More Classes
5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject
Other Links
Go to Home
Online Tests
10th Class Biology Chapter 15 Inheritance English Medium KPK Boards Online Mcqs MCQs With Answers
Question # 1
Inherited characters are called.
Choose an answer
Genes
Traits
Genetics
Fertilization
Previous
Skip
Next
Question # 2
Example of discontinuous variation is:
Choose an answer
Blood group
Height in Man
Intelligence
None of these
Previous
Skip
Next
Question # 3
How many genotypes are possible for the allele ''A'' and ''a'' ?
Choose an answer
two
three
four
seven
Previous
Skip
Next
Question # 4
Transmission of Characters from parent to offspring is called.
Choose an answer
Inheritance
Mutation
Regeneration
Repreduction
Previous
Skip
Next
Question # 5
It is change in characteristics of a population or species of organisms over the course of generations:
Choose an answer
Replication
Transcription
Evolution
Translation
Previous
Skip
Next
Question # 6
If an organism have genotype of AAbb, How many types of gametes can it produce:
Choose an answer
3
2
1
4
Previous
Skip
Next
Question # 7
Dominate alleles are represented by:
Choose an answer
Small letters
Capital letters
Roman Numbers
Numerical Numbers
Previous
Skip
Next
Question # 8
The alternate forms of a gene are called as:
Choose an answer
Genome
Genotype
Karyotype
None of these
Previous
Skip
Next
Question # 9
How many contrasting pairs of characters of pea plant were studied bu mendel?
Choose an answer
one
three
five
seven
Previous
Skip
Next
Question # 10
The alternate forms of a gene are called:
Choose an answer
traits
companion genes
alleles
homologous genes
Previous
Skip
Next
Question # 11
No. of hydrogen bonds between Adenine and thymine is:
Choose an answer
2
3
4
5
Previous
Skip
Next
Question # 12
The points of attachment of genes on chromosomes are called:
Choose an answer
Transcription
Translation
Loci
Phenotype
Previous
Skip
Next
Question # 13
ABO blood system is controlled by a gene I The number of alleles I.The number of alleles of this gene are:
Choose an answer
two
three
five
many
Previous
Skip
Next
Question # 14
Genes are located on:
Choose an answer
Chromosomes
proteins
nucleotide
DNA
Previous
Skip
Next
Question # 15
Genetics is the branch of biology in which we study:
Choose an answer
Functions
Fossils
Inheritance
Evlution
Previous
Skip
Next
Question # 16
A purple flowered pea plant has the genotype PP, which of the following statements about this plant is FALSE.
Choose an answer
Its phenotype will be white flowers .
It has a homozygous dominant genotype.
When bred to a white flowered plant all offspring will be purple flowered.
All the gametes produced will have the same flower colour allele
Previous
Skip
Next
Question # 17
Branch of biology in which we study about inheritance.
Choose an answer
Pharmacology
Physiology
Ecology
Genetics
Previous
Skip
Next
Question # 18
In________ James Watson and Francis Crick proposed the structure for DNA.
Choose an answer
1951
1953
1955
1957
Previous
Skip
Next
Question # 19
Dominant alleles are represented by ______ letter and recessive alleles by _____ letter.
Choose an answer
Capital lowercase
Lowercase, capital
Lower case, lowercase
Capital, capital
Previous
Skip
Next
Question # 20
Each trait studied in pea plant had ___ distinct form.
Choose an answer
1
2
3
4
Previous
Skip
Next
Back