Germination & Seed Dispersal Class 6 GK MCQ Question and Answers. Important MCQ on Germination & Seed Dispersal Subject.
Germination & Seed Dispersal Class 6 GK MCQ
MCQ.–
(1) Seed Germination happen from how many numbers of seeds?
(a) One (single) seed(b) Two (twice) seed
(c) Three seed(d) Four seed
Ans. – (a) One (single) seed
(2) Seed germination process is called?
(a) Manual plantation process.
(b) Fundamental (Basic) process.
(c) Natural process.
(d) None of these.
Ans. – (b) Fundamental (Basic) process.
(3) Plant grows out of…
(a) Ink(b) Plastic
(c) Water(d) Seed
Ans. – (d) Seed
(4) Seed can be defined as?
(a) Mature ovule
(b) Fertilized egg
(c) Gynoecium
(d) Embryo
Ans. – (a) Mature ovule
(5) The seed coat is formed from?
(a) Integuments
(b) Ovary
(c) Endosperm
(d) All of these
Ans. – (a) Integuments
(6) What is Dispersal?
(a) To flaying
(b) To spread or scatter
(c) To Moving
(d) None of these
Ans. – (b) To spread or scatter
(7) How many types of seed dispersal?
(a) 1
(b) 2
(c) 3
(d) 4
Ans. – (d) 4
(8) Wind seed dispersal means?
(a) Strong weighted
(b) Light weighted
(c) Medium weighted
(d) None of these
Ans. – (b) Light weighted
(9) Which type of wind dispersal seed have parachutes on top?
(a) Orchid seeds & Poppy seeds
(b) Milkweed & Dandelion seed
(c) Lilly & butterfly
(d) None of these
Ans. – (b) Milkweed & Dandelion seed
(10) Which type of wind seed dispersal are very small and light,
Almost like dust?
(a) Orchid seeds & Poppy seeds
(b) Milkweed & Dandelion seed
(c) Lily & butterfly
(d) None of these
Ans. – (a) Orchid seeds & Poppy seeds
(11) What is water dispersal means?
(a) Seeds flaying with wind
(b) Fruit can throw their seeds
(c) Seeds which are light weight
(d) Seeds falls into the water
Ans. – (d) Seeds falls into the water
(12) What is animal seed dispersal means?
(a)Seed dispersal through wind
(b) Seed dispersal through water
(c) Seed dispersal through explosion
(d) Seed dispersal through human & animals
Ans. – (d) Seed dispersal through human & animals
(13) The first part which comes out of a seed is?
(a) Radicle
(b) Plumule
(c) Stem
(d) Cotyledon
Ans. – (a) Radicle
(14) Very small and light seeds which are dispersed by air are?
(a) Dust seeds
(b) Winged seeds
(c) Balloon seeds
(d) Plumed seeds
Ans. – (a) Dust seeds
(15) Some plants have seeds with hooks for?
(a) Pollination
(b) Fertilization
(c) Dispersion
(d) Reproduction
Ans. – (d) Reproduction
(16) The flow of seeds far away from their parent plants is known as?
(a) Pollination
(b) Dispersion
(c) Fertilization
(d) reproduction
Ans. – (b) Dispersion
(17) Which of the following things are required for germination of seed?
(a) Water
(b) Temperature
(c) Soil
(d) All of these
Ans. – (d) All of these
(18) The first structure develops from the embryo during germination
(a) Shoot
(b) Root
(c) Flower
(d) None of these
Ans. – (b) Root
(19) The optimum temperature for seed germination is 250C to
(a) 300C
(b) 400C
(c) 270C
(d) 350C
Ans. – (a) 300C
(20) Coconut fruit is dispersed by?
(a) Air
(b) Animals
(c) Explosive mechanism
(d) Water
Ans. – (d) Water
Also See: Traditional Water Harvesting Techniques 6th Class MCQ