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Question for PGT Jeev Vigyan (Biology) - Quiz / Questions / MCQ in English
Last Update on : October 12, 2026
Duration: 60 · Questions: 50 · Max Marks: 50
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Latest PGT Jeev Vigyan (Biology) Exam Question (Objective Questions), MCQ in English
Subjects : Biology
Question Bank PGT Jeev Vigyan (Biology) Exam - English
Biology
Q 1 :
Sucrose on hydrolysis gives :
Q 2 :
Bulk of RNA is synthesized in a cell during :
Q 3 :
Other than DNA polymerase, which are the enzymes involved in DNA synthesis ?
Q 4 :
Identical twins are born when:
Q 5 :
The concept of “biological species” was proposed by :
Q 6 :
In an experiment, an Amoeba was transferred from a container ‘A’ to container ‘B’. Amoeba developed a contractile vacuole. However, the vacuole disappeared again when the Amoeba was transferred back to container ‘A’. The container A and B respectively contained :
Q 7 :
In normal atmosphere, the amount of oxygen in air and dissolved oxygen in water respectively are :
Q 8 :
What is detected in the urine of a woman to confirm pregnancy ?
Q 9 :
Which of these bile products is not used in the solubilization ?
Q 10 :
Vitamin-A can be synthesized inside the body by :
Q 11 :
One mg of thyroxin increases the metabolic rate to about :
Q 12 :
Which of the following vitamins is used in electron transport system ?
Q 13 :
Protein C, which inactivates factor VIII and thereby partly inhibits the clotting mechanism is activated by :
Q 14 :
The fusion of paternal and maternal sets of chromosomes of haploid gametes is known as :
Q 15 :
Which one of the following genotype has one barr body ?
Q 16 :
The interaction between a particular kind of organism and its envirorunent is called :
Q 17 :
Excessive pulling of ligaments between two bones cause :
Q 18 :
Which of the vitamins can’t be deposited inside the body ?
Q 19 :
Oenothera type of female gametophyte is always :
Q 20 :
It is matter of common observation that monocots and dicots have one and two cotyledons respectively but in gymnosperms the number of cotyledons are :
Q 21 :
The neck of archegonium of Pinus roxburghii is made up of :
Q 22 :
If sporangia are developed from a single cell, the development of sporangia is designated as :
Q 23 :
Turpentine oil, which is one of the most important raw material of paint and varnish industry is the product obtained from :
Q 24 :
TLV (Threshold Limit Value) of methyl isocynate is :
Q 25 :
Like angiospermic parasite such as Cuscuta, there are some parasitic forms of Rhodophyta, which are colourless, heterotrophic and grow on other members of Rhodophyta. Select which one is a parasitic form of red algae ?
Q 26 :
In the vast marine ecosystem, certain sea develops red colouration. This red colour is due to the presence of large population of which one of the following organisms ?
Q 27 :
Megasporophylls, which are arranged spirally and acropetally on the central axis of the female cone of Pinus bear :
Q 28 :
In Pinus roxburghii, the common pine tree, microsporophyll is having :
Q 29 :
The structure, capable of stretching many times of its size, is :
Q 30 :
The recapitulation theory or biogenetic' law was proposed by :
Q 31 :
The nucleolus is the site of formation of :
Q 32 :
Klinefelter’s syndrome occurs because of :
Q 33 :
RNA differs from DNA in having :
Q 34 :
Both DNA and RNA are present in :
Q 35 :
“One gene one polypeptide chain” theory was proposed by :
Q 36 :
The phenomenon of heterophylly, where 2 different types of leaves are found is exhibited in which one of the following plants ?
Q 37 :
Ligulate leaves are found in :
Q 38 :
The botanical name of cauliflower is :
Q 39 :
Hypanthodium lnflorescence is commonly found in which one of the following plants ?
Q 40 :
Reindeer moss, which is the most important and stable food for reindeer in Arctic region belongs to which group of Plantae ?
Q 41 :
A rapid transformation from larval to adult form, in which destruction of some larval tissues and formation of adult organs occur is called :
Q 42 :
Critical state of disease is called :
Q 43 :
Electrostatic precipitators are extensively employed to control :
Q 44 :
Under the umbrella of social forestry, a system has been launched, in which agriculture and forestry are involved. Select the name of the system :
Q 45 :
One of the most important raw material for paper and pulp industry comes from our vast forest resources, select the source for paper and pulp industry extensively used in our country :
Q 46 :
Out of various resources of forest in out vast country, which one of the following is used as a basic raw material for biri industry ?
Q 47 :
Eetomycorrhiza is commonly found in :
Q 48 :
Parthenium argenatatum, which is commonly known as ‘guayule’ provides, which one of the following commercial products ?
Q 49 :
Castor oil is obtained from :
Q 50 :
Select the correct botanical name of Subabul, which is extensively employed in social forestry programme as an excellent source of fast growing fuel and fodder yielding medium sized tree :
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