10th Class Biology Chapter 6 English Medium Online MCQ Test With Answer

MCQ's Test For Chapter 6 "Inheritance"

Try The MCQ's Test For Chapter 6 "Inheritance"

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Inheritance

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Question # 1

Dominate alleles are represented by:

Question # 2

How many pairs of homologous chromosomes are present in human body cells:

Question # 3

The allele which is not expressed is called.

Question # 4

Example of discontinuous variation is:

Question # 5

Gene contain instructions for the synthesis of.

Question # 6

There are how many pairs of homologous chromosomes in human body cell?

Question # 7

Outside back bone of double helix is made up:

Question # 8

The genotype of wrinkled green seeds was:

Question # 9

Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as:

Question # 10

DNA wraps around histone protein and forms-rounded structures called as

Question # 11

The specific combination of genes in an individual is called:

Question # 12

In dihybrid cross the genotypic ratio of F2 generation is:

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10th Class (English Medium) Biology Chapter 6 Important MCQ's

Sr.# Question Answer
1 Chromatin material is made of.
A. DNA
B. Protein
C. RNA
D. DNA and protein
2 The alternate forms of a gene are called as:
A. Genome
B. Genotype
C. Karyotype
D. None of these
3 In dihybrid cross the genotypic ratio of F2 generation is:
A. 1 : 1 ; 1 : 1
B. 1 :3 :1 : 1
C. 1 : 2 : 2 : 1
D. 9 : 3 : 3 : 1
4 The points of attachment of genes on chromosomes are called.
A. Transcription
B. Translation
C. Loci
D. Phenotype
5 Transmission of Characters from parent to offspring is called.
A. Inheritance
B. Mutation
C. Regeneration
D. Repreduction
6 The organisms expressed physical trait such as seed colour or pod shape is called.
A. Genotype
B. Phenotype
C. Karyotype
D. Baby type
7 Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as:
A. Combination
B. Replication
C. Transcription
D. Translation
8 Cytocine always makes pair with :
A. Guanine
B. Hydrogen
C. Adenine
D. Thymine
9 Which is favourable variation in moths after industrial revolution?
A. Light colour
B. Medium colour
C. Dark colour
D. None of these
10 How many contrasting pairs of characters of pea plant were studied bu mendel?
A. one
B. three
C. five
D. seven

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