MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
CBSE
Class 12 Biology
Principles Of Inheritance And Variation Chapter 5
Quiz 1
1
2
3
4
5
6
7
8
9
10
The phenotypic ratio in the F2 generation of a dihybrid cross is
0%
1:2:2:4:1:2:1:2:1
0%
9:3:3:1
0%
7:1:1:7
0%
12:3:4
Cytoplasmic inheritance is due to (1) Mitochondria (2) Cilia (3) Cytoplasmic particles (4) Cell wall
0%
1 and 2 are correct.
0%
1 and 3 are correct.
0%
1, 2 and 3 are correct.
0%
2 and 4 are correct.
A pure tall and a pure dwarf plant were crossed to produce offspring. Offspring were self-crossed. Find out the ratio between true breeding tall to true breeding dwarf.
0%
3:1
0%
1:1
0%
2:1
0%
1:2:1
The term ‘Genetics’ was proposed by
0%
Johannsen
0%
Morgan
0%
Mendel
0%
Bateson
Genes present in the cytoplasm of eukaryotic cells are found in
0%
Golgi bodies and smooth endoplasmic reticulum
0%
Mitochondria and inherited via egg cytoplasm
0%
Plastids and inherited via male gamete
0%
Lysosomes and peroxisomes
The gene which controls many characters is called
0%
Pleiotropic gene correct
0%
Co-dominant gene
0%
Multiple gene
0%
Polygene
Heterozygous purple flower is crossed with recessive white flower. The progeny has the ratio:
0%
All purple
0%
All white
0%
75% purple and 25% white
0%
50% purple and 50% white
Mating of an organism to a double recessive in order to determine whether it is homozygous or heterozygous for a character under consideration is called
0%
Back cross
0%
Dihybrid cross
0%
Reciprocal cross
0%
Test cross
Which of the following is not a Mendelian disorder?
0%
Haemophilia
0%
Turner's syndrome
0%
Cystic fibrosis
0%
Colour blindness
Which of the blood groups can be given to any person?
0%
O correct
0%
B
0%
A
0%
AB
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
0
Answered
0
Not Answered
0
Not Visited
Correct : 0
Incorrect : 0
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page