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

MCQ's Test For Chapter 6 "Inheritance"

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Inheritance

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Question # 1

The alternate forms of a gene are called as:

Question # 2

Variation selected for their transmission to next generation are:

Question # 3

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

Question # 4

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

Question # 5

Sequence of amino acid is protein is controlled by sequence of ___ in DNA.

Question # 6

Branch of biology that deals with the study of inheritance is called as:

Question # 7

It is a situation where in heterozygous genotypes, both the alleles express as a blend and neither allele is dominant over the other:

Question # 8

Chromosomes carry units of inheritance called as:

Question # 9

Adenine always pairs with:

Question # 10

It is a homozygous genotype:

Question # 11

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

Question # 12

An organism's expressed physical trait, such as seed colour or pod shape is called its.

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

Sr.# Question Answer
1 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
2 Pink flowered four o clock plant is an example of:
A. Incomplete dominance
B. Co-dominance
C. Complete dominance
D. None of these
3 Chromatin material is made of.
A. DNA
B. Protein
C. RNA
D. DNA and protein
4 Variatations show distinct phenotypes and phenotypes of such variations cannot be measured by:
A. Discontinuous variations
B. Continuous variations
C. Both a and b
D. None of these
5 The points of attachment of genes on chromosomes are called.
A. Transcription
B. Translation
C. Loci
D. Phenotype
6 Genetics is branch of biology in which we stydy.
A. Functions
B. Fossils
C. Inheritance
D. Evolution
7 The are how many hydrogen bonds between cytosine and guanine?
A. one
B. two
C. three
D. four
8 Genes are located on:
A. Chromosomes
B. proteins
C. nucleotide
D. DNA
9 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
10 Specific sequence of DNA nucleotides is copied in the form of mRNA in a process.
A. Replication
B. Translation
C. Inheritance
D. Transcription

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