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mcqs of
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1 : Which of the following organism commonly reproduce by binary fission.
A
:
Yeast
B
:
Bacteria
C
:
Rhizopus
D
:
Plants
2 : What happen in some bacteria during harsh condition?
A
:
Creation in bud detaches from the cell
B
:
Formation of thick walled endospores
C
:
Splitting the cell into two identical daughter cells
D
:
Fusion of two bacteria cells
3 : Which of these does NOT help a plant for vegetable propagation?
A
:
Rhizome
B
:
Corm
C
:
Runner
D
:
Flower
4 : Which part of the flower is responsible for producing pollen?
A
:
Stigma
B
:
Anther
C
:
Ovary
D
:
Petal
5 : Which plant propagates through tubers?
A
:
Onion
B
:
Potato
C
:
Ginner
D
:
Garlic
6 : Which of the following is an example of vegetable propagation through runners?
A
:
Potato
B
:
Strawberry
C
:
Onion
D
:
Ginger
7 : The horizontal aboveground stem, which produced leaves and roots at its nodes:
A
:
Stolon
B
:
Bulb
C
:
Rhizome
D
:
Runner
8 : The male gametophyte in flowering plants is known as:
A
:
Pollen grain
B
:
Embryo sac
C
:
Endosperm uncles
D
:
Sperm
9 : In the life cycle of following plants which structure is triploid?
A
:
Egg
B
:
Fusion nucleus
C
:
Endosperm
D
:
sperm
10 : Embryo sac is formed inside:
A
:
Filament
B
:
Anther
C
:
Style
D
:
Ovule
11 : Which of the following statements is true about spore formation in fungi?
A
:
They produce spores during sexual reproduction
B
:
They produce two kinds of spores
C
:
Spores can only grow into new fungi in dry environment
D
:
They produce spores during asexual reproduction which germinate in suitable conditions
12 : Double Fertilization involves:
A
:
Fertilization of the egg by two male gametes
B
:
Fertilization of the two egg in the same embryo sac by two seems
C
:
Fertilization of the egg and the fusion nucleus by two sperm
D
:
Fertilization of the egg and tube cell by two sperms
13 : Which of the following is NOT a part of carpel?
A
:
Filament
B
:
Style
C
:
Stigma
D
:
Ovary
14 : Which structure forms the female gametophyte in flowering plants?
A
:
Pollen grin
B
:
Ovule
C
:
Anther
D
:
Sepal
15 : What is the primary method of reproduction in yeast?
A
:
Binary
B
:
Spore formation
C
:
Budding
D
:
Fragmentation
16 : Binary Fission is seen in:
A
:
Yeast
B
:
Planaria
C
:
Hydra
D
:
Corals
17 : Some invertebrates also reproduce through binary fission which is:
A
:
Sexual reproduction
B
:
Asexual reproduction
C
:
Pollination
D
:
Budding
18 : Bryophyllum (pather chat) is an example of:
A
:
Bulbs
B
:
Suckers
C
:
Vegetative propagation by stem
D
:
Vegetative propagation by leaves
19 : Ginger reproduced by:
A
:
Bulbs
B
:
Corms
C
:
Rhizomes
D
:
Stem tubers
20 : Example of Rhizome stem is:
A
:
Ginger
B
:
Potato
C
:
Onion
D
:
Garlic
21 : In animals process of reproduction without fertilization is called:
A
:
Parthenocarpy
B
:
Parthenogenesis
C
:
Tissue culture
D
:
Fission
22 : The latest method of vegetative propagation is:
A
:
Budding
B
:
Cuttings
C
:
Cloning
D
:
Bulbs
23 : These are horizontal underground stems:
A
:
Tubers
B
:
Rhizomes
C
:
Suckers
D
:
None
24 : The outermost whorl of flower is called:
A
:
Calyx
B
:
Corolla
C
:
Androecium
D
:
Gynoecium
25 : Cloning is the latest method of:
A
:
Tissue Culture
B
:
Vegetative Propagation
C
:
Cutting
D
:
Grafting
26 : The simple and most common way of asexual reproduction in bacteria is:
A
:
Budding
B
:
Grafting
C
:
Layering
D
:
Binary Fission
27 : Asexual reproduction in yeast takes place by:
A
:
Budding
B
:
Binary fission
C
:
Multiple fission
D
:
Spore formation
28 : The plant in which vegetative propagation occurs by leaves is:
A
:
Garlic
B
:
Ginger
C
:
Potato
D
:
Bryophyllum
29 : Each Spore is covered with a thick wall called:
A
:
Membrane
B
:
Semi Permeable Membrane
C
:
Fragment
D
:
Cyst
30 : Which process of asexual reproduction requires two plants:
A
:
Grafting
B
:
Cutting
C
:
Cloning
D
:
Tissue culture
31 : Rhizopus reproduces asexually by:
A
:
Budding
B
:
Binary fission
C
:
Spore formation
D
:
Multiple fission
32 : It is the process used to propagate sugarcane plantation:
A
:
Grafting
B
:
Layering
C
:
Cutting
D
:
Fragmentation
33 : The example of corms is:
A
:
Ferns
B
:
Garlic
C
:
Onion
D
:
Dasheen
34 : In mint vegetative propagation occurs by:
A
:
Stem tubers
B
:
Leaves
C
:
Suckers
D
:
Corms
35 : It is to produce a new plant from any part of plant:
A
:
Parthenogenesis
B
:
Cutting
C
:
Tissue culture
D
:
Grafting
36 : This method is used to propagate peach and plum trees:
A
:
Cutting
B
:
Grafting
C
:
Bulbs
D
:
Corms
37 : Which method of natural vegetative reproduction is found in chrysanthemum:
A
:
Corms
B
:
Bulbs
C
:
Stem tubers
D
:
Suckers
38 : Pollen tube carries:
A
:
Eggs
B
:
Sperms
C
:
Microspores
D
:
Megaspores
39 : Calyx is the outer most whorl of the flower and bears the colour:
A
:
Red
B
:
Green
C
:
Blue
D
:
White
40 : Which animal reproduces by means of budding:
A
:
Rhizopus
B
:
Hydra
C
:
Amoeba
D
:
Planarian
41 : Essential process for continuation of species is:
A
:
Reproduction
B
:
Cloning
C
:
Respiration
D
:
Locomotion
42 : Third whorl of flower is:
A
:
Calyx
B
:
Androecium
C
:
Corolla
D
:
Gynoecium
43 : Hydra and corals reproduce by means of:
A
:
Budding
B
:
Binary fission
C
:
Spore formation
D
:
Fragmentation
44 : In which process of reproduction buds are produced:
A
:
Fragmentation
B
:
Regeneration
C
:
Budding
D
:
Binary fission
45 : These reproduce by Budding:
A
:
Planaria
B
:
Corals
C
:
Rhizopus
D
:
Tulips
46 : Regeneration is common in:
A
:
Annelids
B
:
Mammals
C
:
Echinoderms
D
:
Arthropoda
47 : Amoeba reproduces a sexually by:
A
:
Budding
B
:
Binary fission
C
:
Fragmentation
D
:
Multiple fission
48 : A corn develops into new garlic plants, this is the process of:
A
:
Vegetative propagation
B
:
Regeneration
C
:
Fragmentation
D
:
Binary fission
49 : Process of vegetative propagation in onion is carried out by:
A
:
Corm
B
:
Rhizome
C
:
Bulb
D
:
Stem tuber
50 : Example of suckers is:
A
:
Potato
B
:
Garlic
C
:
Mint
D
:
Ginger
51 : Which is produced by stem tuber:
A
:
Potato
B
:
Dasheen
C
:
Ginger
D
:
Water lily
52 : The units of androecium is:
A
:
Stamens
B
:
Anthers
C
:
Pollen grains
D
:
Gametes
53 : Microspore in plants is also termed as:
A
:
Pollen grain
B
:
Pollen tube
C
:
Germ nucleus
D
:
Mega spore
54 : The transfer of pollen grain from anther to stigma is called:
A
:
Fertilization
B
:
Pollination
C
:
Budding
D
:
Fission
55 : The second whorl of flower is:
A
:
Androecium
B
:
Corolla
C
:
Calyx
D
:
Gynoecium
56 : In flower the whorl of carpels is called:
A
:
Calyx
B
:
Corolla
C
:
Androecium
D
:
Gynoecium
57 : Diploid (2N) is:
A
:
Egg cell
B
:
Sperm cell
C
:
Zygote
D
:
Endosperm
58 : Female reproductive part of flower is called:
A
:
Androecium
B
:
Gynoecium
C
:
Calyx
D
:
Corolla
59 : Double Fertilization results into:
A
:
Ovule
B
:
Egg
C
:
Triploid Endosperm Nucleus
D
:
Diploid Endosperm Nucleus
60 : It is not a part of Carpel:
A
:
Ovary
B
:
Style
C
:
Anther
D
:
Stigma
61 : The Male Reproductive Part of Flower is called:
A
:
Carpel
B
:
Stamen
C
:
Style
D
:
Filament
62 : Which one is the middle part of carpel?
A
:
Filament
B
:
Style
C
:
Stigma
D
:
Ovary
63 : In flower stigma, style and ovary is collectively called:
A
:
Sepal
B
:
Petal
C
:
Stamen
D
:
Carpel
64 : Reproductive part of plant is:
A
:
Stem
B
:
Leaf
C
:
Flower
D
:
Root
65 : The female reproductive part of flower is:
A
:
Carpels
B
:
Sepals
C
:
Petals
D
:
Stearns
66 : The cell results by combining sperm and ovum:
A
:
Nucleus
B
:
Zygote
C
:
Genes
D
:
Chromosomes
67 : The fourth whorl of flower is:
A
:
Calyx
B
:
Androecium
C
:
Gynoecium
D
:
Corolla
68 : Fusion of egg and sperm is called:
A
:
Pollination
B
:
Radicle
C
:
Plumule
D
:
Fertilization
69 : Fruit is formed from:
A
:
Ovule
B
:
Ovary
C
:
Calyx
D
:
Style
70 : The development of drones in honey bee by the process of:
A
:
Budding
B
:
Parthenogenesis
C
:
Fragmentation
D
:
Spore formation
71 : Queen honey bee is:
A
:
Haploid
B
:
Triploid
C
:
Diploid
D
:
Polyploid
Biology 9th MCQs || Ilam Ghar
Chapter 10 : Reproduction In Plants
Biology 9th
