CBSE Class 7 Science Reproduction in Plants MCQs

Reproduction in Plants

Question. The production of new individuals from their parents is known as ______ 
(a) Reproduction
(b) Production
(c) Vegetative propagation
(d) Sprouting

Answer:  A

Question. The process by which plants give rise to new plants without seeds is called 
(a) Sexual Reproduction 
(b) Asexual Reproduction 
(c) Vegetative Propagation (d) Budding 

Answer:  B

Question. Reproduction through the vegetative parts of a plant is known as 
(a) Sexual Reproduction
(b) Asexual Reproduction 
(c) Vegetative Propagation  
(d) Pollination

Answer:  C

Question. Male reproductive part of a plant is 
(a) Pores
(b) Pistil
(c) Stamen 
(d) Fusion

Answer:  C 

Question. Reproduction through spore formation takes place in 
(a) Fern
(b) Algae 
(c) Fungi
(d) Yeast

Answer:  A 

Question. Reproduction in yeast takes place by 
(a) zygote
(b) Spore formation 
(c) Fragmentation 
(d) Budding

Answer:  D 

Question. The flowers which contain either only the pistil or only the stamens are called 
(a) Unisexual flowers 
(b) Bisexual flowers
(c) Asexual flowers 
(d) None of the above

Answer:  A 

Question. The cell which results after fusion of the gametes is called 
(a) Spore 
(b) Embryo 
(c) Zygote 
(d) Pistil

Answer:  C 

Question. The ovaries of different flowers may contain
(a) only one ovule
(b) many ovules
(c) one to many ovules
(d) only two ovules 

Answer:  C 

Question. A small bulb like projection, which comes out of yeast all is called:
(a) bud
(b) spores
(c) zygete
(d) flower 

Answer:  A 

Question. The flower which contain either pistil or stamen is called
(a) Unisexual flowers
(b) Asexual flowers
(c) Bisexual flowers
(d) None of these 

Answer:  A 

Question. Which of the following is not a vegetative plant part?
(a) Root
(b) Stem
(c) Flower
(d) Leaf 

Answer:  C 

Question. The transfer of pollen from the anther to the stigma of a flower is called:
(a) fragmentation
(b) fertilisation
(c) pollination
(d) reproduction 

Answer:  C 

Question. A spore producing plant is
(a) rose
(b) potato
(c) bread mould
(d) ginger 

Answer:  C 

Question. In which of the following plants buds are present on the margins of leaves?
(a) Bryophyllum
(b) Touch me not
(c) Chandan
(d) Coriander 

Answer:  A 

Question. Reproduction is essential for living organism in order to
(a) Keep individual organ alive
(b) Maintain growth
(c) Fulfill their energy requirement
(d) continue the species forever 

Answer:  D 

Question. The zygote develops into
(a) a seed
(b) an ovule
(c) a fruit
(d) an embryo 

Answer:  D

Question. Rose and lemon are grown from:
(a) tubers
(b) bulbs
(c) stemcuttings
(d) leaf buds 

Answer:  C 

Question. The cell which is formed after fusion of gametes is called _________.
(a) spore
(b) embryo
(c) pistil
(d) zygote 

Answer:  D 

Question. Fertilisation results in the formation of
(a) embryo
(b) egg cell
(c) zygote
(d) new plant 

Answer:  C

Question. Growth of a new organism on or inside the parent body is called
(a) Fragmentation
(b) Grafting
(c) Budding
(d) all of these 

Answer:  C 

Question. The process of fusion of the male and the female gametes is called:
(a) fertilisation
(b) pollination
(c) reproduction
(d) seed formation 

Answer:  A 

Question. In fungus, reproduction takes place by
(a) budding
(b) spore formation
(c) fragmentation
(d) binary fission

Answer:  B 

Question. Most common means of pollination is
(a) Honey bee
(b) Air
(c) Human
(d) Water 

Answer:  B 

Question. The seeds dispersed by birds and animals are:
(a) less smell
(b) very smelly
(c) with smell and nectar
(d) none of these 

Answer:  C 

Question. Lila observed that a pond with clear water was covered up with a green algae within a week. By which method of reproduction did the algae spread so rapidly ?
(a) Budding
(b) Sexual reproduction
(c) Fragmentation
(d) Pollination 

Answer:  C 

Question. Asexual reproduction takes place through fragmentation in
(a) potato
(b) ferns
(c) yeast
(d) Spirogyra 

Answer:  D 

Question. The ‘eye’ of the potato plant is what
(a) the root is to any plant
(b) the bud is to a flower
(c) the bud is to Bryophyllum leaf
(d) the anther is to stamen 

Answer:  C 

Question. Which of the following has unisexual flower:
(a) torai
(b) lauki
(c) pumpkin
(d) all of these

Answer:  D 

Question. Fertilization is
(a) Fusion of female gametes
(b) Fusion of male gametes
(c) Fusion of male and female gametes
(d) All of above 

Answer:  C 

Question. What is the function of flower in plants:
(a) reproduction
(b) transportation
(c) transpiration
(d) respiration 

Answer:  A

Question. The process in which plant can give rise to new plants without seeds is called:
(a) asexual reproduction
(b) sexual reproduction
(c) pollination
(d) fragmentation

Answer:  A

Question. The male reproductive part is:
(a) pistil
(b) stamen
(c) ovary
(d) flower 

Answer:  B