MCQ Questions for Class 12 Biology Set 5 | ICSE XII | Learn & Give Online MCQS Test ,MCQs: multiple choice questions and answers,Mock Tests and Practice Papers

Question:

A free living anaerobic nitrogen fixing bacterium is:

1. Rhizobium

2. Streptococcus

3.Azotobactor

4. Clostridium

Question:

A free-living aerobic and non-photosynthetic nitrogen fixing bacterium is:

1. Anabaena

2. Clostridium

3.Azotobactor

4.Rhizobium

Question:

A person showing unpredicatable moods, outbursts of emotion quarrelsome behaviour and conflicts with other is suffering from:

1.Addictive disorders

2.Schizophrenia

3. Borderline personality disorder (BOD)

4. Mood disorders

Question:

Allegens:

1.Infectious and increase secretion of IgE antiboides

2.Non-infectious and increase secretion of IgE antibodies

3.Infectious and increase secretion of IgS antibodies

4. Non-infectious and increase secretion of IgM antibodies

Question:

An allergic reaction is intiated by antibodies of, group :

1. IgG

2. IgE

3.IgM

4. IgA

Question:

Antibiotics are:

1. Medicines

2.Toxin

3.Plants

4. Syrups

Question:

Ascaris is most commonly found in:

1. Men

2.Women

3. Children

4.Both (a) and (b)

Question:

Azoila has symbiotic relationship with:

1. Chlotfila

2. Anabaena

3.Nostoc

4. Tolypothrix

Question:

Bacillus thuringiensis (Bt) strains have been used for designing novel:

1. Bio-metallurigcal techniques

2.Bio-mineralization process

3. Bio-insecticidal plants

4. Bio-fertilizers

Question:

Both in callus and suspension culture commonly used auxin is:

1.NAA

2. IEA

3. 2-4D

4. Abscisic acid

Question:

Both sickle cell anaemia and Huntingtonâ€™s chores are:

1.Bacerial diseases

2.Congenital diseases

3. Pollution related diseases

4. Viral diseases

Question:

By anobacteria are useful biofertilizers in the; field of:

1.Wheat

2. Maize

3.Rice

4. Sugarcane

Question:

Changaâ€™s disease is caused by:

1. Trypanosoma ganabiense

2.Trypanosoma Cruzi

3.Trypanosoma-rhodesiense

4.Leishmania donovani

Question:

Choose the cat fish from the following:

1. Katla Katla

2.Wallage attu

3.Labeo rohita

4.Cirrhinus mrigaja

Question:

Citric acid is produced by:

1.Rhizopus

2.Mucor

3. Aspergillus

4. Saccharomyces

Question:

Current treatment for cancer does not include which of the following:

1.Chemotherapy

2. Radiaotherapy

3.Surgery

4.Physiotherapy

Question:

For retting of jute, the fermenting microbe is:

1.Methanophilic bacteria

2. Butyric acid bacteria

3. Helicobactor pylon

4. Streptococcus lactin

Question:

HIV that causes AIDS, first starts destroying:

1.Helper T-lymphocytes

2.B-Lymphocytes

3. Leucocytes

4. Thrombocytes

Question:

Hybrid vagour is induced by:

1. By Clonal selection

2.By Crossing of plant

3.By crossing of two plants

4. By Species differentiation

Question:

In AIDS, which of these cells are most affected:

1.B-cells

2. T-cells

3.Monocytes

4.Neutrophils

Question:

In Malaria, the product released by mosquito into blood that causes chill and fever is called:

1.Haematin

2. Schuffherâ€™s dots

3.Haemozoin

4.Haemotoxin

Question:

In nostoc, enzyme nitrogenase occurs in :

1.Vegetative cells

2.Heterocysts

3. Both (a) and (b)

4. Only in hormogones

Question:

Indiaâ€™s w heat yield revolution in the 1986s was possible primarily due to:

1. Mutations resulting in the plant height reduction

2.Quantitative trait mutations

3.Hybrid seeds

4.Increased chlorophyll content

Question:

Intermediate host of Schistosoma is:

1.Snail

2. Mosquito

3.Housefly

4. Sheep

Question:

Kupffer cells are present in:

1. Liver

2.Small intestine

3.Pancreas

4. Thyroid

Question:

Morphine obtained from opium is:

1. Latex

2. Pome

3. Alkaloid

4.Tannin

Question:

Most cultivated plants are:

1.Autopolyploid

2. Allopolyploid

3.Aneuploids

4.Haploids

Question:

Most nutritious among the following is:

1.Wheat

2.Maize

3. Pearley

4. Rice

Question:

Nif gene occurs in:

1. Peiiicillium

2.Rhizobium

3.Aspergillus

4.Streptococcus

Question:

Norman Borlaugh known as â€œFather of Green Revolutionâ€ has developed new cultivating variety of:

1. Paddy

2. Rice

3.Wheat

4.Sugarcane

Question:

One of the following is a disease of poultry:

1. Anthrax

2.Pebrine disease

3.Ranikhet disease

4.Foot and mouth disease

Question:

Passive immunity can be obtained by injecting:

1.Antibodies

2. Antigens

3.Antibiotics

4.Vaccination

Question:

Screening test of AIDS is:

1.Western blot

2.ALISA

3.PCR

4.Southern blot

Question:

Somatic hybridization can be done by:

1.By Protoplast fusion

2.By Haploid anther

3.By Cell culture

4. (By Totipotency

Question:

Streptococcus is used in the preparation of:

1.Wine

2. Idli

3.Paneer

4. Bread

Question:

Streptomycin is produced by:

1. By Streptomyces Scoleus

2.By Streptomyces fradiae

3. By Streptomyces venezueleae

4. By Streptomyces griseus

Question:

Term antibiotic was first used by :

1. Flemming

2.Pasteur

3.Waksman

4. Lister

Question:

The best milk breed in the world is:

1.Chittgong

2.Deoni

3.Holstein-Friesian

4. Sindhi

Question:

The drug which stimulates the nervous system and makes him more wakeful alert and active is called :

1. Sedative

2. Opiate narcotic

3. Stimulant

4.Hallucinogen

Question:

The technique of obtaining large number of plantlets by tissue culture method is called :

1.Organ culture

2.Micro-propagation

3.Macro-propagation

4. Plantlet culture

Question:

The vactor of Break bone fever is:

1. Anopheled

2. Aedes

3. Culex

4. None of these

Question:

The worldâ€™s highly prized wool yielding â€˜Pashminaâ€™ breed is :

1. Sheep

2. Goat

3.Goat-sheep cross

4.Mashmir sheep-Afghan sheep cross

Question:

There crops that contribute maximum to global food grain production are :

1.Wheat, rice and maize

2.Wheat rice and barley

3. Wheat, maize and sorghum

4. Rice, maize and sorghum

Question:

Transgenic plants are develop by:

1. Introducing of foreign fenes

2.Clone and genetically modified genes

3. Genetic engineering

4. Purified genes

Question:

Triticale first main-made corral crop has been obtained by crossing wheat with

1. Rye

2.Pearl mille

3.Sugarcane

4. Barley

Question:

Two microbes found to be very useful in genetic, engineering are:

1.Escherichiya Coli and Agrobacterium tumefaciens

2. Virbio chloerae and tailed bacteriophage

3.Diplococcus sp and pseudomonas sp.

4.(None of these

Question:

Usnic acid is an antibiotic obtained from :

1. Fungi

2. Bacteria

3. Lichens

4.(Algae

Question:

Which of the following disease effect the immune system directly?

1.Cholera

2. Tuberculosis

3. Tetanus

4. AIDS

Question:

Which of the following vaccines are injected at the age of 11/2, 21/2 and 31/2 months:

1.DPT-Hib and Polio

2. Polio and BCG

3. BCG and DTP-Hib

4. BCG and Hepatitis-B

Question:

Zoological name of Indian buffalo is:

1. Bubalus bubalus

2.Bos indicus

3. Bos taurus

4. Gallusgallus

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ICSE XII/MCQ Questions for Class 12 Biology Set 5 Sample Test,Sample questions

Question: A free living anaerobic nitrogen fixing bacterium is:

Question: A free-living aerobic and non-photosynthetic nitrogen fixing bacterium is:

Question: A person showing unpredicatable moods, outbursts of emotion quarrelsome behaviour and conflicts with other is suffering from:

Question: Allegens:

Question: An allergic reaction is intiated by antibodies of, group :

Question: Antibiotics are:

Question: Ascaris is most commonly found in:

Question: Azoila has symbiotic relationship with:

Question: Bacillus thuringiensis (Bt) strains have been used for designing novel:

Question: Both in callus and suspension culture commonly used auxin is:

Question: Both sickle cell anaemia and Huntingtonâ€™s chores are:

Question: By anobacteria are useful biofertilizers in the; field of:

Question: Changaâ€™s disease is caused by:

Question: Choose the cat fish from the following:

Question: Citric acid is produced by:

Question: Current treatment for cancer does not include which of the following:

Question: For retting of jute, the fermenting microbe is:

Question: HIV that causes AIDS, first starts destroying:

Question: Hybrid vagour is induced by:

Question: In AIDS, which of these cells are most affected:

Question: In Malaria, the product released by mosquito into blood that causes chill and fever is called:

Question: In nostoc, enzyme nitrogenase occurs in :

Question: Indiaâ€™s w heat yield revolution in the 1986s was possible primarily due to:

Question: Intermediate host of Schistosoma is:

Question: Kupffer cells are present in:

Question: Morphine obtained from opium is:

Question: Most cultivated plants are:

Question: Most nutritious among the following is:

Question: Nif gene occurs in:

Question: Norman Borlaugh known as â€œFather of Green Revolutionâ€ has developed new cultivating variety of:

Question: One of the following is a disease of poultry:

Question: Passive immunity can be obtained by injecting:

Question: Screening test of AIDS is:

Question: Somatic hybridization can be done by:

Question: Streptococcus is used in the preparation of:

Question: Streptomycin is produced by:

Question: Term antibiotic was first used by :

Question: The best milk breed in the world is:

Question: The drug which stimulates the nervous system and makes him more wakeful alert and active is called :

Question: The technique of obtaining large number of plantlets by tissue culture method is called :

Question: The vactor of Break bone fever is:

Question: The worldâ€™s highly prized wool yielding â€˜Pashminaâ€™ breed is :

Question: There crops that contribute maximum to global food grain production are :

Question: Transgenic plants are develop by:

Question: Triticale first main-made corral crop has been obtained by crossing wheat with

Question: Two microbes found to be very useful in genetic, engineering are:

Question: Usnic acid is an antibiotic obtained from :

Question: Which of the following disease effect the immune system directly?

Question: Which of the following vaccines are injected at the age of 11/2, 21/2 and 31/2 months:

Question: Zoological name of Indian buffalo is:

More MCQS

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Question:
A free living anaerobic nitrogen fixing bacterium is:

Question:
A free-living aerobic and non-photosynthetic nitrogen fixing bacterium is:

Question:
A person showing unpredicatable moods, outbursts of emotion quarrelsome behaviour and conflicts with other is suffering from:

Question:
Allegens:

Question:
An allergic reaction is intiated by antibodies of, group :

Question:
Antibiotics are:

Question:
Ascaris is most commonly found in:

Question:
Azoila has symbiotic relationship with:

Question:
Bacillus thuringiensis (Bt) strains have been used for designing novel:

Question:
Both in callus and suspension culture commonly used auxin is:

Question:
Both sickle cell anaemia and Huntingtonâ€™s chores are:

Question:
By anobacteria are useful biofertilizers in the; field of:

Question:
Changaâ€™s disease is caused by:

Question:
Choose the cat fish from the following:

Question:
Citric acid is produced by:

Question:
Current treatment for cancer does not include which of the following:

Question:
For retting of jute, the fermenting microbe is:

Question:
HIV that causes AIDS, first starts destroying:

Question:
Hybrid vagour is induced by:

Question:
In AIDS, which of these cells are most affected:

Question:
In Malaria, the product released by mosquito into blood that causes chill and fever is called:

Question:
In nostoc, enzyme nitrogenase occurs in :

Question:
Indiaâ€™s w heat yield revolution in the 1986s was possible primarily due to:

Question:
Intermediate host of Schistosoma is:

Question:
Kupffer cells are present in:

Question:
Morphine obtained from opium is:

Question:
Most cultivated plants are:

Question:
Most nutritious among the following is:

Question:
Nif gene occurs in:

Question:
Norman Borlaugh known as â€œFather of Green Revolutionâ€ has developed new cultivating variety of:

Question:
One of the following is a disease of poultry:

Question:
Passive immunity can be obtained by injecting:

Question:
Screening test of AIDS is:

Question:
Somatic hybridization can be done by:

Question:
Streptococcus is used in the preparation of:

Question:
Streptomycin is produced by:

Question:
Term antibiotic was first used by :

Question:
The best milk breed in the world is:

Question:
The drug which stimulates the nervous system and makes him more wakeful alert and active is called :

Question:
The technique of obtaining large number of plantlets by tissue culture method is called :

Question:
The vactor of Break bone fever is:

Question:
The worldâ€™s highly prized wool yielding â€˜Pashminaâ€™ breed is :

Question:
There crops that contribute maximum to global food grain production are :

Question:
Transgenic plants are develop by:

Question:
Triticale first main-made corral crop has been obtained by crossing wheat with

Question:
Two microbes found to be very useful in genetic, engineering are:

Question:
Usnic acid is an antibiotic obtained from :

Question:
Which of the following disease effect the immune system directly?

Question:
Which of the following vaccines are injected at the age of 11/2, 21/2 and 31/2 months:

Question:
Zoological name of Indian buffalo is: