What is the period from birth to natural death of an organism known as?
a) Life span
b) Senescence
c) Age
d) Life cycle
What is the term used to describe genetic and morphologic similarities between different individuals?
a) Offspring
b) Clone
c) Gamete
d) Cell
Which plant is the “terror of Bengal”?
a) Cereus
b) Corpse plant
c) Water hyacinth
d) Cactus
From where do rhizomes arise?
a) Roots
b) Leaves
c) Buds
d) Nodes
How does Bryophyllum reproduce?
a) Leaves
b) Stem
c) Roots
d) Nodes
Sexual reproduction is better than asexual reproduction.
a) False
b) True
Fusion of gametes forms a zygote.
a) False
b) True
What is the period of growth known as in plants?
a) Senescence
b) Juvenile phase
c) Reproductive phase
d) Vegetative phase
Which of the following undergoes binary fission?
a) Amoeba
b) Hydra
c) Yeast
d) Ring worm
