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10 votes

2 answers

48k views

If red blood cells have no mitochondria how are they able to metabolize glucose?

asked May 31, 2015 at 3:24

8 votes

2 answers

954 views

Why are there so many sex determining systems in animals

asked Jul 28, 2014 at 21:09

5 votes

2 answers

29k views

What is the ratio of breathing rate to heart rate?

asked Aug 22, 2014 at 15:30

5 votes

1 answer

214 views

Death from too little salt?

asked Dec 13, 2015 at 23:59

4 votes

1 answer

14k views

why does blood when oxidized over time become bluish green?

asked Aug 10, 2014 at 0:03

3 votes

1 answer

5k views

ATP required for cell processes [closed]

asked Jun 1, 2015 at 3:40

3 votes

1 answer

302 views

Heart Rate being normal when under treatment for the bends

asked Jan 31, 2015 at 22:59

2 votes

1 answer

533 views

Why do provitamins-A do not cause Vitamin-A toxicity?

asked Dec 9, 2015 at 23:53

2 votes

1 answer

143 views

Large congregation of birds?

asked Dec 13, 2015 at 0:24

2 votes

1 answer

2k views

Did modern alligators and caimans come from prehistoric crocodiles?

asked Aug 6, 2015 at 21:22

1 vote

1 answer

151 views

Rattlesnakes developing stronger venom

asked Aug 31, 2015 at 13:01

1 vote

0 answers

554 views

Large coalitions of lions taking over multiple prides?

asked Dec 20, 2015 at 20:15

1 vote

0 answers

70 views

Big cat in heat for months?

asked Jul 31, 2015 at 20:09

1 vote

0 answers

630 views

Blood type frequency given probability

asked Dec 21, 2014 at 19:14

1 vote

0 answers

136 views

Plateletpheresis for hemophilia

asked May 30, 2014 at 6:01

1 vote

1 answer

159 views

How is it possible to breathe perfluorocarbon?

asked May 22, 2018 at 20:22

0 votes

1 answer

238 views

What is the evolutionary tradeoff against primates producing multiple offsprings (litter)?

asked Sep 8, 2015 at 14:58

0 votes

0 answers

75 views

Why do I often see male robins with female robins?

asked Sep 18, 2015 at 14:16

-2 votes

2 answers

2k views

Blood groups - why is O the universal donor and AB the universal recipient? [closed]

asked May 26, 2014 at 4:20

-3 votes

2 answers

85 views

Genetic disease elimination: Possible?

asked Apr 4, 2018 at 5:47

-5 votes

1 answer

224 views

Why aren't viruses considered to be non-cellular life? [duplicate]

asked Feb 15, 2020 at 20:03

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21 Questions

If red blood cells have no mitochondria how are they able to metabolize glucose?

Why are there so many sex determining systems in animals

What is the ratio of breathing rate to heart rate?

Death from too little salt?

why does blood when oxidized over time become bluish green?

ATP required for cell processes [closed]

Heart Rate being normal when under treatment for the bends

Why do provitamins-A do not cause Vitamin-A toxicity?

Large congregation of birds?

Did modern alligators and caimans come from prehistoric crocodiles?

Rattlesnakes developing stronger venom

Large coalitions of lions taking over multiple prides?

Big cat in heat for months?

Blood type frequency given probability

Plateletpheresis for hemophilia

How is it possible to breathe perfluorocarbon?

What is the evolutionary tradeoff against primates producing multiple offsprings (litter)?

Why do I often see male robins with female robins?

Blood groups - why is O the universal donor and AB the universal recipient? [closed]

Genetic disease elimination: Possible?

Why aren't viruses considered to be non-cellular life? [duplicate]