Which of the following region is required for CDK binding and activation in cyclin?

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#Question id: 34128

#Unit 7. System Physiology – Animal

Mole for mole, which of the following has the greatest effect on Na⁺ excretion?

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#Question id: 708

#Unit 1. Molecules and their Interaction Relevant to Biology

 Rotational symmetry in proteins is false?

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#Question id: 15851

#Unit 5. Developmental Biology

In Drosophila, the X chromosome appears to encode four protein factors that activate the early promoter of Sxl. Which of the following factor activate JAK-STAT pathway?

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#Question id: 15979

#Unit 12. Applied Biology

Embryo developed through the cell proliferation__

a) From the explant without callus formation

b) Callus formation takes place

c) By indirect embryogenesis

d) By direct embryogenesis

e) By using growth regulator

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#Question id: 996

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is (are) true of the oxidation of 1 mol of palmitate (a 16-carbon saturated fatty acid; 16:0) by the B-oxidation pathway, beginning with the free fatty acid in the cytoplasm?

1. Activation of the free fatty acid requires the equivalent of two ATPs.

2. Inorganic pyrophosphate (PPi) is produced.

3. Carnitine functions as an electron acceptor.

4. 8 mol of FADH2 are formed.

5. 8 mol of acetyl-CoA are formed.

6. There is no direct involvement of NAD+.