CSIR NET Life Sciences June 2019 Model Question Paper (16)

Which of the metabolite in nitrate assimilation is not located in the chloroplast?

Which of the following statements are true about allantoin?
(A). It is a diureide of glyoxylic acid
(B). It is a major metabolic intermediate
(C). Present animals, plants and bacteria
(D). It is produced from uric acid

Location of Glutamate synthase, an important enzyme in nitrogen assimilation is

Heavy metal (Pb) resistance in Thlaspi caerulescens is due to

Which ion gradient is formed across the thylakoid membrane during the light reaction of photosynthesis?

The type of sieve tube plastids in the order Caryophyllales is:

The pitcher plant Nepenthes would be expected to have:

Which of the following statement is CORRECT?

Alkaloid production in plants is regulated by change in the endogenous pool of:

Conversion of nitrite to nitrate in soil is done by the bacteria:

Which one of the following crop is highly tolerant to the salt stress?

What would be the effect of increasing humidity on the rate of transpiration?

During the opening of stomata which ions are transported from neighboring cells to the guard cells?

In submerged roots of mangrove plants, the recycling of NAD⁺ is carried out by:

According to the polymer trap hypothesis, small sugars such as sucrose are converted to raffinose and other larger oligosaccharides before being loaded into the phloem. The major site of raffinose synthesis is: