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

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

Question # 2

Chromosomes carry units of inheritance called as:

Question # 3

Genetics is branch of biology in which we stydy.

Question # 4

The are how many hydrogen bonds between cytosine and guanine?

Question # 5

Variation selected for their transmission to next generation are:

Question # 6

These are unit of inheritance.

Question # 7

Dominant Alleles are represented by:

Question # 8

How many hydrogen bounds are formed between adenine and thymine?


Question # 9

the actual location of gene on chromosome is:

Question # 10

Pisum sativum is scientific name of:

Question # 11

Charles Darwin published a book "on the origin of species by means of Natural Selection" in:

Question # 12

Genetics is the branch of biology in which we study:

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

Sr.# Question Answer
1 The genotype of wrinkled green seeds was:
A. RRyy
B. RyYr
C. RRYY
D. rryy
2 In a nucleosome , DNA is wrapped around protein named:
A. Insulin
B. Interferon
C. Histone
D. haemoglobin
3 Sequence of amino acid is protein is controlled by sequence of ___ in DNA.
A. Genes
B. Loci
C. Nucleotides
D. Alleles
4 International breeding between individuals for certain traits, or combination of traits is called as.
A. Variations
B. Evolution
C. Natural selection
D. Artificial selection
5 How many pairs of homologous chromosomes are present in human body cells:
A. 22
B. 23
C. 24
D. 25
6 Genetics is branch of biology in which we stydy.
A. Functions
B. Fossils
C. Inheritance
D. Evolution
7 An organism has two different alleles for a single trait its genotype is said to be.
A. Homozygous
B. Heterozygous
C. Holozygous D
D. Hemizygous
8 The allele which is not expressed is called:
A. Dominant
B. Phenotype
C. Genotype
D. Recessive
9 ABO blood system is controlled by a gene I The number of alleles I.The number of alleles of this gene are:
A. two
B. three
C. five
D. many
10 How many pairs of homologous chromosomes are present in human body cells.
A. 22
B. 23
C. 24
D. 25

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