Proteoglycans are:

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#Question id: 12398

#Unit 6. System Physiology – Plant

Early auxin-responsive genes have been identified as ___

I. Genes involved in auxin-regulated growth and development

II. Gene involved in Stress response 

Given some genes below which are identified as auxin regulated growth as well as stress response gene;

a) glutathione S-transferases

b) AUX/IAA gene family

c) 1-aminocyclopropane-1-carboxylic acid (ACC) synthase

d) GH3 gene family

e) SAUR gene family

Which one of the following combination from the above early auxin responsive gene is correct?

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#Question id: 26382

#Unit 3. Fundamental Processes

Due to pseudookazaki fragment eukaryotic replicon is

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#Question id: 5580

#Unit 5. Developmental Biology

The innermost layer of the root cortex is the

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#Question id: 16392

#Unit 7. System Physiology – Animal

Which of the following is correct series of three stages of General Adaptation Syndrome (GAS)?

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#Question id: 2860

#Unit 2. Cellular Organization

 Lactose metabolism in E. coli is carried out by two enzymes, with possible involvement by a third. The genes for all three enzymes are clustered together and transcribed together from one promoter, yielding a polycistronic message. These three genes, linked in function, are therefore also linked in expression. They are turned off and on together.

Negative control	keeps the lac operon repressed in the absence of lactose.
positive control	keeps the operon relatively inactive in the presence of glucose, even when lactose is present.
	when all the glucose is gone and lactose is present, a mechanism should exist.
	is mediated by a factor called catabolite activator protein (CAP), which, in conjunction with cyclic-AMP, stimulates transcription.