Question

Hi! everyone I need a sample paper of Reproduction in Plants Grade 7of 20 marks of questions 1 mark each..... Answers can be lengthy but should be of 1 mrk only... Give the answers of the questions also....... Thank you.... Will mark As Brainlist......

Answer 1

Which of the following parts of a plant take part in sexual reproduction?
(i) Flower
(ii) Seed
(iii) Fruit
(iv) Branch
Choose the correct answer from below.(a) (i) and (ii)(b) (i), (ii) and (iii)(c) (iii) and (iv)(d) (ii), (iii) and (iv)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) PollinationSeeds of drumstick and maple are carried to long distances by wind because they possess(a) winged seeds(b) large and hairy seeds(c) long and ridged fruits(d) spiny seedsThe ‘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.The ovaries of different flowers may contain(a) only one ovule(b) many ovules(c) one to many ovules(d) only two ovulesWhich of the following statements is/are true for sexual reproduction in plants?
(i) Plants are obtained from seeds.
(ii) Two plants are always essential.
(iii) Fertilisation can occur only after pollination.
(iv) Only insects are agents of pollination.