The trioses which are intermediate in respiration and photosynthesis are_______________?
Correct answer: C. Both of these
- A. Glyceraldehydes
- B. Dihydroxy acetone
- C. Both of these
- D. None of these
Explanation
Glyceraldehyde-3-phosphate and dihydroxyacetone phosphate are three-carbon intermediates found in pathways of both photosynthesis and respiration, so both listed trioses qualify. The likely mistake is choosing glyceraldehydes alone by remembering only glyceraldehyde-3-phosphate and overlooking dihydroxyacetone phosphate.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? support@testustad.com
About Cellular Respiration
Cellular respiration releases energy from glucose through glycolysis, the link reaction, the Krebs cycle and the electron transport chain, producing ATP. The pathway differs in oxygen availability: aerobic respiration uses oxygen and yields more ATP, while anaerobic respiration produces much less ATP and forms lactic acid in muscles or ethanol and carbon dioxide in yeast.
Practise Bioenergetics
1,378 free Bioenergetics MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Biology questions like this
Biology is on 8 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Cellular Respiration questions
Interconversion of carbohydrates proteins and lipids in living cells are an example of____________?
The one which is present in all aerobic species is _________?
What percentage of light reaching the earth is used in photosynthesis?
ATP is a an important molecule for its major function___________?
Which of the following occurs in anaerobic respiration but not in aerobic respiration?
How many moles of carbon dioxide are produced by complete oxidation of one mole of puruvic acid?