This page requires a JavaScript-enabled browser
Instructions on how to enable your browser are contained in the help file.
Biology 10 Chapter 14 - Reproduction - 14
1.
How many sperms fuse with the egg?
a) Three
b) One
c) All
d) Two
2.
What is produced by the fusion of sperm and egg?
a) Haploid zygote
b) Triploid zygote
c) Diploid zygote
d) All of these
3.
What is produced by the fusion of sperm and diploid fusion nucleus?
a) All of these
b) Triploid nucleus
c) Diploid nucleus
d) Haploid nucleus
4.
What is triploid nucleus called that is produced by the fusion of sperm and diploid fusion nucleus?
a) Fusion nucleus
b) Endosperm nucleus
c) Generative nucleus
d) Tube nucleus
5.
How many fusions process of fertilization involves?
a) Five
b) Two
c) Three
d) Four
6.
Which of the following develops into embryo?
a) Generative nucleus
b) Zygote
c) Tube nucleus
d) Endosperm nucleus
7.
Which of the following develops into endosperm tissue?
a) Zygote
b) Endosperm nucleus
c) Generative nucleus
d) Tube nucleus
8.
Which of the following becomes seed?
a) Style
b) Ovule
c) Ovary
d) Stigma
9.
What is meant by double fertilization in plants?
a) Fusion of two sperms with two egg cells
b) Fusion of tube nucleus with fusion nucleus and sperm with egg cell
c) Fusion of two sperms with a single egg cell
d) Fusion of one sperm with egg cell and other sperm with fusion nucleus
10.
Which of the following becomes fruit?
a) Style
b) Ovule
c) Ovary
d) Stigma
11.
What is the pollination?
a) Transfer of pollen grains
b) Transfer of egg cells
c) Transfer of spores
d) Transfer of sperms
12.
What is transfer of pollen grains from flower’s anther to stigma called?
a) Cloning
b) Parthenocarpy
c) Pollination
d) Fragmentation
13.
After fertilization in plants, the fruit develops from.......................?
a) Petals
b) Ovule wall
c) Anther
d) Ovary wall
14.
Pollination is the transfer of pollens from.................?
a) Stigma to anther
b) Anther to stigma
c) Petal to sepal
d) Sepal to petal
15.
What is CORRECT about pollination?
a) Transfer of sperms from flower’s anther to stigma
b) Transfer of pollen grains from flower’s stigma to anther
c) Transfer of pollen grains from flower’s anther to stigma
d) Transfer of sperms from flower’s stigma to anther
16.
How many are the main types of pollination?
a) Three
b) Five
c) Four
d) Two
17.
What is the transfer of pollen grains from the anther to the stigma of the same flower or other flower of the same plant called?
a) Cross-pollination
b) Co-pollination
c) None of these
d) Self-pollination
18.
Which of the following are the agents of cross-pollination?
a) Bats
b) All of these
c) Wind
d) Birds
19.
Which of the following are the agents of cross-pollination?
a) Bees
b) All of these
c) Water
d) Man
20.
What is the transfer of pollen grains from the flower on one plant to the flower on other plant of the same species called?
a) Co-pollination
b) Self-pollination
c) None of these
d) Cross-pollination
This is more feedback!
This is the feedback!
