Chapter 2 Grasshopper

Question 1

Name of blood corpuscle?

Answer 1

Hemocyte

Question 2

What surrounds grasshoppers spiracle?

Answer 2

Peritrium

Question 3

How many hepatic caeca?

Answer 3

12

Question 4

Which part of omatudium recieves light

Answer 4

Rhabdome

Question 5

How mamy species in bangladesh?

Answer 5

20

Question 6

Blood circulation system parts are

Answer 6

Hemocoel hemolymph and dorsal system

Question 7

Name of narrow and hard wongs

Answer 7

Tegmina

Question 8

What is exoskeleton made of?

Answer 8

Chitin

Question 9

What kind of circulatory system?

Answer 9

Open

Question 10

Shap of head

Answer 10

Hypognathous

Question 11

Exoskeleton is known as

Answer 11

Epicranium

Question 12

Structural unit of compound eye?

Answer 12

Ommatidium

Question 13

How many ocelli

Answer 13

3

Question 14

Where are photosensitive cells present

Answer 14

Ocelli

Question 15

Abdomen is devided into how many segment?

Answer 15

11

Question 16

Main digestive gland

Answer 16

Salivary

Question 17

Total number of haemocyte

Answer 17

9 million

Question 18

What sinus are present in haemocoel

Answer 18

Pericardial perivisceral
Perinueral

Question 19

How many spiracles

Answer 19

10 pairs

Question 20

Where does oxgyen enter

Answer 20

Through spiracles

Question 21

Main excretory organ

Answer 21

Malpighian tubule

Question 22

How many malpighian tubules

Answer 22

100

Question 23

What holds ommatidia

Answer 23

Basal membrane

Question 24

What is diapause

Answer 24

Stopping of development during winter

Question 25

Young stage of incomplete metamorphosis

Answer 25

Nymph

Question 26

Young stage of complete metamorphosis

Answer 26

Larvae

Question 27

What is instar

Answer 27

Interval rime between 2 molting