In the urea cycle which molecule is transported from the mitochondrial matrix to the cytosol as ornithine is transported in the opposite direction?

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#Question id: 1838

#Unit 4. Cell Communication and Cell Signaling

What is the single most commonly used term to describe the exchange of genetic material between viruses that infect different species?

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#Question id: 28602

#Unit 2. Cellular Organization

Which one is inhibitory phosphorylations on CDK play a critical role in controlling CDK activity?

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#Question id: 12189

#Unit 2. Cellular Organization

Following statements are regarding to model for reassembly of the nuclear envelope during telophase. 

A. Extensions of the endoplasmic reticulum (ER) associate with each decondensing chromosome and then fuse with one another, forming a double membrane around the chromosome. 

B. Dephosphorylated nuclear pore subcomplexes reassemble into nuclear pores, forming individual mini-nuclei called karyomeres. 

C. The enclosed chromosome further decondenses, and subsequent fusion of the nuclear envelopes of all the karyomeres at each spindle pole forms a single nucleus containing a full set of chromosomes.

D. Phosphorylated nuclear pore subcomplexes reassemble into nuclear pores, forming individual mini-nuclei called karyomeres.

Which of the following is incorrect?

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#Question id: 3597

#Unit 8. Inheritance Biology

In a family of four children, what is the probability of obtaining the following numbers of boys and girls?

(a) All boys(b) All children of the same sex(c) two girls and two boy(d) three boys and one girls

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#Question id: 19301

#Unit 12. Applied Biology

Transgenic plants are also aimed at producing novel biochemicals like 

1. Interferon

2. Insulin

3. Immunoglobulins

4. Nutraceuticals

Which among the following is correct combination?