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Biology 10 Chapter 14 - Reproduction - 3
1.
Some invertebrates reproduce asexually through............?
a) Budding
b) Parthenogenesis
c) Binary fission
d) Spore formation
2.
During binary fission in invertebrates, into how many halves body is cut?
a) Four
b) Two
c) Three
d) Five
3.
During binary fission in invertebrates, body is cut into two halves. What is this process called?
a) Fusion
b) Fragmentation
c) Fission
d) Parthenogenesis
4.
In which of the following invertebrates, binary fission takes place?
a) Bacteria
b) Echinoderms
c) Hydra
d) Yeast
5.
In which of the following invertebrates, binary fission takes place?
a) Hydra
b) Yeast
c) Bacteria
d) Planaria
6.
Which of the following is the unicellular organism?
a) Hydra
b) Corals
c) Amoeba
d) Yeast
7.
Under unfavourable conditions, what is formed around unicellular organisms?
a) Hard membranes
b) Soft walls
c) Hard walls
d) Cell membranes
8.
What is the hard wall called that is formed around the unicellular organisms under unfavourable conditions?
a) Cyst
b) Sporangia
c) Bulbs
d) Rhizome
9.
When favourable conditions return, the nucleus of unicellular organism divides into ...........daughter nuclei?
a) Many
b) Three
c) Four
d) Two
10.
New part of cytoplasm encloses how many nucleuses?
a) Three
b) One
c) Many
d) Two
11.
What is the type of asexual reproduction called in which a number of daughter cells are formed from a single parent at the same time?
a) Binary fission
b) Multiple fission
c) Tetra fission
d) Fragmentation
12.
As certain worms grow to full size, into how many pieces they spontaneously break up?
a) Into 8 pieces
b) Both b and c
c) Into 4 pieces
d) Into 9 pieces
13.
What is the process called if a planarian breaks into many pieces instead of two?
a) Binary fission
b) Tetra fission
c) Fragmentation
d) Multiple fission
14.
Which of the following is the type of asexual reproduction?
a) Germination
b) Budding
c) Pollination
d) Fertilization
15.
In which of the following asexual reproduction, a bud develops as a small outgrowth on parent’s body?
a) Fragmentation
b) Parthenogenesis
c) Budding
d) Binary fission
16.
Which of the following is the unicellular fungus?
a) Corals
b) Hydra
c) Yeast
d) Bacteria
17.
Where is bud formed in the yeast?
a) None of these
b) Separate from the body
c) In the centre of the body
d) On one side of the body
18.
How many buds parent may form at a time?
a) Zero
b) Just One
c) More than one
d) None of these
19.
Which of the following organisms may reproduce by means of budding?
a) Bacteria
b) Frogs
c) Sponges
d) Planarian
20.
Which of the following organisms may reproduce by means of budding?
a) Frogs
b) Hydra
c) Planarian
d) Bacteria
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