Free Practice Test for ICAR-JRF, UG, BHU, Pre-PG, Agriculture Supervisor

Practice Test for ICAR-JRF, BHU Pre-PG, Agriculture Supervisor, Bank Of Maharashtra AFO (Agriculture Field Officer), IBPS-SO/AFO, IFFCO, FCI, CCI, NABARD, etc. All agriculture Exams.

Free Practice Test
Questions: 20

1 / 20

Category: Agriculture

Each stamen is differentiated into _____

Filament

All of these

Anther

Connective

2 / 20

Category: Agriculture

A dry one chambered and one seeded fruit developing from a superior ovary with the hard and woody pericarp _____

Achene

Nut

Cypsela

Caryopsis

3 / 20

Category: Agriculture

A cybrid is a _____

Synonym to hybrid

A hybrid formed by cell fusion

A plant produced by cell culture

A sexual hybrid

4 / 20

Category: Agriculture

Electron microscope was invented by _____

Jansen

Knoll and Ruska

A. Leuwenhoek

Pasture

5 / 20

Category: Agriculture

Each mature anther has a ____

Four pollen sacs

One pollen sac

Two pollen sacs

Three pollen sacs

6 / 20

Category: Agriculture

A condition in which the pollination and fertilization take place in an unopened flower is termed as _____

Homogamy

Cleistogamy

Apogamy

Polygamy

7 / 20

Category: Agriculture

Disease cause due to Hg i.e., Mercury toxicity is _____

Etai-Etai

Rickets

Minamata

Blue-baby Syndrome

8 / 20

Category: Agriculture

Argine, Methionine, Lysine and Tryptophan are belonging to _____ group

Fats

Disaccharide

Monosaccharides

Amino acids

9 / 20

Category: Agriculture

After milking milk should be cooled to a temperature of _____ as soon as it is possible

40 °C

30 °C

0 °C

4 °C

10 / 20

Category: Agriculture

Blue baby syndrome causes due to the excess of _____ in drinking water

Nitrate

Acids

Sulphates

Phosphates

11 / 20

Category: Agriculture

Amongst the exotic breed of cattle maximum milk is produced by _____

Brown Swiss

Red dane

Jersey

Holstein

12 / 20

Category: Agriculture

How many haploid cells produced in a meiotic division?

13 / 20

Category: Agriculture

2n denotes the _____

The number of homozygotes produce by selfing a F1

None of the above

Number of types of gametes produced by F1

Number of types of heterozygotes produced by selfing F1

14 / 20

Category: Agriculture

Mycorrhiza helps in the uptake of _____

Nitrate

Boron

Phosphorous

Potassium

15 / 20

Category: Agriculture

The age of earth is approximately _____

3.5 billion

45 Million

4.5 Million

3.5 Million

16 / 20

Category: Agriculture

Animal protein factor is the name given to the ______

Riboflavin

Pyridoxine

Cobalamin

Biotin

17 / 20

Category: Agriculture

Halteres are modification of wings found in the order __

Diptera

Coleoptera

Hemiptera

None of these

18 / 20

Category: Agriculture

Hypognathous types of insects heads found in __

ground beetle

grasshopper, cockroach

None of these

stink bug

19 / 20

Category: Agriculture

A normal dry period of cow should be _____

285 days

100 to 114 days

60-75 days

300 days

20 / 20

Category: Agriculture

A complex of communities of a plant and animal of a region existing under identical climatic conditions is called as____

Environment

Ecosystem

Biome

Ecological complex

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Free Practice Test
Questions: 20