The monoubiquitinylation, is mediated by the enzyme c-Cbl, an E3 ubiquitin ligase which directly binds to:

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#Question id: 5922

#General Aptitude

The last day of a Century year can not be:

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#Question id: 28666

#Unit 2. Cellular Organization

 Which of the following cohesin-associated factor involves to stabilization of cohesins in vertebrates?

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#Question id: 16118

#Unit 7. System Physiology – Animal

Following statements are regarding to the heat production by the activation of sympathetic nervous system.

A. Activation is stimulation of β receptors in brown fat, which increases metabolic rate and heat production.

B. Activation is stimulation of α2 receptors in brown fat, which increases metabolic rate and heat production.

C. Stimulation of α1 receptors in vascular smooth muscle of skin blood vessels, producing vasoconstriction. Vasoconstriction reduces blood flow to the surface of the skin.

D. Stimulation of α1 receptors in vascular smooth muscle of skin blood vessels, producing vasodilation. Vasodilation reduces blood flow to the surface of the skin.

Which of the following combination is correct?

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#Question id: 11055

#Unit 10. Ecological Principles

Poison arrow frogs have brightly coloured skin patterns of blue, orange, yellow and red. This skin adornment is an example of what kind of defense against predation?

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#Question id: 18811

#Unit 13. Methods in Biology

In flow cytometry, what is forward scatter a measure of?