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
Biology FSC Part 2 Chapter 22 Online MCQ's Test MCQs With Answers
Question # 1
Intelligence is also a case of polygenic inheritance which is strongly influenced by
Choose an answer
Genes
Environment
Experience
Nature
Previous
Skip
Next
Question # 2
RH blood group system is named after.
Choose an answer
Discoverer
Rhesus monkey
Rhinoceros
a patient
Previous
Skip
Next
Question # 3
ABO blood group system was discovered by
Choose an answer
Karn Ladsteiner
Bernstein
Correns
T.H.morgans
Previous
Skip
Next
Question # 4
A clear picture of the genetic basis of sex determination emerged after the discovery of
Choose an answer
Autosomes
X chromosomes
Sex chromosomes
Y chromosomes
Previous
Skip
Next
Question # 5
In test cross, heterozygous produces.
Choose an answer
All round
50,50
All wrinkle
None of these
Previous
Skip
Next
Question # 6
Blue cone monochrome may is an X linked trait is which.
Choose an answer
Red cone cells are absent
Green cone cells are absent
Both red and green cone cells are absent
Blue cone cells are absent
Previous
Skip
Next
Question # 7
A woman can be bald only when she is
Choose an answer
Homozygous domunant
Heterozygous
Homozygous recessive
Maleness
Previous
Skip
Next
Question # 8
A gene with multiple phenotypic effect is.
Choose an answer
Polygenic
Bombay type
Pleiotropic
Monogenic
Previous
Skip
Next
Question # 9
Hemophilia is
Choose an answer
X linked dominant trait
X linked recessive trait
Sex influenced trait
Sex limited trait
Previous
Skip
Next
Question # 10
Blue cone monochromacy is also called
Choose an answer
Red - green colour blindness
Red - blue colour blindness
Green - blue colour blindness
Yellow - blue colour blindness
Previous
Skip
Next
Question # 11
Identical twins result from the fertilization of:
Choose an answer
One ovum by the sperm
One ovum by the two sperms
Two ova by two sperms
Two ova by one sperm
Previous
Skip
Next
Question # 12
If a man of M blood group marries a woman of N blood group all their childern will have blood group
Choose an answer
MM
NN
MN
None of these
Previous
Skip
Next
Question # 13
Locus is
Choose an answer
Part of DNA
Position of gene
Partner of a gene
Complement of gene
Previous
Skip
Next
Question # 14
Genes are located at specific loci on
Choose an answer
Chromatids
Chromosomes
Centromeres
Homologues
Previous
Skip
Next
Question # 15
In cats the dominant allele W not only makes pure white but also causes
Choose an answer
Black spots
Brown spots
Deafness
Blindness
Previous
Skip
Next
Question # 16
The cross which is used to find out the homozygous or heterozygous nature of the genotype is called.
Choose an answer
Test cross
Reciprocal ross
Monohybrid corss
Dihybrid cross
Previous
Skip
Next
Question # 17
ABO Blood group system in man is encoded by a oolvmorohic gene I on chromosome.
Choose an answer
7
9
10
23
Previous
Skip
Next
Back