List of practice Questions

An example of ex situ conservation is:

Fight-or-flight reactions cause activation of:

Planaria possess high capacity of:

Deficiency symptoms of nitrogen and potassium are visible first in:

An analysis of chromosomal DNA using the southern hybridisation technique does not use:

Select the correct matching of the type of the joint with the example in human skeletal system:

At which stage of HIV infection does one usually show symptoms of AIDS?

Commonly used vectors for human genome sequencing are:

Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly cut coleoptile stumps. What significance is this experiment of?

Male gametophyte with least number of cells is present in:

Which one of the following is a non-reducing carbohydrate?

Which one of the following statements is correct?

An aggregate fruit is one which develops from:

Given below is a simplified model of phosphorus cycling in a terrestrial ecosystem with four blanks (A-D). Identify the blanks.

Which one of the following is wrongly matched?

A species facing extremely high risk of extinction in the immediate future is called:

Assisted reproductive technology, IVF involves transfer of

Match the following and select the correct answer:

(a)	Centriole	(i)	Infoldings in mitochondria
(b)	Chlorophyll	(ii)	Thylakoids
(c)	Cristae	(iii)	Nucleic acids
(d)	Ribozymes	(iv)	Basal body cilia or flagella

Approximately seventy percent of carbon-dioxide absorbed by the blood will be transported to the lungs

Select the correct option describing gonadotropin activity in a normal pregnant female:

The main function of mammalian corpus luteum is to produce:

Fructose is absorbed into the blood through mucosa cells of intestine by the process called:

The organization which publishes the Red List of species is: