Which of the following events does not occur in rough endoplasmic reticulum?
Options
(a) Phospholipid synthesis (b) Cleavage of signal peptide (c) Protein glycosylation (d) Protein folding
Correct Answer:
Phospholipid synthesis
Explanation:
Phospholipid […]
Which of the following enzymes helps in crossing plasma membrane?
Options
(a) Protease (b) Pepsin (c) Dehydrogenase (d) Permease
Correct Answer:
Permease
Explanation:
No explanation available. Be the first to write the explanation […]
Which of the following elements is very essential for the uptake and utilisation of Ca²⁺ and membrane function?
Options
(a) Phosphorus (b) Molybdenum (c) Copper (d) Boron
Correct Answer:
Boron
Explanation:
No explanation […]
Which of the following elements is responsible for maintaining turgor in cells?
Options
(a) Calcium (b) Potassium (c) Sodium (d) Magnesium
Correct Answer:
Potassium
Explanation:
Potassium helps in maintaining turgidity of cells.
Which of the following does not occur in the interphase of eukaryotic cell division?
Options
(a) Increase of ATP synthesis (b) Increase of DNA synthesis (c) Increase of RNA synthesis (d) Reduction in […]
Which of the following do not possess lipoproteinaceous membrane?
Options
(a) lysosome (b) lomasomes (c) ribosomes (d) sphaerosomes
Correct Answer:
ribosomes
Explanation:
No explanation available. Be the first to write the explanation for […]
Which of the following do not have polyp form
Options
(a) Hydrozoa (b) Scyphozoa (c) Anthozoa (d) All the above
Correct Answer:
Scyphozoa
Explanation:
In class scyphozoa of phylum coelenterata, the polyp form […]
Which of the following conditions are favourable for cyclic photophosphorylation?
Options
(a) anaerobic condition (b) aerobic and low light intensity (c) aerobic and optimum light (d) anaerobic and low light intensity
Correct Answer: […]
Which of the following characteristics represent ‘Inheritance of blood groups’ in humans?
Options
(a) Dominance,Co-dominance,Multiple allele. (b) Co-dominance,Incomplete dominance,Polygenic inheritance (c) Multiple allele,Polygenic inheritance,Dominance (d) Incomplete dominance,Co-dominance,Polygenic inheritance
Correct Answer:
Dominance,Co-dominance,Multiple allele.
Explanation: […]
Which of the following character is not present in all arthropods?
Options
(a) haemocoel (b) true coelom (c) malpighian body (d) exoskeleton
Correct Answer:
malpighian body
Explanation:
No explanation available. Be the first […]
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