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

A DNA molecule consists of______ polynucleotide strands.

Question # 2

the actual location of gene on chromosome is:

Question # 3

Who developed fundamental principles of genetics?

Question # 4

The points of attachment of genes on chromosomes are called.

Question # 5

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 # 6

We proposed the mechanism of organic evolution in 1838?

Question # 7

How many hydrogen bounds are formed between adenine and thymine?


Question # 8

If an organism have genotype of AAbb, How many types of gametes can it produce:

Question # 9

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


Question # 10

The specific combination of genes in an individual is called:

Question # 11

mRNA carries sequence of the nucleotides to ribosomes, Ribosomal reads this sequence and joins specific amino acid to form protein, this process is:

Question # 12

DNA is surronded by a protein and form a structure called:

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

Sr.# Question Answer
1 The Allele which is not expressed is called:
A. Dominant
B. Recessive
C. Homozygous
D. Hetrozygous
2 Transmission of character (traits) from parent offspring is called:
A. Inheritance
B. Mutation
C. Regeneration
D. Reproduction
3 The characteristics which appear in an organism are called.
A. Genotype
B. Karyotype
C. Phenotype
D. Body type
4 DNA wraps around histone protein and forms-rounded structures called as
A.

Nucleosomes

B. Ribosomes
C. Lysosomes
D. mRNA
5 An organism has two different alleles for a single trait. Its genotype is said to be:
A. Homozygous
B. Heterozygous
C. Holozygous
D. Hemizygous
6 ____________ hydrogen bonds are present between cytosine and guanine:
A. 2
B. 3
C. 4
D. 5
7 It is a condition in which normal body pigments are absent:
A. Color blindness
B. Albinism
C. Diabetes
D. Sickle cell anacmia
8 The characteristics which appear in an organism are called:
A. Genotype
B. Karyotype
C. Phenotype
D. Body type
9 Sequence of amino acid is protein is controlled by sequence of ___ in DNA.
A. Genes
B. Loci
C. Nucleotides
D. Alleles
10 The relationship between the alleles IA and IB of the blood group is:
A. complete dominance
B. incomplete dominance
C. recessiveness
D. co-dominance

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    Waqas

    22 Sep 2019

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