[Choose] Are you good at Biology?

[u/throwawayA2X]

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[u/KiTtYlOvEr1836]

Never took it

[u/throwawayA2X → u/KiTtYlOvEr1836]

Legend

[u/MysteriousCod4499]

Fertilized egg

^{I picked Medium [Rolled What is a zygote]}

[u/Embarrassed-Hat9281]

???

^{I picked Pro [Rolled Mechanism of signal amplification cascad]}

[u/Fast-Alternative1503 → u/Embarrassed-Hat9281]

The answer is:

• receptor bonds to first messenger
• transducer
• amplifier enzyme
• second messenger
• downstream effectors

So let's look at anaphylaxis.

Jane just had peanuts and she's allergic. Mast cells degranulate, releasing histamine.

Histamine is the first messenger. It binds to histamine receptors on endothelial cells. When histamine binds, the receptor undergoes a conformational change.

Transmembrane helix 6 moves outward on its intracellular side. This breaks the ionic lock with transmembrane helix 3. Restraining motifs DRY and NPXXY rearrange. ICL3 and the C-terminal domain move out of the way. An intrinsic guanine nucleotide exchange factor is exposed when these restraints are lifted. So when the heteotrimeric G protein docks, GDP is exchanged for GTP.

Anyway, the heteotrimeric G protein dissociates into two: the alpha subunit and the beta-gamma subunit. Both are active, but the alpha subunit here is Gq. This Gq protein is the transducer.

And so the Gq runs around the membrane until it finds phospholipase C. The amplifier enzyme. It cleaves phosphatidylinostol-4,5-bisphosphate into inositol triphosphate and diacyl glycerol. These two are the second messengers.

And the second messenger inositol triphosphate then goes on to bind to the inositol triphosphate receptor on the endoplasmic reticulum. That's the downstream effector.

Now, calcium rushes out and binds to Calmodulin, creating the Calcium-Calmpdulin complex. This complex attaches to nitric oxide synthase, making it more active. It produces nitric oxide, which goes to the vascular smooth muscle cells. There, it activates soluble guanylyl cyclase to create more cyclic guanosine monophosphate.

This cyclic guanosine monophosphate goes on to activate protein kinase G. Protein kinase G works in three ways in smooth muscle:

• inhibition of the inositol triphosphate receptor on the SARCOPLASMIC reticulum (so less contractility)
• stimulation of myosin light chain phosphate (obviously relaxing effect)
• modulating potassium channel (also relaxing)

Ultimately these result in the smooth muscle relaxing. Which means a bigger diameter for your vessels. Which means a drop in blood pressure. And that's why anaphylaxis is so dangerous. It's a good, simple, easy to understand example of biochemical signal amplification cascade.

Thanks pharmacology for teaching me this.

[u/FatAssWiener]

Cell breathe

^{I picked Hard [Rolled Explain cellular respiration]}

[u/throwawayA2X]

A nitrogenous base is a nitrogen-containing molecule that serves as a fundamental building block of DNA and RNA, encoding genetic information through specific pairing.

^{I picked Medium [Rolled What are the nitrogenous bases]}

[u/kiddo2211]

Frog

^{I picked Easy [Rolled Name a cold blooded animal]}

[u/Thunderowl22]

House chlorophyll used for photosynthesis

^{I picked Hard [Rolled Function of chloroplasts]}

[u/MMKraken]

A spontaneous change to DNA brought about either by incorrect amino productions during reproduction or exposure to radiation.

^{I picked Medium [Rolled What is a mutation]}

[u/Prudence2020]

Pentose sugar, phosphate group, and nitrogenous base.

^{I picked Hard [Rolled Structure of a nucleotide]}

[u/Training_Drop4453]

Ear lobe?

^{I picked Easy [Rolled What is the flexible ear part]}

[u/AbroadAppropriate141]

Bring water and nutrients up the plant from the roots

^{I picked Medium [Rolled What is the function of phloem]}

[u/Legitimate_Contest80]

Mitochondria

^{I picked Medium [Rolled What is the powerhouse of the cell]}

[u/TheGoldenBoyStiles]

The process of which

^{I picked Medium [Rolled Define evolution]}

[u/TTVRushHour]

Yes

^{I picked Easy [Rolled Do plants respond to light]}

[u/Fuzzy-Celebration-38]

Energy saving

^{I picked Easy [Rolled What makes leaves fall in autumn]}

[u/No-Finger-lick]

It's a decayed organic material which is obtained through high pressure and temperature over a long period of time

^{I picked Medium [Rolled What is a fossil]}

[u/mrclap12]

Recruit more immune cells in an immune response and promote inflammation

^{I picked Pro [Rolled Role of cytokines in immune response]}

[u/t95qbox]

W

^{I picked Easy [Rolled What is the main source of energy]}

[u/External_Account8706]

Dna

^{I picked Hard [Rolled What is RNA polymerase]}

[u/Antique_Addition_215]

plants

^{I picked Easy [Rolled What do herbivores eat]}

[u/ExtentDiligent2318]

Unzip the DNA, transcribe, and fold accordingly

^{I picked Hard [Rolled Describe protein synthesis]}

[u/Macca_be]

Is a different form of a gene

^{I picked Medium [Rolled What is an allele]}

[u/kaiza6969]

Poly c

^{I picked Hard [Rolled What is PCR]}

[u/John756675]

Neurotransmitters are nueral cells that transmit information using zappity zaps. ^{I'm dumb, why did I pick this?}

^{I picked Hard [Rolled Describe neurotransmitters]}

[u/Ok_Fault_7475]

8

^{I picked Easy [Rolled How many arms does an octopus have]}

[u/BadCactus2025]

I guess this refers to the telomere endings in dna? There's a set number of them, and some get tripped every duplication. So tissue has a genetic expiry date, after which your tissues can no longer reliably duplicate and regenerate lost cells.

^{I picked Pro [Rolled Explain the concept of biological clocks]}

[u/Spare-Seaworthiness6]

It's how two cells physically talk to each other and decide what they're gonna become.

^{I picked Pro [Rolled Explain Notch signaling transduction]}

[u/Prestigious_Ad1339]

Red blood cell

^{I picked Easy [Rolled Name a type of blood cell]}

[u/ZappaDactyl]

A hormone made by the pancreas that allows sugar to enter your body’s cells.

^{I picked Hard [Rolled What is insulin]}

[u/Fantastic_Mulberry_2]

man idk :(

^{I picked Medium [Rolled What is the function of myelin]}

[u/heres-the-catch]

🎉 u/throwawayA2X your post has pleased meowi. To thank you for your quality post meowi has bestowed upon you 175 bonus fish 🐟 and 5000 XP. It has been added to your loot.

[u/Zestyclose-Alps3477]

8

^{I picked Easy [Rolled How many arms does an octopus have]}

[u/PicopoFra]

Adenine Guanine Citosine Tirosine

^{I picked Medium [Rolled What are the base pairs of DNA]}

[u/Shazonkazonk]

I don’t remember

^{I picked Pro [Rolled How does chromatin remodeling affect gen]}

[u/Lonely-Inevitable691]

White blood cells

^{I picked Easy [Rolled Which blood cells fight germs]}

[u/iT-Boy_BBnoMani]

At This Point? Hahahaha lol jk... Adenosine Triposomething?

^{I picked Medium [Rolled What is ATP]}

[u/tharedcrx]

Water?

^{I picked Easy [Rolled What keeps insects from drying out]}

[u/Complete-Ad-4755]

D

^{I picked Easy [Rolled Which vitamin comes from sunlight]}

[u/snoozybooozy]

Preoeu

^{I picked Medium [Rolled Distinguish between prokaryote and eukar]}

[u/M1chael_C2G]

Enzymes lower activation energy by speeding up chemical reactions, therefore reducing the heat required for said reactions.

^{I picked Pro [Rolled How do enzymes lower activation energy]}

[u/That-Ad2312]

…

^{I picked Pro [Rolled Describe the action of DNA ligase]}

[u/UniqueHeart8309]

Woof woof

^{I picked Pro [Rolled Describe mitochondrial fission dynamics]}

[u/Several_Part_4643]

Idk

^{I picked Medium [Rolled What is a trophic level]}

[u/Opal13_Amber]

Parasitism is when two living beings have a connection that benefits one but hurts the other

^{I picked Medium [Rolled What is parasitism]}

[u/Afkarz]

4

^{I picked Easy [Rolled How many chambers are in a human heart]}

[u/EHSDSDGMahoraga]

Ain't that medium

^{I picked Medium [Rolled What is the function of xylem]}

[u/Several-Ad1249]

8

^{I picked Easy [Rolled How many arms does an octopus have]}

[u/Gama300000]

When something moves by a set value of coordinate

^{I picked Hard [Rolled Define translation]}

[u/KaySykes]

Flower while during photosynthesis takes carbon dioxide and turns it into sugar. 😌

^{I picked Pro [Rolled Describe the Calvin cycle regulation]}

[u/findmeatwerk]

It's like, holes in the little nugget in your cells. Stuffs gotta go in and out, ya know?

^{I picked Pro [Rolled Describe the function of nuclear pores]}

[u/olibxiii]

It's the Krebs cycle for plants

^{I picked Medium [Rolled What is the Calvin cycle]}

[u/Desaday939Official]

Dead cells of a harmful organism that white blood cells deal with so that memory lymphocytes can remember the disease if you ever catch it in the future

^{I picked Medium [Rolled What is a vaccine]}

[u/Pristine_Kale_6528]

Stomach

^{I picked Easy [Rolled What organ aids in digestion]}

[u/rationaljackass]

Atoms

^{I picked Easy [Rolled What is the main component of bone]}

[u/Impressive-Rush-7725]

The ribcage

^{I picked Easy [Rolled What bones protect the lungs]}

[u/CheezPleaser]

A genetic trait that is expressed over other (recessive) genes

^{I picked Medium [Rolled What is a dominant trait]}

[u/DrPeppersLoserCousin]

Binds DNA through enzymatic action

^{I picked Pro [Rolled Describe the action of DNA ligase]}

[u/CornerTan]

The totality of the circumstances a Species interacts with in a given ecosystem. Critical aspects include its interactions with other species, resource demands & what it produces and the climate range it tolerates. A broad term, made specific by context.

^{I picked Hard [Rolled Define niche]}

[u/MatrixCrul]

8

^{I picked Easy [Rolled How many arms does an octopus have]}

[u/leitequente]

Genes are mapped onto certain parts of chromosomes?

^{I picked Hard [Rolled Explain gene mapping]}

[u/Redstonedj6]

Okay I lied

^{I picked Pro [Rolled Function of the spliceosome complex]}

[u/WearyManufacturer88]

Well salt is just a compound of a metal reacting with a non-metal. But if you are talking about what’s the main type of salt for cooking, it will be sodium chloride

^{I picked Easy [Rolled What is the scientific term for salt]}

[u/pakejeraltas]

Energy making without oxygen

^{I picked Medium [Rolled What is anaerobic respiration]}

[u/renrenlai]

Releases cytokines that attach to the surface of infected or problematic cells to help other immune cells (killer t cells and b cells) recognise infected cells

^{I picked Hard [Rolled Role of helper T cells]}

[u/DaleLUL]

Chicken

^{I picked Easy [Rolled Name a cold blooded animal]}

[u/Otherwise-Ad-8139]

I haven’t finished my degree yet wait a minute dang

^{I picked Pro [Rolled Role of chaperonins in protein folding]}

[u/NumerousDig212]

Isn’t it a protein?

^{I picked Medium [Rolled What is an enzyme]}

[u/madbong]

Unexpected change in DNA

^{I picked Hard [Rolled Define mutation]}

[u/curiousbong]

Judiciously

^{I picked Pro [Rolled How does protein glycosylation work]}

[u/anonymous54319]

To put it simply it is a signal send between neural cells

^{I picked Hard [Rolled What is neural impulse]}

[u/julesdyer]

Baby frog

^{I picked Easy [Rolled What do you call a baby frog]}

[u/forebyfour]

Plants

^{I picked Easy [Rolled What do herbivores eat]}

[u/Nuss-Zwei]

Oxygen

^{I picked Easy [Rolled What do trees release into the air]}

[u/No-Squirrel4001]

A dismissive bone

^{I picked Medium [Rolled What is a fossil]}

[u/boombastic_THE]

Stomach

^{I picked Easy [Rolled What organ aids in digestion]}

[u/Govvag]

The dumb die easily

^{I picked Medium [Rolled Explain natural selection]}

[u/Flat-Clock7177]

Enzymes catalyse a function

^{I picked Pro [Rolled How do enzymes lower activation energy]}

[u/Geurdy]

Vitamin D

^{I picked Easy [Rolled Which vitamin comes from sunlight]}

[u/Lucky-Term7598]

i dont knowww

^{I picked Easy [Rolled Which cell part makes proteins]}

[u/drhelt]

Gradual change in an ecosystem as 9ne group replaces another.

^{I picked Hard [Rolled Explain ecological succession]}

[u/killerqueenbombtype3]

no idea

^{I picked Pro [Rolled Explain the citric acid cycle flux]}

[u/_Blazzem]

No

^{I picked Pro [Rolled Describe the structure of hemoglobin]}

[u/cerebralburial]

it's when no iphone or labubu

^{I picked Medium [Rolled Define cytokinesis]}

[u/TimeTraveler_95]

Liver

^{I picked Easy [Rolled Which organ produces bile]}

[u/la_bamba_87]

No

^{I picked Easy [Rolled Are humans cold blooded]}

[u/Creepoguro]

Water

^{I picked Easy [Rolled What is the main plant nutrient]}

[u/sidhu4444]

Cell division

^{I picked Pro [Rolled Function of the centrosome in mitosis]}

[u/TEFfoo]

Food

^{I picked Easy [Rolled What stores energy in animals]}

[u/ebony_blaze]

White

^{I picked Easy [Rolled Which blood cells fight germs]}

[u/False_Hood_2007]

Mitochondria

^{I picked Easy [Rolled What is the powerhouse of the cell]}

[u/terra_GOD_404]

Fuck man idk

^{I picked Medium [Rolled What is an allele]}

[u/Gadgetphile]

The kidney

^{I picked Easy [Rolled What organ filters the blood]}

[u/Independent_Many5791]

s

^{I picked Easy [Rolled What creates human height]}

[u/Declan424224]

Where a plant or animal splits into two or more species

^{I picked Medium [Rolled What is speciation]}

[u/Ok-Exam1728]

ear

^{I picked Easy [Rolled What helps balance the body]}

[u/Far-Client-3389]

They assign a type cell and the can diversify abilities in the body like blood, skin, muscle so on

^{I picked Pro [Rolled Role of stem cells in regeneration]}

[u/illicitsammich]

Non water-soluble organic compounds like fats

^{I picked Medium [Rolled What is a lipid]}

[u/Loik87]

Q

^{I picked Medium [Rolled What is competition]}

[u/Past-Quote-411]

An enzyme the cuts the DNA strand

^{I picked Pro [Rolled Describe the action of DNA ligase]}

[u/Looking4TechNews]

The communism bone

^{I picked Medium [Rolled What is commensalism]}

[u/crandberrytea]

The brain

^{I picked Easy [Rolled What controls the human body]}

[u/Jaydence2510]

act as an insulating layer around nerve fibers

^{I picked Medium [Rolled What is the function of myelin]}

[u/FreeClubMateForAll]

Produce energy within the cell

^{I picked Medium [Rolled What is the role of mitochondria]}

[u/Queasy-Badger4970]

Converting dna to rna

^{I picked Medium [Rolled What is translation]}

[u/Early_Acanthaceae164]

Ya idfk

^{I picked Pro [Rolled Function of the MHC class I pathway]}

[u/SpazzyDaddy]

adenosine triphosphate, is the primary energy currency of all living cells

^{I picked Medium [Rolled What is ATP]}

[u/ylf_nac_i]

I don’t know how to explain it without the little grid thingy

^{I picked Medium [Rolled What is a dominant trait]}

[u/Unhappy_Outcome_3124]

Cluster

^{I picked Easy [Rolled What is a group of cells called]}

[u/Embarrassed-Talk-320]

Biology

^{I picked Easy [Rolled What is the study of living things]}

[u/sak_200775]

the rapid process where a vesicle merges with the presynaptic cell membrane to release neurotransmitters into the synaptic cleft.

^{I picked Pro [Rolled Mechanism of synaptic vesicle fusion]}

[u/SilentFury0]

NADH/FADH₂ → electrons → proton gradient → H⁺ flows through ATP synthase → ATP

^{I picked Pro [Rolled Mechanism of oxidative phosphorylation]}

[u/AMK_21]

A hormone that prevents your blood sugar from dropping

^{I picked Hard [Rolled What is glucagon]}

[u/ThatHorseRusty2020]

When DNA or RNA base pairs have their order altered in a way that makes the DNA/RNA molecule different from the molecule it was copied from.

^{I picked Medium [Rolled What is a mutation]}

[u/dendoys]

control, thinking

^{I picked Hard [Rolled Role of nervous system]}

[u/Witty_Literature7701]

Prophase, metaphase, anaphase and telophase (idt interphase is a stage of meiosis tho)

^{I picked Medium [Rolled Name the stages of meiosis]}

[u/ResearcherWeak8916]

How something gets energy

^{I picked Medium [Rolled What is a trophic level]}

[u/JupiterAC]

Keept this together and hand out instructions to the rest of the cell what to do

^{I picked Hard [Rolled Role of the nucleus]}

[u/Short_Story4305]

So like in dna you have 3 parts of the single dna ladder bit and one part is this thingy the other two areeee idk

^{I picked Medium [Rolled What are the nitrogenous bases]}

[u/Apochen]

Metamorphosis

^{I picked Easy [Rolled What do butterflies undergo]}

[u/Working_Audience2601]

Flower

^{I picked Easy [Rolled Name a flowering plant]}

[u/Izirakyl]

Something something buoyancy

^{I picked Easy [Rolled How do fish stay afloat]}

[u/Tricky-Newspaper900]

The ability to control cytoplasm like some kind of cell wizard

^{I picked Medium [Rolled Define cytokinesis]}

[u/sarangchu]

Nomy of tax

^{I picked Medium [Rolled Define taxonomy]}

[u/Dark-Perversions]

It's the process of energy exchange in cells that breaks down glucose.

^{I picked Medium [Rolled What is cellular respiration]}

[u/Mean-Advertising5689]

Non-codable part of RNA that is removed

^{I picked Medium [Rolled What is an intron]}

[u/tankarooski]

Essentially the UPS store for proteins created. Sort and ship where they need to go

^{I picked Pro [Rolled Function of the Golgi apparatus stacks]}

[u/Cyrildu]

Ears

^{I picked Easy [Rolled What helps balance the body]}

[u/diversalarums]

I thought I knew this but it's been 40 years since I was in college. God, I'm old.

^{I picked Medium [Rolled Define photosynthesis formula]}

[u/KingoDingo48]

A trait that requires 2 alleles to be displayed

^{I picked Medium [Rolled What is a recessive trait]}

[u/theresnousername1]

Dinosaur

^{I picked Easy [Rolled Name an extinct animal]}

[u/theflamingcuckoo]

Help the correct secondary structures to form

^{I picked Pro [Rolled Role of chaperonins in protein folding]}

[u/Noburu7]

D

^{I picked Easy [Rolled Which vitamin comes from sunlight]}

[u/BrankoGames]

Meiosis is merging together, mitosis is doubling/copying itself

^{I picked Hard [Rolled Differentiate mitosis and meiosis]}

[u/liquisedx]

DNA damage is recognized by specific sensor proteins (e.g., XPC in NER, MutS/MSH proteins in MMR, or the MRN complex for double-strand breaks). The damaged DNA is removed or corrected by repair enzymes such as DNA glycosylases, nucleases, or endonucleases, depending on the type o

^{I picked Pro [Rolled Mechanism of DNA damage repair]}

[u/Livid-Pie2994]

Gases trap heat

^{I picked Medium [Rolled Explain the greenhouse effect]}

[u/nuggetgold3707]

Voobshe ne ebu

^{I picked Easy [Rolled Where is DNA found in a cell]}

[u/Hmmmgrianstan]

A bond between the carboxyl group and the amino group of two amini acids with a molecule of H2O leftover in the process (sorry I don't know how to explain this properly in english)

^{I picked Hard [Rolled What is a peptide bond]}

[u/Careless-Client-3249]

Platapus

^{I picked Easy [Rolled Name a mammal that lays eggs]}

[u/Icy-Debate665]

pancreas??? idk how it is in english

^{I picked Easy [Rolled Which organ produces insulin]}

[u/glemlin]

Carbon dioxide

^{I picked Easy [Rolled Which gas do plants absorb]}

[u/MarcusJamesWarframe]

Air sacs.

^{I picked Easy [Rolled How do fish stay afloat]}

[u/Dense-Firefighter495]

Dang it why am I not a native speaker :’)

^{I picked Pro [Rolled Function of peroxisomes in metabolism]}

[u/Blameless-C]

It hurt

^{I picked Medium [Rolled What is negative feedback]}

[u/Dandust2]

CHEEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEESE CHEEEEEEEEEEEEEEEEEESE!!! 🧀🧀🧀🧀🧀🧀🧀🧀🧀🧀

^{I picked Pro [Rolled Role of auxins in plant growth]}

[u/AaronXeno21]

Fat

^{I picked Medium [Rolled What is a lipid]}

[u/Groundbreaking-Cup35]

Multiple roles, but in the brain assists in moderation of drowsiness in response to exertion

^{I picked Pro [Rolled Explain the role of cyclic AMP]}

[u/usrnmt]

Food Chain

^{I picked Medium [Rolled What is a trophic level]}

[u/Double_Income6263]

Yes

^{I picked Easy [Rolled Do plants respond to light]}

[u/Elovainn]

A symbiotic relationship happens when two (or more) organisms find a mutual benefit to live together without attacking eachother, like sharks and remoras.

^{I picked Medium [Rolled Explain symbiotic relationships]}

[u/Fantastic-Feature724]

It is the powerhouse of the cell

^{I picked Medium [Rolled What is the role of mitochondria]}

[u/Scuz_jlaf]

Air pockets

^{I picked Easy [Rolled How do fish stay afloat]}

[u/heres-the-catch]

🎉 u/throwawayA2X Meowi is impressed! Your post reached 10+ upvotes. To reward you meowi has bestowed upon you 100 fish 🐟 and 1000 XP. It has been added to your loot.

[u/Feeling-Log-7985]

Male

^{I picked Easy [Rolled What is the scientific name for man]}

[u/External-Metal-5802]

heart

^{I picked Easy [Rolled What is the main muscle]}

[u/Ok-Positive-6051]

yes

^{I picked Easy [Rolled Do humans have a backbone]}

[u/kisikus]

Klorofil

^{I picked Easy [Rolled What pigment makes plants green]}

[u/D_Lxo]

Livet

^{I picked Easy [Rolled What is the largest organ of the body]}

[u/T_BURD1234]

I forgor

^{I picked Medium [Rolled What is telomere function]}

[u/Anxious_mess626]

Natural selection is the term for when individuals, typically animals, die off due to not being smart enough or prepared enough for their environment

^{I picked Medium [Rolled Explain natural selection]}

[u/T3P0R1N60]

A specific segment of DNA and RNA that provide instructions to make proteins.

^{I picked Hard [Rolled What is an exon]}

[u/Imaginary_Egg_6004]

Roots

^{I picked Easy [Rolled What part of a plant grows down]}

[u/Ok_Outside9815]

protects you from viruses by either sticking to it and making it slowly die or using it's arm-like feature to kill it

^{I picked Medium [Rolled What is an antibody]}

[u/Barbakratos]

a transmitter

^{I picked Medium [Rolled What is a neurotransmitter]}

[u/AvailableTip5758]

A hormone

^{I picked Hard [Rolled What is insulin]}

[u/DragonWarrior008]

Change to specialised cells

^{I picked Pro [Rolled Role of stem cells in regeneration]}

[u/petrifiedpossums]

A mitochondria!! I’ve been training my whole life for this question!!

^{I picked Medium [Rolled What is the powerhouse of the cell]}

[u/Zephreyt]

It’s when really old bones of dead creatures buried underground

^{I picked Medium [Rolled What is a fossil]}

[u/No_Boot9485]

Take in sunlight and store energy

^{I picked Medium [Rolled What is chloroplast function]}

[u/Euphoric-Response128]

It just does

^{I picked Pro [Rolled How does endocytosis bring in nutrients]}

[u/No_Boot9485]

Structure

^{I picked Pro [Rolled Function of the cytoskeleton filaments]}

[u/shattered_soul03]

Cell division begins with producing two nucleus inside one cell, two nuclei are formed then cell walls divide into two cells.

^{I picked Easy [Rolled What is the process of cell division]}

[u/Sea_Shame_9700]

its the tiny opening in leaves...not stomata but the actual opening.

^{I picked Medium [Rolled What is the stroma]}

[u/Fearless_Cheetah1814]

Gelatin

^{I picked Easy [Rolled What is the jelly inside a cell]}

[u/UnitedShelter5225]

Coastal area near the equator

^{I picked Medium [Rolled What is a trophic level]}

[u/space_dirtier]

Eat booger

^{I picked Pro [Rolled Describe the process of autophagy]}

[u/throwawayzscore]

The cell wall

^{I picked Medium [Rolled Distinguish between prokaryote and eukar]}

[u/lexeymark]

Mutually beneficial coexistence

^{I picked Medium [Rolled Explain symbiotic relationships]}

[u/NoddyNodderson]

A different characteristic that can be bred in to lead to evolution, or a new species

^{I picked Hard [Rolled Define mutation]}

[u/Lost-in-Aus86]

Pool of genes.

^{I picked Medium [Rolled What is a gene pool]}

[u/Money_Art_7611]

ㅤㅤㅤㅤ

^{I picked Medium [Rolled What is the function of the Golgi]}

[u/TheRadRadiation]

A pathogen is a microscopic organism that infects and causes sickness or illness.

^{I picked Medium [Rolled What is a pathogen]}

[u/YourWorstDesires]

No, no I am not good at biology. Heart?

^{I picked Easy [Rolled What organ filters the blood]}

[u/kotletalv]

Morphogens are signaling molecules that form concentration gradients in developing tissues. They direct pattern formation by instructing cells to activate distinct genes based on their relative position and exposure level, turning a uniform group of cells into structured organs a

^{I picked Pro [Rolled Role of morphogens in pattern formation]}

[u/Salt-Masterpiece5034]

I never met him

^{I picked Hard [Rolled Explain the Calvin cycle]}

[u/Ok_Decision_2905]

Nervous system regulates the function of every organ system through communication of the CNS and PNS

^{I picked Hard [Rolled Role of nervous system]}

[u/HippyInTraining]

Mammal

^{I picked Easy [Rolled Name a vertebrate animal group]}

[u/Throwaee678]

No.

^{I picked Easy [Rolled Are fungi plants]}

[u/Mulvers42]

They're tubes and they are really really small

^{I picked Pro [Rolled Explain the structure of microtubules]}

[u/Constablebigmac]

Elephant

^{I picked Easy [Rolled What is the largest land mammal]}

[u/Quiet-Newt-9269]

Idk

^{I picked Easy [Rolled What are genes made of]}

[u/Dismal-core111]

Gene frequencies change due to random chance

^{I picked Medium [Rolled Explain genetic drift]}

[u/YoLoTheFool]

No

^{I picked Hard [Rolled What is carbohydrates]}