FIRST SESSIONAL EXAM
Reproduction
MM: 40 Time: _ hours
Section A
Q.1 Attempt all the following parts:
Multiple Choice Questions (40x1=40)
1. Biggest flower in the world is:
a) Lillium b) Orchids c)Rafflesia d) coconut
2. An example of dioecious plant is:
a) garden pea b) onion flower c)date palm d) maize flower
3. Mint multiplies vegetatively by :
a)suckers b) stolon c) runner d) offset
4.Offsprings produced by vegetative propagation are:
a)genetically identical b) genetically varied
c) only morphologically same d) only anatomically same
5.The most significant feature of vegetative propagation is:
a)large population of genetically varied progeny
b)large population of morphologically identical progeny
c)large population of genetically identical progeny
d)large population of anatomically identical progeny
6.How many meiotic divisions are required to produce 200 microspores
from functional megaspore mother cell:
a) 25 b) 50 c) 75 d) 100
7.A typical angiosperm embryo sac, at maturity is:
a) 8 nucleate, 8 celled b)8 nucleate, 7 celled
, d) 7 nucleate, 7 celled d) 7 nucleate, 8 celled
8.After fertilization, the integuments of an ovule develop into:
a) fruit wall b) seed coat
c) degenerate d) nourishing tissue
9.Entry of pollen tube into the embryo sac through micropyle is:
a) chalazogamy b)mesogamy c)microgamy d) porogamy
10.Triple fusion involves :
a) fusion of first male gamete with polar nuclei
b) fusion of first male gamete with egg cell
c) fusion of second male gamete with zygote
d) fusion of second male gamete with polar nuclei
11. In an Angiosperm if the endosperm has 24 chromosomes,
the number of chromosomes in root tip cells will be:
a) 8 b) 24 c) 16 d) 4
12. A pollen grain is best defined as:
a)fully developed male gametophyte
b)fully developed micropore
c)partially developed male gametophyte
d)partially developed microsporangia
13. In angiosperms, the embryo sac represents:
a) megaspore b) megasporangia
c) female gametophyte d) partially developed ovule
14. The ovule is comparable to :
a) megaspore b) microspore
c) microsporangium d) megasporangium
15.The perisperm is the remaining :
Reproduction
MM: 40 Time: _ hours
Section A
Q.1 Attempt all the following parts:
Multiple Choice Questions (40x1=40)
1. Biggest flower in the world is:
a) Lillium b) Orchids c)Rafflesia d) coconut
2. An example of dioecious plant is:
a) garden pea b) onion flower c)date palm d) maize flower
3. Mint multiplies vegetatively by :
a)suckers b) stolon c) runner d) offset
4.Offsprings produced by vegetative propagation are:
a)genetically identical b) genetically varied
c) only morphologically same d) only anatomically same
5.The most significant feature of vegetative propagation is:
a)large population of genetically varied progeny
b)large population of morphologically identical progeny
c)large population of genetically identical progeny
d)large population of anatomically identical progeny
6.How many meiotic divisions are required to produce 200 microspores
from functional megaspore mother cell:
a) 25 b) 50 c) 75 d) 100
7.A typical angiosperm embryo sac, at maturity is:
a) 8 nucleate, 8 celled b)8 nucleate, 7 celled
, d) 7 nucleate, 7 celled d) 7 nucleate, 8 celled
8.After fertilization, the integuments of an ovule develop into:
a) fruit wall b) seed coat
c) degenerate d) nourishing tissue
9.Entry of pollen tube into the embryo sac through micropyle is:
a) chalazogamy b)mesogamy c)microgamy d) porogamy
10.Triple fusion involves :
a) fusion of first male gamete with polar nuclei
b) fusion of first male gamete with egg cell
c) fusion of second male gamete with zygote
d) fusion of second male gamete with polar nuclei
11. In an Angiosperm if the endosperm has 24 chromosomes,
the number of chromosomes in root tip cells will be:
a) 8 b) 24 c) 16 d) 4
12. A pollen grain is best defined as:
a)fully developed male gametophyte
b)fully developed micropore
c)partially developed male gametophyte
d)partially developed microsporangia
13. In angiosperms, the embryo sac represents:
a) megaspore b) megasporangia
c) female gametophyte d) partially developed ovule
14. The ovule is comparable to :
a) megaspore b) microspore
c) microsporangium d) megasporangium
15.The perisperm is the remaining :
