A. Parthenocarpy
B. Vernalization
C. Parthenogenesis
D. None of these
Show AnswerAnswer = Option C
Reproduction
________ is a quiescent form of phytochrome.
A. P630
B. P660
C. P730
D. P760
Show AnswerAnswer = Option B
Resumption of normal growth by a dormant embryo is called
A. Seed dormancy
B. Germination
C. Fruit set
D. Fruit ripening
Show AnswerAnswer = Option B
Evolution of pollen tube is parallel to the evolution of
A. Leaf
B. Plant
C. Flower
D. Seed
Show AnswerAnswer = Option D
In asexual reproduction offspring are genetically
A. Identical to the parents
B. Non identical to the parents
C. Identical if mutations do not occur.
D. Both a and c
Show AnswerAnswer = Option D
Critical day length for cocklebur is
A. 8.5 hrs
B. 10-11 hrs
C. 13-14 hrs
D. 15.5 hrs
Show AnswerAnswer = Option D
End of menstrual cycle in old age is called
A. Andropause
B. Menopause
C. Gametopause
D. All of these
Show AnswerAnswer = Option B
Nutrition to egg in ovary is provided by
A. Germ cells
B. Follicle cells
C. Milk cells
D. None of these
Show AnswerAnswer = Option B
During birth which of following act as birth canal?
A. Oviduct
B. Uterine tube
C. Uterus
D. Vagina
Show AnswerAnswer = Option D
Which of these cycles operate in human females?
A. Oestrous cycle
B. Menstrual cycle
C. Both of these
D. None of these
Show AnswerAnswer = Option B