Mammalian sperm will migrate against the direction of the flow—using CatSper calcium channels (like sea urchin sperm) to sense calcium influx and monitor the direction of the current, this process is known as:

#Question id: 11534

#Part-B Specialized Branches in Biotechnology

Which of the following is the precursor of auxin?

#Question id: 11535

#Part-B Specialized Branches in Biotechnology

During IPA pathway in the biosynthesis of auxin using  following enzymes except_____

#Question id: 11536

#Part-B Specialized Branches in Biotechnology

IAA has been found to be conjugated to both high- and low-molecular-weight compounds such as,

a) Low-molecular-weight conjugated auxins include esters of IAA with glucose or myo-inositol and amide conjugates such as IAA-N-aspartate

b) High-molecular-weight IAA conjugates include IAAglucan and IAA-glycoproteins found in cereal seeds

c) High-molecular-weight conjugated auxins include esters of IAA with glucose or myo-inositol and amide conjugates such as IAA-N-aspartate

d) Low-molecular-weight IAA conjugates include IAAglucan and IAA-glycoproteins found in cereal seeds

Which of the following is the correct prediction about low-and high-molecular weight ?

#Question id: 11538

#Part-B Specialized Branches in Biotechnology

Prostaglandins are local regulators whose chemical structure is derived from ________.

#Question id: 11539

#Part-B Specialized Branches in Biotechnology

Aspirin and ibuprofen both ________.

#Question id: 11542

#Part-B Specialized Branches in Biotechnology

Different body cells can respond differently to the same polypeptide hormones because ________.