In a cell signaling event, the enzyme that directly converts Pl(4,5)P2 to Pl(3,4,5)P3 is:

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#Question id: 7116

#Unit 5. Developmental Biology

Which one statement best describes gastrulation in sea urchins?

a) Gastrulation is initiated by invagination of the micromeres at the vegetal pole.

b) The mouth of the pluteus larva will form from mesomeres on the oral side of the 60-cell embryo.

c) The gut will form from the macromeres at the 16-cell stage.

d) Mesenchymal cells originating at the vegetal pole will invaginate first during gastrulation and will form skeletal structures in the pluteus larva.

Which of the following combination is correct?

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#Question id: 5175

#General Aptitude

Find the numbers of multiples 2^4×3^5×5^6 .        

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#Question id: 19081

#Unit 4. Cell Communication and Cell Signaling

Oomycetes (fungus‐like organisms), brown algae and mammalian parasites as Plasmodium falciparum and fungi can be__

a) Biotrophic plant pathogens

b) Necrotrophic plant pathogens

c) Hemibiotrophic plant pathogens

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#Question id: 1211

#Unit 4. Cell Communication and Cell Signaling

Which mutant form of ras is likely to cause malignancy?

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#Question id: 6565

#General Aptitude

Find the wrong number in the series : 93, 309, 434, 498, 521, 533