Overall variations in individuals of same species are brought about by……
a) genetic factor
b) environmental factors
c) both a and b
d) none of these
Some variations have few distinct forms and are called……..
a) continuous variation
b) discontinuous variations
c) inheritable variations
d) non-inheritable variations
Some variations do not have few distinct forms and have wide range from one extreme to other are called……..
a) continuous variation
b) discontinuous variations
c) inheritable variations
d) non-inheritable variations
Which of the following is/are discontinuous variations?
a) blood group
b) height
c) ear lobes
d) both a and c
Which of the following is/are continuous variations?
a) blood group
b) height
c) ear lobes
d) both a and c
Which of the following is/are continuous variations?
a) skin color
b) weight
c) intelligence
d) all of these
