A nonfunctional CD4 protein on a helper T cell would result in the helper T cell being unable to ________.

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#Question id: 5566

#SCPH01 Biochemistry

In some rare salamander species, all individuals are females. Reproduction relies on those females having access to sperm from males of another species. However, the resulting embryos receive no genetic contribution from the males. Why do you think sperm are necessary for reproduction?

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#Question id: 3516

#SCPH01 Biochemistry

Cross allowed between pure line tall plant with pure line dwarf plant , all F1 having tall phenotype were allowed to self to produced  200 plant The number of F2 plant having pure line tall phenotype?

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#Question id: 16498

#SCPH01 Biochemistry

Chromosomal gene of agrobacterium needed for an optimal expression of vir genes of pTi

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#Question id: 16326

#SCPH28 | Zoology

What are adaptations?

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#Question id: 17654

#SCPH01 Biochemistry

The protein concentration in DNA extraction sample measured by