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"

  • Total Questions12

  • Time Allowed15

Inheritance

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Question # 1

It is a homozygous genotype:

Question # 2

In a nucleosome, DNA is wrapped around protein named.

Question # 3

It is a condition in which normal body pigments are absent:

Question # 4

The allele which is not expressed is called:

Question # 5

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

Question # 6

ABO blood system is controlled by a gene I The number of alleles I.The number of alleles of this gene are:

Question # 7

Example of discontinuous variation is:

Question # 8

Alternatives forms of a gene are called:

Question # 9

James Watson and Francis Crick proposed the structure of DNA in:

Question # 10

The process of formation of protein is:

Question # 11

THe alternate form of a gene are called:

Question # 12

How many genetically different kinds of gametes an individual with genotype AAbb can produce?

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

Sr.# Question Answer
1 Chromosomes carry units of inheritance called as:
A. Chromatin
B. DNA
C. Genes
D. None of these
2 The specific combination of genes in an individual is called:
A. Phenotype
B. Genotype
C. Karyotype
D. Gepotype
3 Alternative forms of a gene are called.
A. Allele
B. DNA
C. Chromosome
D. Gamete
4 These are unit of inheritance.
A. Genes
B. Alleles
C. Phenotype
D. Genotype
5 It is a homozygous genotype:
A. AA
B. aa
C. Aa
D. both A and B
6 How many genotypes are possible for the allele ''A'' and ''a'' ?
A. two
B. three
C. four
D. seven
7 The genotype of wrinkled green seeds was:
A. RRyy
B. RyYr
C. RRYY
D. rryy
8 In the structure of DNA Adenine of one nucleotide pairs with which of the nitrogenous base opposite nucleotide:
A. Guanine
B. Cytosine
C. Thymine
D. Uracil
9 DNA is surronded by a protein and form a structure called:
A. Nucleotide
B. Nucleoside
C. Nucleosome
D. Nucleus
10 The alternate forms of a gene are called as:
A. Genome
B. Genotype
C. Karyotype
D. None of these

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    Waqas

    22 Sep 2019

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