Oothecae

(1) Dark yellowish capsule

(2) Around 8 cm long

(3) Dropped near a food source with high humidity

(4) 14-16 in number

Subtopic:  Cockroach: Female Reproductive System |
 62%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

If a female cockroach has 10 oothecae then what will be the number of total eggs

(1) 145

(2) 200

(3) 230

(4) 110

Subtopic:  Cockroach: Female Reproductive System |
 78%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

If each oothecae in a female cockroach has 15 eggs, then what will be the number of total eggs in a female cockroach?

(1) 145

(2) 100

(3) 350

(4) 200

Subtopic:  Cockroach: Female Reproductive System |
 77%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

If total number of eggs in a female cockroach is found to be 150, then how many oothecae could be there?

(1) 4

(2) 10

(3) 15

(4) 25

Subtopic:  Cockroach: Female Reproductive System |
 66%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

How many molting will be observed in the case of female cockroaches for 20 eggs thinking that all will be converted in adults?

(1) 260

(2) 120

(3) 130

(4) 660

Subtopic:  Cockroach: Female Reproductive System |
 87%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Nymph of cockroaches

(1) A larval stage

(2) Undergo 18 molting

(3) Have wing pads in all stages

(4) Proof of paurometabolous Development

Subtopic:  Cockroach: Female Reproductive System |
 72%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

If during development of P. americana total 39 molting were observed of different sequential stages, then how many eggs were there?

(1) 3

(2) 13

(3) 6

(4) 9

Subtopic:  Cockroach: Female Reproductive System |
 81%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Cockroaches are

(1) Vector for bacterial disease

(2) Of no economic importance

(3) Bisexual

(4) More than one option is correct

Subtopic:  Cockroach: Intro & External Morphology |
 85%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Vestibulum is a part of

(1) Genital chamber of female cockroach

(2) Genital pouch of female cockroach

(3) Both a and b

(4) Rudimentary part of female circulatory system in cockroach

Subtopic:  Cockroach: Female Reproductive System |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

advertisementadvertisement

Cockroaches are uricotelic. The function of  which of the following is analogous to the liver of vertebrates?

1.Malphighian tubule    

2. Mushroom glands

3. Cuticle of skin

4. Fat body

 

Subtopic:  Cockroach: Excretory System |
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch