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

Copies of chromatids of chromosomes are made through the process called.


Question # 2

It is change in characteristics of a population or species of organisms over the course of generations:

Question # 3

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

Question # 4

The points of attachment of genes on chromosomes are called.

Question # 5

Gene contain instructions for the synthesis of.

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

Among following which is favourable variation in mouse?

Question # 8

Outside back bone of double helix is made up:

Question # 9

How many hydrogen bounds are formed between adenine and thymine?


Question # 10

Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According To Darwin, the offspring that are most likely to survive are those that.

Question # 11

Alternative forms of a gene are called.

Question # 12

It is the process by which the better genetic variations become more common in successive generations of population:

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

Sr.# Question Answer
1 We proposed the mechanism of organic evolution in 1838?
A. Charles Darwin
B. Charles lyll
C. Lamark
D. Gregor Mendel
2

Adenine always pairs with:
A. Guanine
B. Cytosine
C. Uracil
D. thymine
3 The points of attachment of genes on chromosomes are called.
A. Transcription
B. Translation
C. Loci
D. Phenotype
4 Gene contain instructions for the synthesis of.
A. Fats
B. Carbohydrates
C. Vitamins
D. Proteins
5 Chromatin is made up of:
A. DNA
B. Protein
C. DNA+ Protein
D. None of these
6 The Allele which is not expressed is called:
A. Dominant
B. Recessive
C. Homozygous
D. Hetrozygous
7 Genetics is branch of biology in which we stydy.
A. Functions
B. Fossils
C. Inheritance
D. Evolution
8 It is a homozygous genotype:
A. AA
B. aa
C. Aa
D. both A and B
9 The characteristics which appear in an organism are called:
A. Genotype
B. Karyotype
C. Phenotype
D. Body type
10 The specific combination of genes in an individual is called:
A. Phenotype
B. Genotype
C. Karyotype
D. Gepotype

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