Cytoplasmic male sterility in maize is manifestation of interaction between

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#Question id: 15855

#Unit 5. Developmental Biology

In which drosophila developmental stage early promoter becomes active and the Sxl gene is transcribed?

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#Question id: 3414

#Unit 11. Evolution and Behavior

The given below is the graphical representation of the changes in morphological features over a period of the geological time scale, where population A accumulates heritable morphological features and give rise to distinct species B. Population B splits in to a distinct species B1 and B2 Which of the following lineage represent the pattern of speciation by cladogenesis?

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#Question id: 7584

#General Aptitude

Abhinav leaves Mumbai at 6 am and reaches Bangalore at 10 am Praveen leaves Bangalore at 8 am and reaches Mumbai at 11:30 am. At what time do

they cross each other?

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#Question id: 3281

#Unit 11. Evolution and Behavior

One population X has 750 AA, 0 Aa, and 250 aa; the other Y has 500 AA, 500 Aa, and 0 aa. After one generation of random mating, the genotype frequencies X and Y respectively if the population size remains 1,000.

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#Question id: 24271

#Unit 4. Cell Communication and Cell Signaling

Integrins are involved in following processes, except:

a. Extravasation

b. Cell-to-cell adhesion

c. Cell migration

d. Receptors for certain viruses

e. Angiogenesis

f. Apoptosis

g. Necroptosis