Reproductive System of Female Cockroach

Q. What is an ootheca?What is it's advantage?

Q.

The number of ovarioles in a female cockroach is

1. 8

2. 16

3. 32

4. 4

Q. The fertilized eggs of cockroaches are encased in capsules called

1. Ovarioles
2. Ommatidia
3. Spermatheca
4. Ootheca

Q. Match the following with reference to cockroach and choose the correct option.

$\begin{array}{cccc}\text{(A)}& \text{Phallomere}& 1& \text{Chain of developing ova}\\ \text{(B)}& \text{Gonopore}& 2& \text{Bundles of sperm}\\ \text{(C)}& \text{Spermatophore}& 3& \text{Opening of the ejaculatory duct}\\ \text{(D)}& \text{Ovarioles}& 4& \text{The external genitalia}\end{array}$

1. A-3 B-4 C-2 D-1
2. A-4 B-3 C-2 D-1
3. A-4 B-2 C-3 D-1
4. A-2 B-4 C-3 D-1

Q. Genital chamber of female cockroach is formed by:

1. 7, 8, 9 tergum
2. 7, 8, 9 sternum
3. 7, 8, 9 pleurons
4. 8, 9, 10 sternum

Q. Match the following.

1. Egg capsule
2. Development of eggs
3. Nymphal stage
4. Storage of sperm

Q. The fertilized eggs of cockroaches are encased in capsules called

1. Ovarioles
2. Spermatheca
3. Ootheca
4. Ommatidia

Q. How many ovarioles are found in each ovary of cockroach?

1. 3
2. 8
3. 6
4. 16

Q. What are ovarioles in the ovary of cockroach and what are their functions?

Q. The fertilized eggs of cockroaches are encased in capsules called

1. Ovarioles
2. Spermatheca
3. Ootheca
4. Ommatidia

Q. Butterflies, moth & honey bees & beetle lay eggs of which type

1. Microlecithal
2. Mesolecithal
3. Telolecithal
4. Centrolecithal

Q. Nymph, the young cockroach. differs from adult cockroach in:

1. Being smaller in size
2. Devoid of wings
3. Having gonads
4. All of these

Q. Match the following with reference to cockroach and choose the correct option.

$\begin{array}{cccc}\text{(A)}& \text{Phallomere}& 1& \text{Chain of developing ova}\\ \text{(B)}& \text{Gonopore}& 2& \text{Bundles of sperm}\\ \text{(C)}& \text{Spermatophore}& 3& \text{Opening of the ejaculatory duct}\\ \text{(D)}& \text{Ovarioles}& 4& \text{The external genitalia}\end{array}$

1. A-3 B-4 C-2 D-1
2. A-4 B-3 C-2 D-1
3. A-4 B-2 C-3 D-1
4. A-2 B-4 C-3 D-1

Q.

The number of ovarioles in a female cockroach is

1. 4

2. 8

3. 16

4. 32

Q. What external changes are visible after the last moult of a cockroach nymph?

1. Anal cerci develops
2. Both forewings and hind wings develop
3. Labium develops
4. Mandibles become harder

Q. Choose the correct answer from the allternatives given.
In cockroach, the ovary consists of ovarioles formed of

1. 6 groups
2. 8 groups
3. 10 groups
4. 4 groups