Ch-12 One-mark Questions - Questions only

Chapter-12

Reproduction in Plants

Sr NO	Questions
1.	There are _______ modes of reproduction in plants.
2.	Most plants have roots, stems and leaves. These are called the _______of a plant.
3.	After a certain period of growth, most plants bear______.
4.	Mango plants are flowering in ______ and riping in _______?
5.	Seeds ______ and form new plants.
6.	Flowers are the _________ of a plant.
7.	In asexual reproduction new plants are obtained without production of seeds or ____.
8.	Vegetative propagation is a type of ____ reproduction in plants.
9.	A _______ is a part of the stem/branch at which a leaf arises.
10.	_______ is the point of attachment of the leaf at the node.
11.	The vegetative buds can also give rise to _______.
12.	Scars present on potato are also called "____" .
13.	Name another plant which sprout from scar or eyes on it?
14.	_________ (sprout leaf plant) has buds in the margins of leaves.
15.	Give name of two plants which reproduce through its roots.
16.	Name a plant which when detached from main plant become an independent plant.
17.	Plants produce seeds as a result of__________.
18.	The tiny organisms like _____ can be seen only under a microscope.
19.	Yeast multiply every few hours if sufficient _____ are made available to them.
20.	The small bulb-like projection coming out from the yeast cell is called a ____.
21.	Fungi on a bread piece grow from ____ which are present in the air.
22.	The spores are _____ reproductive bodies.
23.	Give name of two plants which reproduce by means of Spores?
24.	The ________ are the reproductive plant parts of a plant?
25.	The ______ are the male reproductive part of a flower.
26.	The ____ is the female reproductive part of a flower.
27.	Anther contains __________ which produce male gametes.
28.	Anther contains Pollen grains which produce ______.
29.	Main parts of a pistel are:
30.	The ovary contains one or more____.
31.	The ______ or the egg is formed in an ovule.
32.	The cell which results after ____ of the gametes is called a zygote.
33.	The cell which results after fusion of the gametes is called a______.
34.	The zygote develops into an______.
35.	After fertilisation, the _____ grows into a fruit and other parts of the flower fall off.
36.	The fruit is the _____ ovary.
37.	The seeds develop from the _____.
38.	The seed contains an _____ enclosed in a protective seed coat.
39.	Give three examples of fleshy fruits.
40.	Give two examples of hard fruits.
41.	Seeds and fruits of plants are carried away by______, ______, _________.
42.	Give names of plants which disburse its seeds via sudden jerk of fruits.