The trophoblast forms to the

TLS Online TPP Program

#Question id: 19448

#SCPH01 Biochemistry

Which of the following incident lights will give better resolution of a specimen?

TLS Online TPP Program

#Question id: 10412

#SCPH06 I Botany

Red and far-red lights are perceived by plants through various photoreceptors including phytochromes. The red/far-red reversibility of seed germination was due to the-

a) photoreversibility of phytochrome

b) presence of red and far-red light at different fluence rate

c) Conversion of Pr to Pfr form through the effect of red light

d) equal proportion of red and far red light at same fluence rate

Which of the following combinations is correct?

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#Question id: 2646

#SCPH28 | Zoology

How many stem loop structures play important role in complete system of tryptophan gene regulation?

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#Question id: 12100

#SCPH06 I Botany

Prairie dogs once covered the expanses of the Great Plains. Their grazing made the grass more nutritious for the huge herds of bison, and a variety of snakes, raptors, and mammals   preyed on the rodents. In fact, the black- footed ferret (now endangered) specialized in prairie dog predation. Today, growing housing and agricultural developments have covered many prairie dog towns. Which of the following statements about prairie dogs is true?

TLS Online TPP Program

#Question id: 2943

#SCPH05 I Biotechnology

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?