1 |
____ is an example of agranulocytes |
Eosinophils
Basophils
Monocytes
Neutrophils
|
2 |
Normal pH of human blood is. |
4.4
5.4
6.4
7.4
|
3 |
Which one is not involved in clotting of blood. |
Platelets
erythrocytes
Basophils
eosinophils
|
4 |
The plasma proteins constitute percent by weight of plasma. |
7.9%
9-11%
11-13%
13-15%
|
5 |
The heart of fish is |
Single circuit
Double circuit
Triple circuit
Muti circuit
|
6 |
Plasma proteins in the blood are about |
7-9%
9-11%
11-13%
0.9%
|
7 |
The left systemic arch disappears in |
Fish
Reptile
Mammals
Birds
|
8 |
Which of the following vertebrates posses single circuit heart. |
Reptiles
Birds
Mammals
Fishes
|
9 |
Single circuit heart is found in. |
Fishes
Bird
Reptiles
Mammals
|
10 |
Open circulatory system is present in. |
Man
Leach
Earth work
Cockroach
|
11 |
The open circulatory system is present in |
Periplaneta
Pheretima
Amphioxus
Rana tigrina
|
12 |
In cockroach, the heart is. |
Four chambered
Three chambered
Five chambered
thirteen chambered
|
13 |
All have open blood circulatory system except. |
Snail
Calms
Insects
Octopus
|
14 |
The pressure flow theory was first proposed in 1930 |
Emst hackel
Ernst Munch
Dixon
Hemming
|
15 |
Which one contains companion cells |
Phloem
Cortex
Xylem
endodermis
|
16 |
The cells which supply ATP and proteins to sleve tubes are. |
Companion
Trachelds
Vessels
epidermal
|
17 |
Which one contains companion cells. |
xylem
Phloem
Cortex
Enclodermis
|