Biology 10 Chapter 15 MCQs Test 3

In Biology 10 Chapter 15 MCQs Test 3, there are 15 MCQs. A total of 5 MCQs Tests are available from Chapter 15 of FBISE Class 10 Biology Book. We have prepared 75 multiple-choice questions, which are divided into five MCQs Tests.

Practice
MCQs Test No 3

25

Class 10 Biology
Chapter 15
Practice MCQs Test No 3

1 / 15

The alternate forms of a gene are called as;

Genome

None of these

Alleles

Genotype

2 / 15

Dominant alleles are represented by _________ letter and recessive alleles by ____________ letters.

Capital, capital

Capital, lowercase

Lower case, lowercase

Lowercase, capital

3 / 15

Expression of genotype in the form of trait is:

Complete dominance

Incomplete dominance

Phenotype

Genome

4 / 15

It is situation where two different alleles of a gene pair express themselves completely, instead of showing a dominant- recessive relationship is called;

Co-dominance

Complete dominance

None of these

Incomplete dominance

5 / 15

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

Complete dominance

None of these

Co-dominance

Incomplete dominance

6 / 15

Pisum sativum is scientific name of;

Frog

Onion

Pea plant

Mustard plant

7 / 15

Among following which Is an example of co-dominance?

Blood group A

Blood group B

Blood group AB

Blood group O

8 / 15

Among following, which is the genotype of blood group O?

[katex]{ I }^{ A }{ I }^{ B }[/katex]

ii

[katex]{ I }^{ A }i[/katex]

[katex]{ I }^{ B }i[/katex]

9 / 15

The Specific combinations of germs in an individual is known as;

Karyotype

Phenocopy

Phenotype

Genotype

10 / 15

Which component of cell Is Involved In translation?

Nucleus

Ribosome

Mitochondria

Golgi apparatus

11 / 15

It is a condition in which normal body pigments are absent;

Diabetes

Colour blindness

Sickle cell anaemia

Albinism

12 / 15

Who developed fundamental Principles of genetics?

Lamark

Charles Lyll

Charles Darwin

Gregor Mendel

13 / 15

Each trait studied in Pea plant had ___________ distinct form.

6

1

4

2

14 / 15

In which part of cell, transcription takes place?

Cytoplasm

Nucleus

Ribosome

Golgi Apparatus

15 / 15

Pink Flowered Four O Clock plant is an example of;

None of these

Complete dominance

Incomplete dominance

Co-dominance

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