BIOLOGY TELECONFERANCE VIDEO , NEW PATTERN VIII AND IX MODEL PAPERS
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Biology class VIII
Multiple
Choice questions with only one answer correct
1. The Asexual
reproduction in hydra is
( )
a) Binary fission b) Conjugation c) Budding
d) fragmentation
2. Sperms produced by
( )
a) Testis
b) Ovary c) Penis d) fallopian
tubes
3. The fusion of male and
female gametes is called
( )
a) Pregnancy b) Pollination c) Fertilization
d) embryo
4) The following part is not related to female
reproductive system
( )
a) Fallopian tubes b) Uterus C) Ovary d)
seminal ducts
5. The relationship
between rhyzobium and legume plant is called ( )
a) Symbiosis b) parasitism c) auto tropism
d) pasteurization
6) The scientist that
discovered the causative micro organism for malaria is ( )
a) Edward Jenner b) Dr. Ronald Ross c) Leun haulk d) Louis
pasture
7) The stage of the embryo
in which all the body parts are identifiable is called ( )
a) Foetus b) embryo c) Zygote d) baby
Multiple choice questions
more than one answer
8. Budding is an asexual reproduction it occurs
in the following organisms ( )
1. Hydra 2. Amoeba 3. Yeast 4. Paramecium
Ans:
a)
1,2, 3 b) 1,2, 4 c) 1,3 d) 1,2,3,4
9. Identify the viviparous
animals
( )
1. Butterfly 2. Dog 3. Cat 4. Rat 5. Hen 6.
Monkey
a) 1, 2, 3, 4 b) 4, 5, 6 c) 2, 3, 4, 6 d) 1, 4, 6
10. Binary fission occurs
in
( )
1. Amoeba 2. Paramecium 3. Hydra 4.
Yeast
a) 1, 2 b) 2, 3, 4 c) 1, 2, 3 d) 1, 4
11. Which of the below are
the common characters of viruses and bacteria ( )
1. Both are same in size can see with
microscope
2. Can live in living and non living things
3. Cause for the diseases in plants and
animals
4. Both are parasites.
Ans:
a) 2, 3, 4
b) 1, 2, 3 c) 1, 3,
4 d) all the above
12. Read the para
In Male reproductive system of humans “A”
are egg shaped and produced male gametes called “B”. It is
Connected with a pair of “C” through which
“B” travel and ejaculated out with the help of “D”.
A, B, C, D in sequence is
a)
sperms ,testis, seminal ducts, penis
b)
testis, sperms , ,seminal ducts,
penis
c)
testis, penis, seminal ducts, sperms
d)
seminal ducts, testis, sperms, penis
13. Match the following
A B
1. Testis a) Collects
Ovules
2. Fallopian
Tubes b) produces sperms
3. Sperm c) Female gamet
4. Ovule d) Male gamete
Which is the correct matching
( )
a) 1-a, 2-c, 3-d, 4-b b) 1-b, 2-a, 3-c, 4-d c) 1-d, 2-c, 3-a, 4-b d) 1-b, 2-a, 3-d, 4-c
14. External fertilization
occurs in
1. Fishes 2. Frogs 3. Snakes, 4.
Star fish
Which of the above are correct?
( )
a) 1, 2, 3 b) 1, 2, 4 c) 1, 3, 4 d) 1, 2, 3
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Biology class IX
Multiple
Choice questions with only one answer correct
1. If animal cell kept in hypertonic solution
will burst due to lack of ( )
a) Vacuole
b) Golgi bodies c) cell wall d) Cell membrane
2. Osmosis does not take
place in
( )
a) Living cells b) Tissues c) Muscles d) Dead cells
3. The smell of food
materials from the kitchen reaches our nose through the process of (
)
a) Osmosis b) diffusion c) Permeability d)
None of the above
4) The structure which
controls the entry and exit of materials through the cell is ( )
a) cell membrane b) cell wall
C) Golgi bodies d) none of the above
5. If we put KMno4 in the
center of Water the colour spreads to peripheral due to ( )
a) Osmosis b) Permeability c) diffusion d)
None of the above
6) Amoeba acquires the
food by the process of
( )
a) Endocytosis b) Osmosis c) diffusion d) selectivity
7) In Greek Osmosis means
( )
a) Sucking b) To wrinkle c) pushing d)
Swollen
Multiple choice questions
more than one answer
8. Identify the substances
produced in a body should go into the cell. ( )
1. Oxygen 2. Fats 3. Wastes
4. CO2 5. Glucose 6. Proteins
a)
1,2,3 b)1, 2,5,6 c) 1,2,5 d) 1,2,4,6
9. In the osmosis process
materials may be moved from ( )
1.
Less concentrated solute to more concentrated solutes
2. More concentrated to less
concentrated solutes.
3. More concentrated to less
concentrated solutes through semi permeable membrane.
4. Less concentrated solute to more
concentrated solutes through semi permeable
Membrane
a)
3 b) 2, 3, 4 c) 1, 3,4 d) 1, 2, 4
10. Read the following
statements about plasma membrane
1. It allows entry of certain
substances
2. It exists of some of substances
3. It prevents to passage of all
substances through it.
4. It allows entry of all substances
which dissolved in Water.
Which of the above are correct?
( )
a) 1, 2, 3 b) 1, 3, 4 c) 2, 3 , 4 d) 1, 2, 3
11. Read the following statements about Uses
of Osmosis
1. Water enters into the roots
2. Moves between the cells
3. Helps in opening and closing of stomata
4. Helps in transportation of food
materials ( )
a)
1, 2, 3 b) 2, 3 c) 1, 2, 4 d) 1, 2, 4
12. Read the following
statements related to function of plasma membrane
1. Selectively permeability
2. Recognition center
3. It can modified to perform different
functions
4. Flows information to different cells.
Which
one are correct ( )
a) 1, 3, 4 b) 2, 3, 4 c) 1, 2, 4 d) all the above
13. Read the Para.
Allowing only certain materials to
pass through is called ‘A’ . The process in which water molecules leave the
cells is called “B”. The process of water molecules enter the cell is called
“C”. What is ABC in the para
sequentially?
( )
a)
Exosmosis, endosmosis,
selectively permeable membrane
b)
selectively permeable membrane ,Exosmosis, endosmosis
c)
Exosmosis , selectively permeable
membrane endosmosis
d)
Endosmosis, selectively permeable
membrane ,exosmosis
14. Identify the things
that work as semi permeable membrane
( )
1. Peal of Kismis 2.Potato
3. Egg membrane 4. Seed coat
a) 1, 2, 3 b) 2, 3, 4 c) 1, 2, 4 d) all the above
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