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General Science/Basic Science Genetics Mutations Part 2 Sample Test,Sample questions

Question:

.Mutations that cause the death of the individuals are called

1. Spontaneous

2. Biochemical

3.Lethal

4.Induced

Question:

22.In Antirrhinum production of half purple and half lavender coloured flowers after mutation is due to the

1. Phenotypic effects

2. Genotypic effects

3. Linkage

4. Crossing over

Question:

23.White eyed mutant Drosophila was reported by

1.Bateson

2. Hugo de Vries

3. Darwin

4. Morgan

Question:

A dwarf variety of sweet pea is called

1.Sport

2.Mutant

3.Cupid

4.Tiller

Question:

An example of a biochemical mutant of the fungus is

Antirrhinum

1. Cicer gigas

2. Antirrhinum

3.Sorghum

4.Neurospora

Question:

Cupid of sweet pea arose by

8.

1. Gene mutation

2. Chromosomal mutation

3. Biochemical mutation

4. Spontaneous mutation

Question:

Deletion mutations are reported in some

1.Fungi

2.Yeasts

3.Chlamydomonas

4.All the above

Question:

Each gene occupies in a chromosome at a particular

1. Locus

2.Allele

3.Sport

4.Cupid

Question:

Examples of beneficial mutant

1. Cultivated crops

2. Drosophila mutants

3. Biochemical mutations

4. Neurospora

Question:

Formaldehyde nitrous acid mustard gas X-rays and UV rays are called

1.Mutant

2.Mutagens

3.Sports

4.Cupids

Question:

Gene mutations are also known as

1. Spontaneous mutation

2. Point mutation

3. Somatic mutations

4. Duplication mutations

Question:

Hugo de Vries observed mutations in

1. Cicer gigas

2. Cicer arietinum

3. Mirabilis jalapa

4. Oenothera lamarckiana

Question:

If the deletion is an intermediate chromosomal segment it is

1.Intercalary

2.Terminal

3.Insertion

4. Substitution

Question:

In which of the following types of mutation chromosome rotates by 180 ?

1.duplication

2.translocation

3.inversion

4.deletion

Question:

Large deletions in chromosomes are usually

1. Beneficial

2. Lethal

3. Harmful

4. useful

Question:

Loss or deletion of a single nucleotide pair causes

1.Insertion mutation

2.Addition mutation

3.Deletion mutation

4.Substitution mutation

Question:

Many Phenotypic changes are reported in

1.Oenothera

2.Antirrhinum

3.Drosophila

4.Sorghum

Question:

Most of the mutations are

1. Useful

2. Very useful

3.Harmful

4. Very harmful

Question:

Mutations are artificially induced by some agents called

1. Mutants

2.Mutagens

3.Sports

4.Cupids

Question:

Mutations arise due to

7.

1. abrupt changes in genes

2. infection by micro organisms

3. nutritional factors

4. acquired character

Question:

Mutations occurring in reproductive cells are called

1. Spontaneous mutation

2. Germinal mutations

3. Somatic mutations

4. Lethal mutations

Question:

Mutations that affect biochemical reactions are termed

1. Lethal mutations

2. Biochemical mutations

3. Phenotypic mutations

4. Spontaneous mutations

Question:

Mutations which occur in nature are called

1. Lethal

2.Chromosomal

3.Spontaneous

4.Biochemical

Question:

New breeds of domesticated animals have arisen by some

1.Chromosomal mutations

2.Gene mutations

3.Biochemical mutations

4.Spontaneous mutations

Question:

Recessive mutant fail to produce chlorophyll in

1. Antirrhinum

2. Oenothera

3. Cicer

4.Sorghum

Question:

Replacement of a Purine base by another Purine base is called

1. Somatic mutation

2. Addition mutation

3. Deletion mutation

4. Substitution mutation

Question:

Scientific studies on mutation began in the year

1.1906

2.1909

3.1910

4.1900

Question:

Some mutations are

1. Harmful

2. Beneficial

3. Very harmful

4. Very useful

Question:

Sudden change in a gene producing a change great or small in the organism is called

1. Mutation

2.Variation

3.Evolution

4. Linkage

Question:

The botanical name of small seeded Bengal gram is

1.Lathyrus odoratus

2.Mirabilis jalapa

3.Cicer gigas

4.Cicer arietinum

Question:

The chromosomal aberrations that causes lethal effect is

1.Duplication

2.Translocation

3.Inversion

4.Deletion

Question:

The effect of undetectable mutations have

1. little

2.high

3. very little

4. very high

Question:

The fungus which cannot synthesize aminoacids due to mutation is

1.Neurospora

2.Amtirrhinum

3.Sorghum

4. Cicer gigas

Question:

The genetically significant mutations are

1.Somatic mutation

2. Addition mutation

3. Substitution mutation

4. Deletion mutation

Question:

The heritable phenotypic changes in Oenothera lamarckiana (evening primrose) was described by

1. Hugo de Vries

2. Seth Wright

3. Mendel

4. Lamarck

Question:

The large seeded Bengal gram arose as a mutant of the small seeded

1.Antirrhinum

2.Sorghum

3. Cicer arietinum

4. Neurospora

Question:

The organism which underwent mutation is called

1.Sport

2.Factor

3.Mutant

4. Allele

Question:

The point mutations which bring about phenotypic changes in organism are

1. Substitution mutation

2. Deletion mutation

3. Addition mutation

4. Insertion mutation

Question:

The scientist who stated that mutation is a discontinuous change

1.Bateson

2. Hugo de Vries

3. Darwin

4.Morgan

Question:

The term �Sports� to sudden changes was used by

13.

1. Hutchinson

2. Hugo de Vries

3. Darwin

4. Morgan

Question:

The term mutation was first used by

1. Hutchinson

2. Hugo de Vries

3.Morgan

4.Bateson

Question:

The type of chromosomal aberration which does not change the number of genes is

1.Deletion

2.Duplication

3. Inversion

4.Translocation

Posted on by R4R Team

General Science/Basic Science Genetics Mutations Part 2 Sample Test,Sample questions

Question: .Mutations that cause the death of the individuals are called

Question: 22.In Antirrhinum production of half purple and half lavender coloured flowers after mutation is due to the

Question: 23.White eyed mutant Drosophila was reported by

Question: A dwarf variety of sweet pea is called

Question: An example of a biochemical mutant of the fungus is Antirrhinum

Question: Cupid of sweet pea arose by 8.

Question: Deletion mutations are reported in some

Question: Each gene occupies in a chromosome at a particular

Question: Examples of beneficial mutant

Question: Formaldehyde nitrous acid mustard gas X-rays and UV rays are called

Question: Gene mutations are also known as

Question: Hugo de Vries observed mutations in

Question: If the deletion is an intermediate chromosomal segment it is

Question: In which of the following types of mutation chromosome rotates by 180 ?

Question: Large deletions in chromosomes are usually

Question: Loss or deletion of a single nucleotide pair causes

Question: Many Phenotypic changes are reported in

Question: Most of the mutations are

Question: Mutations are artificially induced by some agents called

Question: Mutations arise due to 7.

Question: Mutations occurring in reproductive cells are called

Question: Mutations that affect biochemical reactions are termed

Question: Mutations which occur in nature are called

Question: New breeds of domesticated animals have arisen by some

Question: Recessive mutant fail to produce chlorophyll in

Question: Replacement of a Purine base by another Purine base is called

Question: Scientific studies on mutation began in the year

Question: Some mutations are

Question: Sudden change in a gene producing a change great or small in the organism is called

Question: The botanical name of small seeded Bengal gram is

Question: The chromosomal aberrations that causes lethal effect is

Question: The effect of undetectable mutations have

Question: The fungus which cannot synthesize aminoacids due to mutation is

Question: The genetically significant mutations are

Question: The heritable phenotypic changes in Oenothera lamarckiana (evening primrose) was described by

Question: The large seeded Bengal gram arose as a mutant of the small seeded

Question: The organism which underwent mutation is called

Question: The point mutations which bring about phenotypic changes in organism are

Question: The scientist who stated that mutation is a discontinuous change

Question: The term �Sports� to sudden changes was used by 13.

Question: The term mutation was first used by

Question: The type of chromosomal aberration which does not change the number of genes is

More MCQS

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Question:
.Mutations that cause the death of the individuals are called

Question:
22.In Antirrhinum production of half purple and half lavender coloured flowers after mutation is due to the

Question:
23.White eyed mutant Drosophila was reported by

Question:
A dwarf variety of sweet pea is called

Question:
An example of a biochemical mutant of the fungus is Antirrhinum

Question:
Cupid of sweet pea arose by 8.

Question:
Deletion mutations are reported in some

Question:
Each gene occupies in a chromosome at a particular

Question:
Examples of beneficial mutant

Question:
Formaldehyde nitrous acid mustard gas X-rays and UV rays are called

Question:
Gene mutations are also known as

Question:
Hugo de Vries observed mutations in

Question:
If the deletion is an intermediate chromosomal segment it is

Question:
In which of the following types of mutation chromosome rotates by 180 ?

Question:
Large deletions in chromosomes are usually

Question:
Loss or deletion of a single nucleotide pair causes

Question:
Many Phenotypic changes are reported in

Question:
Most of the mutations are

Question:
Mutations are artificially induced by some agents called

Question:
Mutations arise due to 7.

Question:
Mutations occurring in reproductive cells are called

Question:
Mutations that affect biochemical reactions are termed

Question:
Mutations which occur in nature are called

Question:
New breeds of domesticated animals have arisen by some

Question:
Recessive mutant fail to produce chlorophyll in

Question:
Replacement of a Purine base by another Purine base is called

Question:
Scientific studies on mutation began in the year

Question:
Some mutations are

Question:
Sudden change in a gene producing a change great or small in the organism is called

Question:
The botanical name of small seeded Bengal gram is

Question:
The chromosomal aberrations that causes lethal effect is

Question:
The effect of undetectable mutations have

Question:
The fungus which cannot synthesize aminoacids due to mutation is

Question:
The genetically significant mutations are

Question:
The heritable phenotypic changes in Oenothera lamarckiana (evening primrose) was described by

Question:
The large seeded Bengal gram arose as a mutant of the small seeded

Question:
The organism which underwent mutation is called

Question:
The point mutations which bring about phenotypic changes in organism are

Question:
The scientist who stated that mutation is a discontinuous change

Question:
The term �Sports� to sudden changes was used by 13.

Question:
The term mutation was first used by

Question:
The type of chromosomal aberration which does not change the number of genes is