Welcome to your CHT/IAT TGT CBZ Practice set-1
This practice set contains 30 question .
Each Question carries 1 mark.
There is a negative marking of 0.25 marks for eachย wrong response .
1.
Whose findings on hybridization experiments on garden pea was published in the journal named โThe Annual Proceedings of the Natural History Society of Brunnโ ?
2.
The values of observed and calculated molecular weights of silver nitrate are 92.64 and 170 respectively . The degree of dissociation of silver nitrate is
3.
Lathyrism is caused by excessive consumption of which thing?
4.
. The half-life of a radioactive element is 1580 years . How long will it take to reduce to 1/4th of its original mass ?
5.
How many pair of heart is found in an earthworm?
6.
What type of organ the vermiform appendix of man is ?
7.
Which statement is not true about photoperiodism ?
8.
What is symbiotic relationship in which both species benefitโ is best described in?
9.
The most electronegative element among the following is
10.
Human bone does not contain which of the following?
11.
The ionic radii of N3-, O2-, F- and Na+ follows the order
12.
The number of water molecules present in a drop of water (volume 0.0018 ml) at room temperature is ________
13.
Mushrooms is belonging to which of the following?
14.
The most commonly used bleaching agent is
15.
Cross bridges, which connect the molecules of a fibril during muscle contraction, are made ofโ
16.
Bile helps in digestion of
17.
The Potassium graphite and Calcium Graphite can be mostly used as which among the following?
18.
Which nerve cell carries messages from the brain and spinal muscles and glands?
19.
The normal rate of respiration in adult human beings per minute is
20.
It has been observed the astronauts lose a substantial quantity of calcium through urine during space flight. This is due to.
21.
Father of plant anatomy is
22.
Blood is formed by which type of Tissues?
23.
The number of d-electrons in Fe2+ (Z = 26) is not equal to that of.
24.
Transuranic elements are those which are
25.
The tern โnuclear envelopeโ is more correct than the term โnuclear membraneโ because
26.
Which of the following organ is present in only female?
27.
Which method is used in general to obtain metal from its sulphide ore?
28.
One of the following is the smallest organism
29.
The tissue is defined as
30.
Which of the following is a parasite of tea plant ?
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