Plant having height 6 cm are allowed to cross with plant having height 2 cm , all F1 progeny having height uniform 4 cm were allowed selfing to produced F2 progeny in which 3 plant out of  8 having height  4 cm . what are number of polygene involve in that trait ?

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#Question id: 1670

#Unit 4. Cell Communication and Cell Signaling

The T-cell receptor genes were originally identified using:

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#Question id: 5764

#Unit 8. Inheritance Biology

A wild-type chromosome can be represented as ABC * DEFGH, and from this a chromosomal aberration arises that can be represented AFED * CBGH. This is known as (* = centromere)

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#Question id: 10806

#Unit 6. System Physiology – Plant

HCN is a fast-acting toxin that inhibits

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#Question id: 5787

#Unit 8. Inheritance Biology

A spontaneous mutation usually originates as an error in

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#Question id: 5211

#Unit 11. Evolution and Behavior

Why might the cricket genome have 11 times as many base pairs than that of Drosophila melanogaster?