(A) Apomixis
(B) Vivapary
(C) Parthenogenesis
(D) Parthenocarpy
Tag: Zoology mcqs
When vegetative cells of sporophyte form an embryo it is called?
(A) Apospory
(B) Apagomy
(C) Apomixis
(D) Adventive embryony
Apagomy is?
(A) Reproduction of virus
(B) Failure of fusion of gamets
(C) Development of becteria
(D) All of the above
The adaptation of polination found in Calotropies?
(A) Dicliny
(B) Pollinia
(C) Heterostyly
(D) Dichogamy
In a following plant megaspore develops into an embyo sea which contains?
(A) 4 cells one of which is egg cell
(B) 6 cells one of which is egg cell
(C) 8 cells one of which is egg cell
(D) 7 cells one of which is egg cell
Orthotropous belongs to?
(A) Capsella
(B) Polygonum
(C) Ranuculus
(D) All of these
If a true breeding purple flowers are crossed with true breeding white then F1 will have:
(A) Half purple
(B) All white
(C) All purple
(D) Half white
What is the probability of an albino child when mother and father are carrier:
(A) 0.25
(B) 0.30
(C) 0.50
(D) 0.75