CBSE Questions for Class 10 Biology How Do Organisms Reproduce Quiz 1 - MCQExams.com

Fill in the blank:
_____________ is stored in the female gamete and is used by the developing zygote.
  • Food
  • Water
  • Both A and B
  • None of the above
On reaching puberty, a woman's ovaries usually release ........... egg each month.
  • One
  • Two
  • Three
  • Many
State whether the given statement is True or False.
Sexes denote the distribution of living beings into two main categories, i.e. male and female.
  • True
  • False
Identify the wrong pair from the following.
  • Euglena - Binary fission
  • Yeast - Budding
  • Spirogyra - Fragmentation
  • Hydra - Multiple fission
In human female, immature eggs are seen for the first time in the ovary during which stage?
  • At puberty
  • Before birth, at the foetus stage
  • During menstrual cycle
  • After the first year of birth
The production of offspring by the sexual or asexual process is known as: 
  • Division
  • Growth
  • Reproduction
  • All of the above
Which of the following is the part through vegetative propagation occur in a jasmine plant?
  • Stem
  • Root
  • Flower
  • Leaf
Binary fission in Amoeba is a type of:
  • Asexual reproduction
  • Sexual reproduction
  • Vegetative propagation
  • Fragmentation
.............. are the reproductive organs of flowering plants.
  • Seeds
  • Flowers
  • Fruits
  • All of the above
The production of the same type of organism is called: 
  • Reproduction
  • Division
  • Duplication
  • Replication
After fertilization ovary changes into:
  • Seed
  • Flower
  • Fruit
  • None of the above
Reproduction is a: 
  • Biological process
  • Chemical process
  • Physical process
  • None of the above
Man and dog reproduce by 
  • Laying eggs
  • Hatching eggs
  • Producing young ones
  • Through their roots
After attaining puberty, the boys develop a ________ voice.
  • Heavy
  • Light
  • Thinner
  • High pitched
Modes of sexual reproduction allow for________to be generated.
  • Greater variation
  • Marginal variation
  • Secondary variation
  • Slighter variation
Pollination is the process of transfer of flowers from the anther to the stigma of the same or another plant.
  • True
  • False
Which of the following fruits are fleshy and juicy?
  • Apple
  • Orange
  • Mango
  • All of the above
Plants reproduce without fertilization through:
  • Vegetative propagation
  • Budding
  • Pollination
  • Binary fission 
In the list given below, those that reproduce by the asexual methods are:
(i) Banana
(ii) Dog
(iii) Yeast
(iv) Amoeba
  • (ii) and (iv)
  • (i), (iii) and (iv)
  • (i) and (iv)
  • (ii), (iii) and (iv)
Binary fission is found in 
  • Amoeba
  • Paramecium
  • Planaria
  • All of the above
Pollen is a very fine powder produced in plants to fertilize other plants of the same species.
  • True
  • False
Which of the following birth control measure can be considered as the safest?
  • The rhythm method
  • The use of physical barriers
  • Termination of unwanted pregnancy
  • Sterilization techniques
Among the following, which one is not a method of vegetative propagation?
  • Budding
  • Layering
  • Sowing
  • Tissue culture
Factors responsible for the rapid spread of bread mould on slices of bread are:
(i) Large number of spores
(ii) Availability of moisture and nutrients in bread
(iii) Presence of tubular branched hyphae
(iv) Formation of round-shaped sporangia
  • (i) and (iii)
  • (ii) and iv)
  • (i) and (ii)
  • (iii) and (iv)
In Spirogyra, asexual reproduction takes place by:
  • Breaking up of fragments into smaller bits.
  • Division of a cell into two cells.
  • Division of a cell into many cells.
  • Formation of young cells from older cells.
Menstrual cycle occurs in 
  • Female primates
  • Human females
  • Mammalian females
  • Rabbit
Characters that are transmitted from parents to offspring during reproduction show: 
  • Only similarities with the parents.
  • Only variations with the parents.
  • Both similarities and variations with the parents.
  • Neither similarities nor variations.
Which is not a female contraceptive method ? 
  • Tubectomy
  • Copper-T
  • Loop
  • Vasectomy
Bread mould mostly grows on a moist slice of bread kept in the open rather than on a dry slice of bread kept in the refrigerator. Why?
  • Moisture is an important factor for growth of mould.
  • Warmth is an important factor for growth of mould.
  • The softness of bread is an important factor for the growth of mould as mould can not tolerate tough surfaces.
  • Both A and B
Which among the following statements are true for unisexual flowers?
(i) They possess both stamen and pistil.
(ii) They possess either stamen or pistil.
(iii) They exhibit cross pollination.
(iv) Unisexual flowers possessing only stamens cannot produce fruits.
  • (i) and (iv)
  • (ii), (iii) and (iv)
  • (iii) and (iv)
  • (i), (iii) and (iv)
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