Question

Given below is a diagrammatic sketch of electron microscopic view of an animal cell : (a)
Label the parts indicated by lines as 1 to 10. (b) Give two reasons to support that it is an animal
cell (c) How many mitochondria are shown in the diagram?

Answer 1

a/1) plasma lamellae
2) endoplasmic reticulum
3) lysosomes
4) vacoules
5) nucleolus
6) nucleoplasm
7) nuclear membrane
8) golgi apparatus
9) mitochondria
10) cytosol or say cytoplasm
b/1)absence of cell wall
2) vacoule is small then nucleus
c/ two only

Answer 2

1) plasma membrane

2) endoplasmic reticulum

3) lysosomes

4) vacoules

5) nucleolus

6) nucleoplasm

7) nuclear membrane

8) golgi apparatus

9) mitochondria

10) cytoplasm