Enhancement of Food Production Mocktest MHT-CET 2023

Enhancement of Food Production is an important chapter as its weightage for MHT-CET 2023 is about 5% from 12th biology syllabus

Enhancement of Food Production includes the following sub-topics:

Plant Breeding
Tissue Culture
Single Cell Protein
Biofortification
Animal Husbandry
Microbes in Human Welfare
Role of Microbes in Industrial Production
Microbes in Sewage Treatment
Microbes in Energy Generation
Microbes as Biocontrol Agents
Microbes as Biofertilizers

Before starting the test make sure to prepare all the above topics of Enhancement of Food Production

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Created on December 28, 2022 By

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Enhancement and Food Production (Biology)

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1 / 40

In plant breeding programmes. the entire collection (of plants/seeds) having all the diverse alleles for all genes in a given crop is called

Selection of superior recombinants

Cross-hybridisation among the selected parents

Evaluation and selection of parents

Germplasm collection

2 / 40

Germplasm collection refers to

collection of all alleles for all genes in a crop

collection of all alleles for few genes in a crop

collection of different alleles for all genes in different crop plants

collection of few alleles for all genes in several crop plants

3 / 40

Which one of the following disease is caused by bacteria?

Red rot of sugarcane

Black rot of crucifers

Brown rust of wheat

Late blight of potato

4 / 40

Pusa Shubhra is a variety of

cauliflower

chilli

wheat

cabbage

5 / 40

"Pusa Sadabahar" is resistant to _____ disease

Leaf curl and chilli mosaic virus

Leaf and stripe rust

Black rot

Curl blight black rot

6 / 40

High levels of aspartic acid. low nitrogen and sugar content in maize plants prevent the attack by ____

Aphids

Jassids

Boll worms

Stem borers

7 / 40

Identify, the CORRECT combination of crop-variety and insect pests.

Okra - Pusa Sawani Shoot and Fruit borer

Flat bean - Pusa Gaurav Fruit borer

Brassica - Pusa A-4 - Aphids

Brassica - Pusa sem-3 Jassids

8 / 40

To induce formation of organs in a callus, it is necessary to provide

growth hormones

water

soil

antibiotics

9 / 40

The pH of nutrient medium in plant tissue culture is adjusted between

3 - 4

4.1 - 4.8

5 - 5.8

6 - 7

10 / 40

The technique of producing large number of genetically similar plants within short time by tissue culture is called

Organogenesis

Somatic hybridization

Micropropagation

Protoplast culture

11 / 40

Which of the following is an algal source of SCP?

Candida

Methanobacillus

Chlorella

Saccharomyces

12 / 40

Homozygous pure lines in cattle can be obtained by

mating of related individuals of same breed

mating of unrelated individuals of same breed

mating of individuals of different breed

mating of individuals of different species

13 / 40

The breeding technique that is useful to expose harmful recessive genes is

outbreeding

artificial insemination

inbreeding

MOET

14 / 40

Inbreeding depression occurs due to contnuous

Intra-breeding

Inter-breeding

Inter-generic breeding

Inter-specific breeding

15 / 40

Sclect the INCORRECT statement.

Inbreeding selects harmful recessive genes that reduce fertility and productivity

Inbreeding helps in accumulation of superior genes and elimination of undesirable genes

Inbreeding increases homozygosity

Inbreeding is essential to evolve pure lines in any animal.

16 / 40

Hissardale is obtained by crossing

Horse with donkey

Marino ewes with Bikaneri Rams

Superior bull with superior cow.

Bikaneri ewes with Marino Rams

17 / 40

Mule is an example of _____

Cross-breeding

Interspecific hybridization

Out breeding

Out crossing

18 / 40

Interspecific hybridization is the mating of

more closely related individuals within same breed for 4-6 generations

animals within same breed without having common ancestors

two different related species

superior males and females of different breed

19 / 40

In MOET technique, _____ is administered to bring about superovulation

ACTH

FSH

TSH

20 / 40

Which of the following is not breed of buffalo?

Gir

Nili

Nagpuri

Surati

21 / 40

Following are all breeds of cows, EXCEPT

Jersey

Nagpuri

Sahiwal

Sindhi

22 / 40

Bacterial poultry diseases mainly include

Avian influenza, Bronchitis, Ranikhet

Enteritis, TB, CRD

Favus, Thrush, Aspergillosis

Bird flu, Coccidiosis, Pullorum

23 / 40

All of the following are marine fish except

Cirrhinus

Harpadon

Sardinella

Rastrelliger

24 / 40

Lac is used in the

Production of guano

Production of isinglass

Silvering mirrors

Production of mirrors

25 / 40

Mushrooms are rich source of _______

Proteins, vitamins, minerals and amino acids

High fats

High cholesterol

High Carbohydrates

26 / 40

The initial step in preparation of beer is

malting

carboxylation

clarification

distillation

27 / 40

A good producer of citric acid is

Aspergillus

Pseudomonas

Clostridium

Saccharomyces

28 / 40

The microbe Pseudomonas denitrificans produces Vitamin

B12

29 / 40

Identify the microbial source for antibiotic streptomycin.

Streptomyces griseus

Streptomyces venezuelae

Penicillium chrysogenum

Staphylococcus aureus

30 / 40

'Flocs' is ____

A mesh-like structure formed by the association of bacteria and fungal filaments in sewage treatment

The primary sludge produced in sewage treatment

The effluent in primary treatment tank obtained during sewage treatment

A type of biofortified food.

31 / 40

Assertion (A): In a bioreactor: temperature, pH. Substrate, salts, vitamins and oxygen are maintained.

Reason (R): They are added to maintain proper growth of the organism and to achieve desired product optimally

Both assertion and reason are true, reason is the correct explanation of assertion

Both assertion and reason are true., reason is not the correct explanation of assertion

Assertion is true but reason is false

Assertion is false but reason is true

32 / 40

What gases are produced in anaerobic sludge digesters?

Methane and CO2 only

Methane, hydrogen sulphide and CO2

Methane, Hydrogen sulphide and O2

Hydrogen sulphide and CO2

33 / 40

As the organic matter increases in a water body the BOD

increases

decreases

remains unchanged

not a parameter

34 / 40

Biochemical Oxygen Demand (BOD) may not be good index for pollution for water bodies receiving eflluents from

sugar industry

domestic sewage

dairy industry

petroleum industry

35 / 40

In biogas plant. the role of acidogenic bacteria is to

convert monomers to organic acids

convert monomers to complex polymers

transform acetic acid to biogas

digest fungi in the sludge

36 / 40

The primitive prokaryotes responsible for the production of biogas from the dung of ruminant animals, include the

Methanogens

Eubacteria

Halophiles

Thermoacidophiles

37 / 40

Which of the following statements about methanogens is NOT correct?

They produce methane gas

They can be used to produce biogas

They are found in the their excreta rumen of cattle and

They grow aerobically and breakdown cellulose-rich food

38 / 40

The agent used to control insect populations

Bacillus subtilis

Nucleopolyhedrovirus

Azospirillum

Azotobacter

39 / 40

Mycorrhizae are the example of

Fungistasis

Amensalism

Antibiosis

Mutualism

40 / 40

A lake which is rich in organic waste may result in

mortality of fish due to lack of oxygen

increased population of aquatic organisms due to minerals

drying of the lake due to algal bloom

increased population nutrients of fish due to lots of

Your score is

The average score is 44%

Mocktest of Enhancement of Food Production is live!

Name of test : Enhancement of Food Production
Subject : Biology(12th)
Marks per question : 2 marks
No. of questions : 40 questions
Total marks of test : 80 marks

Domocktest Digital platform created a Online test Series for MHT-CET examination. This is state level exam conducted by Maharashtra Test cell for Students to take admission in different college’s all over Maharashtra for qualifying degrees like engineering and B pharmacy

In the above test we have almost covered all the frequently asked questions in MHT-CET examination related to “Enhancement of Food Production” in last few year’s question papers. If you are scoring best in the tests provided by us we assure you that you will definitely score good in your entrance examination. We have tried our best and make this difficult test for you.

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Enhancement of Food Production Mocktest MHT-CET 2023

Enhancement of Food Production includes the following sub-topics:

Best of Luck!

Mocktest of Enhancement of Food Production is live!

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