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Penguins stand barefoot on the Antarctic ice and yet maintain a constant, relatively high body temperature. ?
Which of the following might explain how a countercurrent heat exchanger in their legs permits them to maintain a high body temperature?2 Answers3 days ago
Your friend Tracy has a ball python and a ferret as pets, and feeds them both frozen mice from the pet store.?
She is surprised that the python (which weighs 3 kg) eats less than her 2 kg ferret. This is because:3 Answers3 days ago
Your friend has a pet iguana, and has been looking at pictures of iguanas in sweaters on Instagram. ?
She’s thinking of knitting her lizard a sweater. As a biology major, what should you tell her about the possible effects of a sweater on her iguana?3 days ago
A physiologist is interested in comparing the metabolic rates of large and small kangaroo species. ?
She predicts that the smaller kangaroo species would:1 Answer3 days ago
- 1 Answer3 days ago
Its enough we see insects living in our home, not paying bills, eating our food. Now I am finding out that almost every human have face mites, there are insects living in our skin and hair. When we die they eat our body. Why can’t these insects leave us humans alone? Why are they living in our face, skin and hair?1 Answer3 days ago
dies suddenly due to diseases. Is Coronavirus that signal from nature that we have reached too close to extinction?1 Answer3 days ago
How do aerobic respiration, anaerobic respiration and fermentation differ from each other with respect to number of ATP molecules produced?
While studying respiration, I came across a line in one book that anaerobic respiration is different from fermentation in the fact that the final electron acceptor in the electron transport chain in case of anaerobic respiration is any inorganic molecule other than oxygen wheres in case of fermentation it is an organic molecule. Then again it is written that since anaerobic respiration involves incomplete oxidation of glucose so the amount of energy released is way less than that released in case of aerobic respiration.
In the following article it is mentioned that anaerobic respiration proceeds in a similar manner like aerobic respiration i.e. it involves TCA cycle and electron transport chain.
If that is indeed the case, then why does anaerobic respiration give off less energy than aerobic respiration when the only difference is in the nature of the final electron acceptor?1 Answer3 days ago
- 3 Answers4 days ago
So if you don’t know, people are drinking liquid chlorophyll and claiming that it helps with clearing acne and weight loss.9 Answers4 days ago
I thought to myself, what is this woman really telling us? Her age was maybe 25 to 30, and white and she wore this in the grocery store I was in. Why would someone wear a jacket saying they don't care? Isn't that kind of stupid?3 Answers5 days ago