| 1 |
Th main function of stomata are. |
Transport of food
Transfport of water
Exchange of gases
Allof these
|
| 2 |
Cell wall of plant is made up of. |
Chitin
Cellulose
Protein
Fats
|
| 3 |
The outer coverting of the plant cell is called. |
Cell membrane
Cell wall
Cytoplasm
Nucleus
|
| 4 |
Which of the following control all the functions of body? |
heart
Stomach
Brain
Liver
|
| 5 |
Kidneyspferorm functions related. |
Digestive system
breathing system
Circulatory system
Excretory system
|
| 6 |
Water is conducted from roots to leaves by. |
Xylem
Phloem
Epidermis
Mesophyll
|
| 7 |
Site for respiratons in a cell is. |
Nucleus
Endoplamic reticulum
Mitochondria
Chloroplast
|
| 8 |
Oxygen is arriedfrom lungs and supplied to the whole body by |
White blood cells
Red blood cells
Platelets
Bone cells
|
| 9 |
Human is skin is made of |
Muscletissue
Blood tissue
Epithelial tissue
Epidermal tissue
|
| 10 |
Chlorophyll is a pigment whose colour is. |
Red
Blue
Yellow
Green
|
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