Question

B. Fill in the blanks.
1. Blood consists of a straw-coloured liquid
called and different types of cells.
-, which gives
2. Red blood cells contain
them their red colour.
3,......are smaller than WBCs and help blood to clot.
4.The arterioles divide many times to form a dense network of......
5.....are blood vessels that take
deoxygenated blood from other parts of the
body back to the heart.
6. Veins have that prevent the blood
from flowing backwards.
7. The in the heart have thinner walls
than the
8. The_ rate is the rate at which the
heart beats.
9. In humans,
excrete waste in the
form of urine.
10. In plants, the xylem transports
and , and the phloem transports
11. In plants, — -pull is generated due to
loss of water through the leaves.​

Answer 1

Answer:

1 plasma

2 haemoglobin

3 thrombocytes(platelets)

4 capillaries

5 veins

7 ventricles

8 pulse rate

9 urinary bladder

10 xylem transports water and mineral only and phloem transports food material

11 transpiration pull

Explanation:

Answer 2

Answer:

1. Plasma, RBCs, WBCs, Plateletes.

2. Haemoglobin.

3. Platelets.

4. Capillaries.

5. Vena Cava.

6. Valves.

7. Auricles.

8. Pulse rate.

9. Urinary bladder.

10. Xylem= Water, Phloem= Food.

11. Transpiration pull.