User Everyone

1

16

votes

3

answers

1k

views

How deep in the soil can a seed be placed and still develop into a plant/tree?

botany

Feb 1 '19 at 16:13 aliential 7,772

1

12

votes

1

answer

501

views

How old does a baby have to be before it can retain memories?

neuroscience memory

May 29 '15 at 13:56 AliceD♦ 49.9k

3

11

votes

2

answers

1k

views

Can Bioluminescence drive photosynthesis?

photosynthesis bioluminescence

Sep 15 at 10:14 Ging Ibanez2 1

11

votes

4

answers

14k

views

Does the DNA sequence of a butterfly match that of the caterpillar it used to be?

genetics

Dec 11 '12 at 3:30 Community♦ 1

11

votes

3

answers

3k

views

Why does the butterfly have a cocoon stage in its life cycle?

evolution zoology entomology

Jun 29 '12 at 19:54 Everyone 3,849

1

10

votes

5

answers

2k

views

Why is the human body able to repair a broken bone and not a heart muscle?

human-biology physiology cardiology healing

Apr 13 '17 at 3:56 theforestecologist♦ 23.3k

2

10

votes

2

answers

206

views

Does artificial high intensity light damage permanently dark ecosystems?

zoology ecology light

Apr 22 '14 at 14:44 Oreotrephes 5,726

4

10

votes

1

answer

269

views

Does stress physically age our body?

human-biology physiology

Nov 2 '12 at 21:43 Community♦ 1

10

votes

1

answer

141

views

Are rods/cones rejuvenated periodically?

eyes

Jul 16 '12 at 14:11 R Stephan 3,790

1

9

votes

3

answers

6k

views

What is the effect of a pure-oxygen environment on a plant?

plant-physiology

Dec 1 at 16:40 Ross Nesbitt 1

2

9

votes

1

answer

2k

views

Why are women more susceptible to radiation?

radiation

Sep 11 '15 at 18:40 Community♦ 1

1

8

votes

1

answer

5k

views

What is the life-span of the various organs in the human body?

organs

Sep 24 '19 at 19:23 Saibal sarcar 1

8

votes

2

answers

115

views

Can paper/plastic currency serve as a medium for pathogens?

pathology medium

Jun 7 '16 at 10:01 Community♦ 1

8

votes

3

answers

341

views

How does one maintain balance sleepwalking?

physiology sleep balance

May 22 '15 at 1:53 AliceD♦ 49.9k

1

8

votes

2

answers

1k

views

Would exposure to a strong magnetic field have deleterious effect on the human?

human-biology mri

Apr 9 '14 at 15:03 Memming 2,985

8

votes

3

answers

7k

views

Can a human smell through the ears?

human-biology sensation human-ear

Dec 6 '12 at 18:36 Larry_Parnell 3,739

8

votes

2

answers

99

views

Should we be looking for extra-terrestrial life on comets?

biochemistry microbiology astrobiology

Oct 16 '12 at 18:34 Community♦ 1

1

7

votes

1

answer

906

views

Does a mydriatic drug neutralize the action of a miotic?

pharmacology human-eye

Mar 9 '15 at 11:48 AliceD♦ 49.9k

7

votes

1

answer

272

views

Do any plants exhibit hormonal changes similar to puberty?

botany

Aug 27 '13 at 3:05 Oreotrephes 5,726

1

7

votes

1

answer

2k

views

What really happens when a body is tired?

physiology

Oct 18 '12 at 12:26 shigeta 27.2k

1

7

votes

2

answers

336

views

Do diurnal birds of prey recognize each other by their appearance?

ornithology

Oct 11 '12 at 4:04 RioRaider 235

7

votes

1

answer

608

views

Does a plant have to be alive for its roots to prevent erosion?

plant-anatomy environment

Aug 1 '12 at 17:18 emhart 1,021

6

votes

2

answers

1k

views

Would a plant survive if it was watered using hard-water?

plant-physiology

Dec 13 '16 at 0:10 nicfit 139

2

6

votes

2

answers

920

views

What makes an animal/species suitable for domestication/training?

zoology ethology ethnobiology

Apr 9 '16 at 8:16 Community♦ 1

2

6

votes

1

answer

417

views

How is hibernation/aestivation different from anesthesia?

physiology

Jun 23 '14 at 20:45 Resonating 3,988

1

6

votes

1

answer

485

views

Are all chromosomes equally susceptible to mutation?

genetics

Mar 7 '13 at 8:34 Community♦ 1

6

votes

1

answer

2k

views

What causes the characteristic 'gleam' in the eye of a living being?

physiology

Sep 27 '12 at 20:37 MCM 8,964

5

votes

2

answers

333

views

How does a new species survive without suffering inbreeding?

genetics

Apr 2 '14 at 13:35 Community♦ 1

5

votes

1

answer

59

views

Are there any studies on the fertility levels of humans/mammals as a function of their stay at Antarctica?

reproduction radiation

Aug 17 '13 at 2:27 Community♦ 1

2

5

votes

1

answer

2k

views

What causes instinctive behaviour?

physiology

May 29 '13 at 13:29 Community♦ 1

Stack Exchange Network

current community

your communities

more stack exchange communities

Next privilege

Next badge

70 Questions

How deep in the soil can a seed be placed and still develop into a plant/tree?

How old does a baby have to be before it can retain memories?

Can Bioluminescence drive photosynthesis?

Does the DNA sequence of a butterfly match that of the caterpillar it used to be?

Why does the butterfly have a cocoon stage in its life cycle?

Why is the human body able to repair a broken bone and not a heart muscle?

Does artificial high intensity light damage permanently dark ecosystems?

Does stress physically age our body?

Are rods/cones rejuvenated periodically?

What is the effect of a pure-oxygen environment on a plant?

Why are women more susceptible to radiation?

What is the life-span of the various organs in the human body?

Can paper/plastic currency serve as a medium for pathogens?

How does one maintain balance sleepwalking?

Would exposure to a strong magnetic field have deleterious effect on the human?

Can a human smell through the ears?

Should we be looking for extra-terrestrial life on comets?

Does a mydriatic drug neutralize the action of a miotic?

Do any plants exhibit hormonal changes similar to puberty?

What really happens when a body is tired?

Do diurnal birds of prey recognize each other by their appearance?

Does a plant have to be alive for its roots to prevent erosion?

Would a plant survive if it was watered using hard-water?

What makes an animal/species suitable for domestication/training?

How is hibernation/aestivation different from anesthesia?

Are all chromosomes equally susceptible to mutation?

What causes the characteristic 'gleam' in the eye of a living being?

How does a new species survive without suffering inbreeding?

Are there any studies on the fertility levels of humans/mammals as a function of their stay at Antarctica?

What causes instinctive behaviour?