Biology

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 Good Question
Question score of 25 or more. This badge can be awarded multiple times.
Awarded 321 times.
Do all proteins start with methionine?
Awarded Oct 23 at 20:36
Do insects' muscles become stronger with exercise?
Awarded Jul 19 at 18:15
I am trying to identify this bone I found on the beach at the Delaware Bay in Delaware. It is 2 1/2 inches wide and 1 1/2 tall
Awarded Jun 9 at 21:40
Did predators evolve eyes first?
Awarded Apr 21 at 12:01
Why aren't there any competing biologies on Earth?
Awarded Mar 28 at 18:48
Are these microscopic star-like structures on a dead leaf some sort of organism? If so, which one?
Awarded Jan 12 at 19:51
How many organisms have ever lived on Earth?
Awarded Jan 7 at 19:05
What does 5' and 3' mean in DNA and RNA strands?
Awarded Dec 28, 2022 at 18:55
If body temperature is 37°C (98.6°F), why are most people more comfortable at around 21°C (70°F)?
Awarded Dec 24, 2022 at 21:20
Do immortal organisms exist?
Awarded Dec 15, 2022 at 13:40
Why do I see different hues of colors between each of my eyes?
Awarded Nov 11, 2022 at 14:46
Loss of taste and smell during a SARS-CoV-2 infection
Awarded Aug 26, 2022 at 16:15
Why do blood vessels in the eye not obstruct vision?
Awarded Aug 18, 2022 at 12:20
Why deoxyribose for DNA and ribose for RNA?
Awarded Jul 15, 2022 at 23:10
Why are drug dosages so high in some mice studies?
Awarded May 30, 2022 at 11:46
Why don't viruses reach broad concentration outdoors in a city like allergens?
Awarded May 7, 2022 at 15:42
Why do you die if you cannot breathe?
Awarded Jan 18, 2022 at 20:55
Why does my room suddenly look 'reddish'? My eyes seem to adapt to color
Awarded Jan 18, 2022 at 19:50
How does the immune system "learn" from a vaccine?
Awarded Dec 27, 2021 at 11:16
Why are scientists saying that the Omicron COVID-19 variant is a reason to get a booster?
Awarded Dec 15, 2021 at 6:47
What is this spider with blue striped head?
Awarded Dec 10, 2021 at 14:45
What kind of creature is this?
Awarded Dec 9, 2021 at 23:55
Why don't viruses cause wounds?
Awarded Nov 15, 2021 at 11:41
Do we know all the possible human hair colors?
Awarded Nov 4, 2021 at 14:52
Are fully vaccinated people more likely to not get infected at all with COVID-19?
Awarded Oct 2, 2021 at 12:42
Why do only two sexes exist for animals?
Awarded Sep 25, 2021 at 2:42
How is heavy water detrimental to the human body?
Awarded Sep 16, 2021 at 0:57
Are there life forms that freely fly in the atmosphere?
Awarded Sep 7, 2021 at 18:40
Why is a heritability coefficient not an index of how "genetic" something is?
Awarded Aug 31, 2021 at 21:03
What is 'protein' in food?
Awarded Jul 19, 2021 at 22:02
Why do we have two kidneys but one liver?
Awarded May 31, 2021 at 9:02
Do "shooting" animals exist?
Awarded Apr 20, 2021 at 2:51
Are the antibodies developed by differing vaccines still the same?
Awarded Apr 16, 2021 at 5:34
Why does hair grow after trimming but remains at a constant length after a while?
Awarded Mar 22, 2021 at 21:56
Why do people have antibodies against other blood types?
Awarded Mar 15, 2021 at 0:06
Are human chromosomes connected or separate molecules?
Awarded Mar 14, 2021 at 19:18
Why do animal cells "mistake" rubidium ions for potassium ions?
Awarded Feb 17, 2021 at 16:31
Why didn't Escobar's hippos introduced in a single event die out due to inbreeding
Awarded Feb 12, 2021 at 20:11
Are humans more adapted to "light mode" or "dark mode"?
Awarded Feb 3, 2021 at 17:01
Why does looking at bright light trigger sneezing in some people?
Awarded Jan 30, 2021 at 0:33
What does vaccine efficacy mean?
Awarded Jan 17, 2021 at 6:26
Are drugs made bitter artificially to prevent being mistaken for candy?
Awarded Dec 18, 2020 at 21:32
What was the breakthrough behind the “sudden” feasibility of mRNA vaccines in 2020?
Awarded Dec 17, 2020 at 19:35
Why does vaccine development take so long?
Awarded Dec 4, 2020 at 10:48
What evolutionary explanations are there for death?
Awarded Nov 16, 2020 at 16:04
Specific mechanism behind lethality of yellow coat color in mice
Awarded Oct 15, 2020 at 10:15
Can bacteria be killed by purely physical trauma?
Awarded Oct 2, 2020 at 16:25
Can a bacterium infect another bacterium?
Awarded Sep 29, 2020 at 20:01
Can we taste electrons?
Awarded Sep 21, 2020 at 2:05
What is this strange sea creature we found on the beach?
Awarded Sep 8, 2020 at 16:04
Killing enveloped viruses with soap
Awarded Sep 1, 2020 at 7:25
Why did abiogenesis only happen once?
Awarded Aug 22, 2020 at 5:42
Why don't rats have a gallbladder, unlike other rodents?
Awarded Aug 9, 2020 at 14:05
Do ants really find the shortest path to a food source?
Awarded Jul 5, 2020 at 18:28
Why do vaccines cause your arm to hurt?
Awarded Jun 19, 2020 at 22:30
Do viruses or bacteria have a flavour?
Awarded Jun 14, 2020 at 10:10
Are the social-distancing measures implemented against SARS-CoV-2 also suppressing the spread of other viruses?
Awarded Jun 10, 2020 at 2:04
What are the environmental conditions for SARS-CoV-2 to survive?
Awarded May 3, 2020 at 20:17
Why are flies not scared when landing on a monitor with changing graphics?
Awarded May 1, 2020 at 17:17
Why is untreated trypanosomiasis invariably fatal in humans?
Awarded Apr 23, 2020 at 14:17
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