MCQ Questions

Check the below NCERT MCQ Questions for Class 8 Science Chapter 9 Reproduction in Animals with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Reproduction in Animals Class 8 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-8-science-chapter-9/

You can refer to NCERT Solutions for Class 8 Science Chapter 9 Reproduction in Animals to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Reproduction in Animals Class 8 MCQs Questions with Answers

Choose the correct option.

Reproduction In Animals Class 8 MCQ Question 1.
The number of modes by which animals reproduce are
(a) two
(b) three
(c) four
(d) none of these

Class 8 Science Chapter 9 MCQ Question 2.
Binary fission is observed in
(a) Hydra
(b) yeast
(c) Amoeba
(d) human being

Class 8 Reproduction In Animals MCQ Question 3.
Asexual reproduction is observed in
(a) cow
(b) buffalo
(c) sponge
(d) hen

Class 8 Science Ch 9 MCQ Question 4.
In Hydra, the mode of reproduction is
(a) asexual
(b) sexual
(c) both (a) and (b)
(d) none of these

MCQ Questions For Class 8 Science Chapter 9 Question 5.
The animals that produce new young ones are called
(a) viviparous
(b) oviparous
(c) both
(d) none of these

Class 8 Chapter 9 Science MCQ Question 6.
The male gamete or sperm consists of
(a) three parts
(b) two parts
(c) four parts
(d) none of these

MCQ Of Reproduction In Animals Class 8 Question 7.
Ovum or eggs are formed in
(a) ovary
(b) testes
(c) penis
(d) ovident

Ch 9 Science Class 8 MCQ Question 8.
Internal fertilisation takes place
(a) inside male body
(b) inside female body
(c) outside female body
(d) outside male body

MCQ On Reproduction In Animals Class 8 Question 9.
In humans, the development of fertilised egg takes place in the
(a) ovary
(b) oviduct
(c) testis
(d) uterus

Science Class 8 Chapter 9 MCQ Question 10.
The cell formed after fertilisation is called
(a) embryo
(b) foetus
(c) zygote
(d) egg

Class 8 Ch 9 Science MCQ Question 11.
The fusion of sperm and ova usually occur in the
(a) ovary
(b) uterus
(c) testes
(d) oviduct

Reproduction Class 8 MCQ Question 12.
Sets of reproductive terms are given below. Choose the set that has an incorrect combination.
(a) Sperm, testis, sperm duct, penis
(b) Menstruation, egg, oviduct, uterus
(c) Sperm, oviduct, egg, uterus
(d) Ovulation, egg, oviduct, uterus

Chapter 9 Class 8 Science MCQ Question 13.
Which of the following shows external fertilisation?
(a) Frog
(b) Human being
(c) Cow
(d) Hen

Chapter 9 Science Class 8 MCQ Question 14.
Which one of the following is not a part of female reproductive organs?
(a) Uterus
(b) Ovary
(c) Oviduct
(d) Penis

Class 8th Science Chapter 9 MCQ Question 15.
In the list of animals given below, hen is the odd one out.
‘human being, cow, dog, hen’
The reason for this is
(a) it undergoes internal fertilisation
(b) it is oviparous
(c) it is viviparous
(d) it undergoes external fertilisation

Question 16.
Animals exhibiting external fertilisation produce a large number of gametes. Pick the appropriate reason from the following
(a) The animals are small in size and want to produce more offsprings.
(b) Food is available in plenty in water.
(c) To ensure better chance of fertilisation.
(d) Water promotes production of large number of gametes.

Question 17.
Which is not a viviparous animal?
(a) Human being
(b) Cow
(c) Dog
(d) Butterfly

Question 18.
Budding occurs in
(a) Amoeba
(b) dog
(c) Paramecium
(d) yeast

Question 19.
The female gamete is called
(a) ova
(b) sperm
(c) zygote
(d) uterus

Question 20.
The male gamete is called
(a) sperm
(b) ova
(c) embryo
(d) zygote

Match the items given in column I suitably with those given in column II.

Fill in the blanks with suitable word/s.

1. __________ is the process that ensures continuity of life on earth.

2. __________ are the cells involved in sexual reproduction.

3. The animals which lay eggs are called __________.

4. The animals which give birth to young ones are called __________.

5. __________ is the process of fusion of gametes.

6. The process of reproduction involving fusion of male and female gametes is called __________ reproduction.

7. The testes produce the male gametes called __________.

8. Sperms are __________ in size.

9. Sperm is a __________ cell.

10. The female reproductive organ consists of __________, __________ and __________.

11. The ovary produces female gamete called __________.

12. An ova or egg is a __________ cell.

13. __________ is a fertilised egg.

14. Internal fertilisation takes place inside __________.

15. Babies born through __________ technique are called test tube babies.

16. __________ fertilisation takes place outside the female body.

17. Fertilisation results in the formation of __________ and __________.

18. All living organisms have the power to __________.

19. __________ produces sperm in male.

20. In __________ reproduction only a single parent is involved.

State whether the given statements are true or false.

1. Zygote is an unfertilised egg.

2. External fertilisation occurs in frog.

3. An embryo is made up of multicells.

4. Amoeba reproduces by budding.

5. Fertilisation is not necessary in asexual reproduction.

6. Each sperm is multicellular.

7. A new young one is developed from a cell called gamete.

8. Cloning is a sexual reproduction method in any living organisms.

9. Viviparous animals give birth to young ones.

10. Male gametes are sperms.

11. Female gametes are ovum.

12. Starfish reproduces by external fertilisation.

13. Two individuals are needed for sexual reproduction.

14. Internal fertilisation occurs in dogs and cats.

15. An embryo grows in uterus.

We hope the given NCERT MCQ Questions for Class 8 Science Chapter 9 Reproduction in Animals with Answers Pdf free download will help you. If you have any queries regarding Reproduction in Animals CBSE Class 8 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 8 Science Chapter 8 Cell Structure and Functions with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Cell Structure and Functions Class 8 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-8-science-chapter-8/

You can refer to NCERT Solutions for Class 8 Science Chapter 8 Cell Structure and Functions to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Cell Structure and Functions Class 8 MCQs Questions with Answers

Choose the correct option.

Class 8 Science Chapter 8 MCQ Question 1.
Nucleus is separated from cytoplasm by
(a) nuclear membrane
(b) nucleoplasm
(c) organs
(d) cell membrane

Cell Structure And Function Class 8 MCQ Question 2.
The liquid material in the nucleus is
(a) chromosomes
(b) bacteria
(c) nucleoplasm
(d) nucleolus

Class 8 Science Ch 8 MCQ Question 3.
Tissues combine to form
(a) nucleus
(b) cells
(c) organism
(d) organs

MCQ Questions For Class 8 Science Chapter 8 Question 4.
Cells present in living organism differ in
(a) numbers
(b) shape
(c) size
(d) all of these

Class 8 Chapter 8 Science MCQ Question 5.
Cells which lack nuclear membrane are
(a) eukaryotic cells
(b) prokaryotic cells
(c) single cells
(d) multicells

Ncert Class 8 Science Chapter 8 MCQ Question 6.
The control centre of all the activities of a cell is
(a) nucleus
(b) nucleoplasm
(c) cytoplasm
(d) organelles

Class 8 Cell Structure And Function MCQ Question 7.
The coloured organelles which are found in plants only are
(a) chlorophyll
(b) plastids
(c) vacuoles
(d) WBC

Cell Structure And Function MCQ Question 8.
Genes are located in
(a) chrpmosomes
(b) plastids
(c) cytoplasm
(d) lysosome

Class 8 Ch 8 Science MCQ Question 9.
A group of similar cells combine to form
(a) tissue
(b) organ
(c) organisms
(d) organelles

Ch 8 Science Class 8 MCQ Question 10.
The organism containing only a single cell is called
(a) unicellular organism
(b) multicellular organism
(c) organelle
(d) all of these

Chapter 8 Science Class 8 MCQ Question 11.
Cell walls is found in
(a) plant cells only
(b) animal cells only
(c) both (a) and (b)
(d) none of them

Science Class 8 Chapter 8 MCQ Question 12.
The empty blank looking structures in the cytoplasm is
(a) vacuoles
(b) plastids
(c) plasma membrane
(d) nucleus

Class 8th Science Chapter 8 MCQ Question 13.
The other name of cell membrane is
(a) plasma membrane
(b) cell wall
(c) nuclear membrane
(d) none of these

Class 8 Science Chapter 8 MCQs Question 14.
The basic structural and functional unit of all living organism is
(a) cell
(b) cell wall
(c) cell membrane
(d) chloroplasts

MCQ Cell Structure And Function Class 8 Question 15.
Chromosomes are found in
(a) nucleus
(b) nucleolus
(c) nucleoplast
(d) vacuole

Match the items given in column I suitably with those given in column II

Fill in the blanks with suitable word/s.

1. Cells are the __________ unit of all living organisms.

2. __________ cells are branched.

3. Amoeba has __________ shape.

4. The __________ cell transfers the messages.

5. __________ is a group of tissues.

6. Protoplasm is __________ inside the cell.

7. Eukaryotes cells have a well-developed __________.

8. The jelly-like substance found between the nucleus and the cell-membrane is __________

9. Nucleus is separated from the cytoplasm by __________.

10. An __________ is a group of organs.

11. __________ are present in plant cells but in animal cells.

12. __________ is the process of making food in plants.

13. __________ is absent in animal cell.

14. The kitchen of plant cell is __________.

15. __________ is the power house of the cell.

State whether the given statements are true or false.

1. Cytoplasm is not a part of cell.

2. Cell wall surrounds the cell membrane.

3. A group of similar cells is called tissue.

4. Tissues combine to form an organism.

5. Cell are of different sizes.

6. Chloroplasts are blue in colour.

7. Plastid occur in plant cells only.

8. Chromosomes contain basic hereditary units called genes.

9. Nucleus is the control unit of cell.

10. The shape and size of cell is related to its function.

11. Organs make up tissues.

12. The cytoplasm and nucleoplasm make up the protoplasm.

13. The smallest unit of life is chloroplast.

14. Unicellular organisms have one-celled body.

15. The cell wall is living in nature.

We hope the given NCERT MCQ Questions for Class 8 Science Chapter 8 Cell Structure and Functions with Answers Pdf free download will help you. If you have any queries regarding Cell Structure and Functions CBSE Class 8 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Conservation of Plants and Animals Class 8 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-8-science-chapter-7/

You can refer to NCERT Solutions for Class 8 Science Chapter 7 Conservation of Plants and Animals to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Conservation of Plants and Animals Class 8 MCQs Questions with Answers

Choose the correct option.

Conservation Of Plants And Animals Class 8 MCQ Question 1.
The clearing of forests is referred to as
(a) reforestation
(b) desertification
(c) deforestation
(d) sanitation

Class 8 Science Chapter 7 MCQ Question 2.
Deforestation leads to
(a) an increase in the temperature of the earth
(b) imbalance of O₂ and CO₂
(c) increase in rainfall
(d) both (a) and (b)

MCQ Questions For Class 8 Science Chapter 7 Question 3.
Which of the following gases is needed by plants for photosynthesis?
(a) Oxygen
(b) Nitrogen
(c) Carbon dioxide
(d) Sulphur

Conservation Of Plants And Animals MCQ Question 4.
Name the process undertaken by plants for preparing their own food.
(a) Industrialisation
(b) Photosynthesis
(c) Stealing
(d) Sterilisation

Class 8 Science Ch 7 MCQ Question 5.
An increase in the amount of carbon dioxide results in
(a) winter season
(b) global warming
(c) rainfall
(d) all of these

Class 8 Chapter 7 Science MCQ Question 6.
The reduction in rainfall could cause
(a) droughts
(b) cold
(c) greenery
(d) none of these

Chapter 7 Science Class 8 MCQ Question 7.
The removal of top layer of soil leads to
(a) desertification
(b) rainfall
(c) snowfall
(d) deforestation

Class 8 Science Chapter 7 MCQs Question 8.
Name the sphere that supports life, and where living organisms exist.
(a) Atmosphere
(b) Lithosphere
(c) Biosphere
(d) None of these

Ch 7 Science Class 8 MCQ Question 9.
The variety of organisms living on the earth, is referred to as
(a) biodiversity
(b) food chain
(c) lithosphere
(d) relationship

Class 8 Ch 7 Science MCQ Question 10.
Name a biosphere reserve where the plants and animals are similar to those of the upper Himalayan ranges and lower western ghats.
(a) Nanda Devi Biosphere Reserve
(b) Kaziranga Biosphere Reserve
(c) Pachmarhi Biosphere Reserve
(d) Dudhwa National Park

Class 8 Conservation Of Plants And Animals MCQ Question 11.
Which of the following activities are prohibited in national parks, sanctuaries and biosphere reserves?
(a) Poaching
(b) Hunting
(c) Felling trees
(d) All of these

Science Class 8 Chapter 7 MCQ Question 12.
Name the areas where animals are protected from any disturbance to them and their habitat.
(a) Sanctuary
(b) Biodiversity
(c) Palaces
(d) Beach

Chapter 7 Class 8 Science MCQ Question 13.
Name the areas reserved for wildlife where they can freely use the habitats and national resources.
(a) National parks
(b) Sanctuary
(c) Oceans
(d) Homes

Class 8th Science Chapter 7 MCQ Question 14.
Large areas of protected land for conservation of wildlife, plant and animal resources and traditional life of the tribals living in the area are referred to as
(a) biosphere reserves
(b) sanctuaries
(c) national parks
(d) all of these

MCQ On Conservation Of Plants And Animals Question 15.
The Pachmarhi Biosphere Reserve consists one national park named
(a) bori
(b) satpura
(c) anand
(d) dudhwa

Question 16.
The Pachmarhi Biosphere Reserve consists two wildlife sanctuaries named
(a) Bori and Pachmarhi
(b) Pachmarhi and Satpura
(c) Satpura and Bori
(d) none of these

Question 17.
The plants found in a particular area are termed as
(a) flora
(b) fauna
(c) species
(d) all of the above

Question 18.
The animal found in a particular area are termed as
(a) flora
(b) fauna
(c) dogs
(d) humans

Question 19.
Those species of plants and animals that are found exclusively in a particular area are termed as
(a) endemic species
(b) exclusive species
(c) particular species
(d) significant species

Question 20.
The killing of animals illegally is referred to as
(a) assassinating
(b) poaching
(c) killing
(d) hunting

Match the items given in column I suitably with those given in column II.

Fill in the blanks with suitable word/s.

1. _________ is an endemic flora of the Pachmarhi Biosphere Reserve.

2. _________ is a group of population which are capable of interbreeding.

3. _________ is also a place where animals receive protection.

4. _________ is the first Reserve Forest of India.

5. _________ was launched by the government to protect the tigers in India.

6. Animals whose numbers are diminishing to such a level that they might face extinction are called _________ animals.

7. A/an _________ is made of all the plants, animals and microbes in an area with non-living components such as climate, soil, river, deltas, etc.

8. _________ is a source book which keeps records of all the endangered plants and animals.

9. _________ birds fly to far away areas every year during a particular time because of climatic changes.

10. The restocking of destroyed forests by planting new trees is known as _________.

11. We should save, reuse and _________ paper to save trees, energy and water.

12. Paper can be recycled _________ to _________ times.

13. Revised Forest Policy of 1952 is called _________.

14. Kaziranga is a _________.

15. Passenger pigeon is one of the _________ species.

16. The main example of Biosphere Reserve is _________.

17. The cutting of trees is called _________.

18. Satpura National Park is a part of _________ Biosphere Reserve.

19. Corbett National Park is located at _________.

20. The causes of deforestation have been _________ and _________.

State whether the given statements are true or false.

1. Kaziranga National Park is situated in Bihar.

2. Reforestation increases the temperature and pollution level on earth.

3. Global warming is caused due to the increase in the level of oxygen.

4. The reduction in rainfall could cause droughts.

5. Red Data Book keeps a record of all endangered plants and animals.

6. The project Tiger was launched on December 2, 2004.

7. Dodo is an extinct species.

8. In a wildlife sanctuary, a limited human activity is allowed.

9. IUCN stands for International Union for Conservation of Nature.

10. In India, protected forests cover about 25% of the total forest area.

11. Wildlife sanctuary and national park are protected areas.

12. Those species which no longer exist on the earth are known as endemic species.

13. Private ownership is not allowed in the national parks.

14. There can be a wildlife sanctuary within a biosphere reserve.

15. A famous wildlife sanctuary situated in Kerala is Periyar Wildlife Sanctuary.

We hope the given NCERT MCQ Questions for Class 8 Science Chapter 7 Conservation of Plants and Animals with Answers Pdf free download will help you. If you have any queries regarding Conservation of Plants and Animals CBSE Class 8 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.

Check the below NCERT MCQ Questions for Class 8 Science Chapter 6 Combustion and Flame with Answers Pdf free download. MCQ Questions for Class 8 Science with Answers were prepared based on the latest exam pattern. We have provided Combustion and Flame Class 8 Science MCQs Questions with Answers to help students understand the concept very well. https://mcqquestions.guru/mcq-questions-for-class-8-science-chapter-6/

You can refer to NCERT Solutions for Class 8 Science Chapter 6 Combustion and Flame to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Combustion and Flame Class 8 MCQs Questions with Answers

Choose the correct option in the following questions:

Combustion And Flame Class 8 MCQ Question 1.
Which one of the following gases is used in combustion?
(a) Hydrogen
(b) Oxygen
(c) Nitrogen
(d) Carbon dioxide

Class 8 Science Chapter 6 MCQ Question 2.
The burning of LPG is an example of
(a) rapid combustion
(b) spontaneous combustion
(c) slow combustion
(d) explosion

Class 8 Science Ch 6 MCQ Question 3.
A temperature at which the substance burns is called
(a) melting
(b) boiling temperature
(c) kindling temperature
(d) evaporation

MCQ Questions For Class 8 Science Chapter 6 Question 4.
Which is non-renewable source of energy’?
(a) Natural gas
(b) Wind energy
(c) Tidal energy
(d) Mechanical energy

Class 8 Chapter 6 Science MCQ Question 5.
Which of the following is not a fossil fuel?
(a) Coal
(b) Petroleum
(c) Natural gas
(d) Water gas

Ch 6 Science Class 8 MCQ Question 6.
Which gas helps in the process of combustion?
(a) Cooking gas
(b) Nitrogen gas
(c) Oxygen gas
(d) Producer gas

MCQ Of Combustion And Flame Class 8 Question 7.
The amount of heat energy produced on complete combustion of 1 kg of a fuel is called
(a) calorific value
(b) significant value
(c) heat value
(d) internal energy

Class 8 Combustion And Flame MCQ Question 8.
Which zone represents the partial combustion in candle flame?
(a) Outer zone
(b) Middle zone
(c) Inner zone
(d) Lower zone

Combustion And Flame MCQ Question 9.
Burning coal in a closed room will produce
(a) nitrogen oxides
(b) carbon dioxide
(c) carbon monoxide
(d) oxygen

Chapter 6 Science Class 8 MCQ Question 10.
Substances which catch fire are called
(a) acids
(b) bases
(c) combustible
(d) burners

Class 8 Ch 6 Science MCQ Question 11.
Out of these, which is able to control fires?
(a) NH₃
(b) H₂
(c) CO₂
(d) F₂

Class 8 Chapter 6 MCQ Science Question 12.
Which zone of a flame does a goldsmith use for melting gold and silver ?
(a) Outer zone
(b) Middle zone
(c) Inner zone
(d) Lower zone

Science Class 8 Chapter 6 MCQ Question 13.
Calorific value of a fuel is expressed in
(a) kilojoule per kilogram
(b) kilojoule per gram
(c) joule per milligram
(d) kilojoule per milligram

MCQ For Class 8 Science Chapter 6 Question 14.
Which is non-combustible substance?
(a) Wood
(b) Paper
(c) Iron nails
(d) Straw

MCQ On Combustion And Flame Class 8 Question 15.
Acid rain contains mainly
(a) oxygen and nitrogen gas
(b) fluorine and chlorine gas
(c) magnesium oxide
(d) nitrogen oxide and sulphur dioxide

Match the following items given in Column A’ with that in Column ‘B’.

Fill in the blanks with appropriate words:

1. ………… of fuel forms poisonous carbon monoxide gas.

2. ………… is expressed in terms of its calorific value.

3. ………… have very low ignition temperature.

4. ………… is essential for combustion.

5. The substances, which burn in air, are called …………

6. ………… is better domestic fuel than wood.

7. Goldsmith uses the ………… zone of the flame for melting gold and silver.

State whether the statement given below are True or False.

1. Food is a fuel for our body.

2. Burning of charcoal produces flame with four distinct zones.

3. The fuel can be only liquid in nature.

4. Sun produces heat and light because of combustion.

5. It is easy to burn a piece of wood through matchstick.

6. Soda acid fire extinguisher contains sodium bicarbonate + dil. Sulphuric acid.

7. The inner central dark zone of a candle flame is the hottest region.

8. The principle of all fire-extinguisher is to cut off the air supply and to cool the burning substance below its ignition temperature.

We hope the given NCERT MCQ Questions for Class 8 Science Chapter 6 Combustion and Flame with Answers Pdf free download will help you. If you have any queries regarding Combustion and Flame CBSE Class 8 Science MCQs Multiple Choice Questions with Answers, drop a comment below and we will get back to you soon.