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#Question id: 6960


At the blastocyst stage during mammalian embryonic development, the specification of trophectoderm requires ________; whereas in inner cell mass _________activation is essential.

#SCPH28 | Zoology
  1. Oct4; Cdx2
  2. BMP; FGF
  3. Cdx2; Oct4
  4. FGF; BMP
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#Question id: 3252

#SCPH28 | Zoology

 The unaffected brother of a cystic fibrosis affected girl is referred for genetic counseling. Assume that the population is in Hardy-Weinberg equilibrium. Which of the following is correct?  (Cystic fibrosis is an autosomes recessive inheritance with an incidence of 1 in 2500).

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#Question id: 1583

#I Life Science/ Life Sciences Group – I-V

These cells are involved in cell-mediated immunity and destroy virally infected cells:

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#Question id: 11536

#I Life Science/ Life Sciences Group – I-V

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 ?

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#Question id: 2922

#SCPH01 Biochemistry

Human genes/proteins that regulate the cell cycle are most easily isolated by:

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#Question id: 18633

#SCPH01 Biochemistry

Phylogenetic tree provides information about