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

In the cross-pollination between a true-breeding yellow pod plant and a true-breeding green pod plant, where green pod colour is dominant, the resulting offspring will be.

Question # 2

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 # 3

In a nucleosome, DNA is wrapped around protein named.

Question # 4

It is genetic material.

Question # 5

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

Question # 6

Chromatin material is made of:

Question # 7

These are unit of inheritance :

Question # 8

The organisms expressed physical trait such as seed colour or pod shape is called.

Question # 9

All living thing had been created in their current form only a few thousand years ago. This idea is known as:

Question # 10

The position of gene on chromosome is known as:

Question # 11

Gene contain instructions for the synthesis of.

Question # 12

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

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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 Genes are located on:
A. Chromosomes
B. proteins
C. nucleotide
D. DNA
3 It is a situation where two different alleles of gene pair express themselves completely, instead of showing a dominant recessive relationship is called.
A. Incomplete dominance.
B. Co-dominatice
C. Complete dominatnce
D. None of these
4 Who developed fundamental principles of genetics?
A. Lamark
B. Gregor mendle
C. Charles lyll
D. Charles Darwin
5 Transmission of characteristics from parents to offsprings is called as:
A. Replication
B. Inheritance
C. co-dominance
D. Mutation
6 There are how many pairs of homologous chromosomes in human body cell?
A. 22
B. 23
C. 40
D. 46
7 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
8 The points of attachment of genes on chromosomes are called:
A. Transcription
B. Translation
C. Loci
D. Phenotype
9 Among following, which is source of variations?
A. Mutation
B. Crossing over
C. Gene flow
D. All of these
10 How many pea plants were used in experiment of Mendel?
A. 28,000
B. 29,000
C. 26,000
D. 27,000

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