Unit factor term for controlling characters of individuals was given by:
A.Mendel
B.Morgan
C.Malpighi
D.None of these
Category: Basic Genetics Mcqs
Who observed sperms for the first time?
A.Graff
B.Leeuwenhock
C.Swammerdon
D.None of these
Microbial genetics is:
A.Genetics of plants
B.Genetics of animals
C.Genetics of man
D.Genetics of bacteria and viruses
Two homologous genes are exactly similar in a genotype, which is:
A.Homozygous
B.Heterozygous
C.Hemizygous
D.None of these
Genotype of an organism is its:
A.Physical expression
B.Genetic consititution
C.Homozygous nature
D.Heterrozygous nature
Hybridization in pre-mendelian era:
A.Did not take place
B.Was unsuccessful when attempted by workers
C.Did not result any effective change in nature
D.Occurred in nature but the phenomenon was not known
A ratio of 3:1 in F2 individuals is suggestive of:
A.Monohybrid cross
B.Dihybrid cross
C.Trihybrid cross
D.None of these
On the basis of which of these rations, we can prove law of independent assortment:
A.9:3:3:1
B.9:03:04
C.1:02:01
D.2:01:01
Which of these characters is dominant:
A.Axial position of flowers
B.Apical position of flowers
C.Green colour of cotyledons
D.Wrinkled shape of seeds
Why pea plants were most suitable for Mendel’s experiments than dogs because:
A.There were no pidegree records of dogs
B.Pea plants can be selfed
C.All pea plants have two number of chromosomes
D.Dogs have many genetic traits
