Improvement in food resources
Lesson 21 of 21 • 4 upvotes • 8:08 mins
Megha Suresh
NCERT Summary - Class IX Biology: UPSC CSE
21 lessons • 2 h 54 m
1
Overview
2:03 mins
2
Fundamentals of life : Introduction
7:59 mins
3
Structure of Cell : Part 1
10:43 mins
4
Structure of Cell: Part 2
8:28 mins
5
Structure of Cell: Part 3
8:16 mins
6
Tissues : Introduction
8:34 mins
7
Plant tissues : Part 1
9:13 mins
8
Plant tissues: Part 2
8:24 mins
9
Animal tissues : Epithelial
9:10 mins
10
Animal tissues: Connective tissues
8:00 mins
11
Animal tissues: Muscular tissues
8:42 mins
12
Diversity in living organisms : Introduction
9:10 mins
13
Diversity in living organisms
8:01 mins
14
Diversity in living organisms: Animalia Part 1
8:43 mins
15
Diversity in living organisms : Plantae
8:12 mins
16
ANIMALIA Part 2
7:48 mins
17
ANIMALIA Part 3
8:09 mins
18
Why do we fall ill- Introduction
9:29 mins
19
Why do we fall ill: Part 2
8:25 mins
20
Improvement in food resources
8:18 mins
21
Improvement in food resources
8:08 mins