Question No:1
The non-essential parts of a flower are the
(A) petals and sepals
(B) stamen and pistil
(C) anther and ovary
(D) petal and anther
Question No:2
The reproductive structures in ferns and mosses is
(A) seeds
(B) sori
(C) spores
(D) zygospores
Question No:3
All tracheophytes except pteridophytes reproduce by
(A) sori
(B) seeds
(C) spores
(D) zygospores
Question No:4
Plants with ‘naked seeds’ are called
(A) gymnosperms
(B) angiosperms
(C) Ptridophytes
(D) bryophytes
Question No:5
Plants with their seeds enclosed in a fruit are
(A) angiosperms
(B) flowering plants
(C) Pteridophytes
(D) gymnosperms
Question No:6
The parts of the female pistil are
(A) anther and filament
(B) ovary, style and stigma
(C) ovary and anther
(D) sepal and petal
Question No:7
Flowers with only male reproductive organs are
(A) hermaphrodite flowers
(B) pistillate flowers
(C) staminate flowers
(D) Bisexual flowers
Question No:8
Monocotyledons have petals in multiples of
(A) three
(B) four
(C) two
(D) five
Question No:9
The egg cell in a flowering plant is produced in the
(A) carpel
(B) stamen
(C) anther
(D) Filament
Question No:10
Sexual reproduction involves the fertilization of
(A) two gametes
(B) two sperm
(C) two ova
(D) two eggs
Question No:11
The part of the plant involved in sexual reproduction is
(A) shoot
(B) flower
(C) stem
(D) Root
Question No:12
Which one of the following is a feature of a wind-pollinated flower?
(A) The Carpels are located inside the petals.
(B) The stamen are located inside the petals.
(C) The petals are brightly coloured.
(D) The flower has a large amount of pollen grains.
Question No:13
One of the functions of a petal in a flowering plant is to
(A) support the anther
(B) make pollen grains
(C) protect the internal parts of the flower
(D) connect the stigma to the ovary
Question No:14
Which one of the following is not the part of a seed?
(A) zygote
(B) plumule
(C) testa
(D) Radical
Question No:15
Asexual reproduction involves :
(A) both maternal and paternal parents
(B) only maternal parents
(C) only paternal parents
(D) only one parents either paternal or maternal
Question No:16
Which of the following is not correct for asexual reproduction ?
(A) It is Uniparental
(B) Interchange of genes between individuals is more limited
(C) Mutations are immediately expressed
(D) Mutations are often not expressed immediately
Question No:17
The offspring produced by asexual reproduction of an individual and having same genotype, are called
(A) twins
(B) clones
(C) siblings
(D) none of these
Question No:18
Which of the following is not a process of asexual reproduction
(A) Budding
(B) Syngamy
(C) Gemmulation
(D) Fragmentation
Question No:19
In budding new individuals are formed by :
(A) meiosis and mitosis
(B) meiosis only
(C) mitosis only
(D) meiosis, mitosis and amitosis
Question No:20
Sometimes in budding, buds do not get separated from the mother individual and form
(A) clones
(B) gemmule
(C) colony
(D) exogenous bud