Ch-12 One-mark questions NO 1 to 20

Chapter-12

Reproduction in Plants

Sr NO.	Question	Answer
1.	There are _______ modes of reproduction in plants.	Different.
2.	Most plants have roots, stems and leaves. These are called the _______of a plant.	Vegetative parts.
3.	After a certain period of growth, most plants bear______.	Flowers.
4.	Mango plants are flowering in ______ and riping in _______?	Spring, Summer.
5.	Seeds ______ and form new plants.	Germinate.
6.	Flowers are the _________ of a plant.	Reproductive Parts.
7.	In asexual reproduction new plants are obtained without production of seeds or ____.	Spores.
8.	Vegetative propagation is a type of ____ reproduction in plants.	Asexual.
9.	A _______ is a part of the stem/branch at which a leaf arises,	Node.
10.	_______ is the point of attachment of the leaf at the node.	Axil.
11.	The vegetative buds can also give rise to _______.	New plants.
12.	Scars present on potato are also called "____" .	Eyes.
13.	Name another plant which sprout from scar or eyes on it?	Ginger.
14.	_________ (sprout leaf plant) has buds in the margins of leaves.	Bryophyllum.
15.	Give name of two plants which reproduce through its roots.	(a). Sweet Potato (b). Dahlia.
16.	Name a plant which when detached from main plant become an independent plant.	Cacti.
17.	Plants produce seeds as a result of__________.	Sexual reproduction.
18.	The tiny organisms like _____ can be seen only under a microscope.	Yeast.
19.	Yeast multiply every few hours if sufficient _____ are made available to them.	Nutrients.
20.	The small bulb-like projection coming out from the yeast cell is called a ____.	Bud.