Genetics Test

Result

Genetics Test - 2

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Weekly Quiz Competition

Question 1
1 / -0

Which of the following is genotypic ratio of Mendel's monohybrid cross

A
1 : 3

B
3 : 1

C
1 : 2 : 1

D
1 : 1 : 1 : 1
Question 2
1 / -0

The haploid complement of chromosomes of an organism constitute is

A
Genome

B
Genotype

C
Phenotype

D
Genetic system
Question 3
1 / -0

The cross used to ascertain whether the plant is homozygous or heterozygous is

A
Linkage cross

B
Reciprocal cross

C
Test cross

D
Monohybrid cross
Question 4
1 / -0

The dwarfness in plants of F₂ generation is

A
Recessive

B
Dominant

C
Both the above

D
None of the above
Question 5
1 / -0

An organism's genetic constitution is called its

A
Genotype

B
Phenotype

C
Holotype

D
None of these
Question 6
1 / -0

Mendel formulated some laws which are known as

A
Laws of germplasm

B
Laws of origin of species

C
Laws of recapitulation

D
Laws of inheritance
Question 7
1 / -0

Which of the following is heterozygous for two pairs of alleles

A
TTRR

B
TrRR

C
ttrr

D
TtRr
Question 8
1 / -0

When two individuals are similar in external appearance but differ in their genetic make up they are called as

A
Phenotype

B
Genotype

C
Homozygous

D
Heterozygous
Question 9
1 / -0

If the cells of an organism heterozygous for two pairs of characters viz. Aa and Bb undergo meiosis, what will be the genotypes of the gametes produced

A
Aa and Bb

B
AB, aB Ab and ab

C
aB and Ab

D
Ab and ab
Question 10
1 / -0

When a cross is made between offspring and its parents. It is known as

A
Monohybrid cross

B
Dihybrid cross

C
Back cross

D
Reciprocal cross

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Genetics Test - 2

Result

Genetics Test - 2

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Rank

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SHARING IS CARING

Question 1

1 : 3

3 : 1

1 : 2 : 1

1 : 1 : 1 : 1

Question 2

Genome

Genotype

Phenotype

Genetic system

Question 3

Linkage cross

Reciprocal cross

Test cross

Monohybrid cross

Question 4

Recessive

Dominant

Both the above

None of the above

Question 5

Genotype

Phenotype

Holotype

None of these

Question 6

Laws of germplasm

Laws of origin of species

Laws of recapitulation

Laws of inheritance

Question 7

TTRR

TrRR

ttrr

TtRr

Question 8

Phenotype

Genotype

Homozygous

Heterozygous

Question 9

Aa and Bb

AB, aB Ab and ab

aB and Ab

Ab and ab

Question 10

Monohybrid cross

Dihybrid cross

Back cross

Reciprocal cross

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