Reproductive System of Male Cockroach

Q. In male cockroaches, sperms are stored in which part of the reproductive system

1. Testes
2. Vas deferens
3. Seminal vesicles
4. Mushroom glands

Q. In which segment(s) of the cockroach is the mushroom shaped gland present?

1. 3rd-5th segments
   
2. 6th-7th segments
   
3. 2nd-5th segments
   
4. 7th-8th segments

Q.

What is moulting? Explain with an example.

Q.

ZZ/ZW type of sex determination is seen in

1. Snails

2. Peacock

3. Cockroach

4. Platypus

Q. Mushroom shaped gland of cockroach is present in between:

1. 6-7th abdominal segment
2. 4-5th abdominal segment
3. 2-6th abdominal segment
4. 4-6th abdominal segment

Q. In which part of the male reproductive system of cockroaches is the sperm stored?

1. Seminal vesicle
2. Ejaculatory duct
3. Testes
4. Mushroom gland

Q. Choose the incorrect list pertaining to male reproductive system of a cockroach from the following:

1. Testes, seminal vesicle, male gonopore, accessory glands, gonapophysis
2. Testes, seminal vesicle, male gonopore, mushroom gland, vas deferens
3. Testes, seminal vesicle, male gonopore, phallic gland, phallomeres
4. Testes, seminal vesicle, male gonopore, collateral glands, spermatheca

Q. Which of the following is a characteristic of a male cockroach?

1. All of the above
2. Phallomeres
3. Anal styles
4. A pair of testes

Q. Choose the correct option for the path of movement of sperms in cockroach.

1. Testis$\to$seminal vesicle$\to$Male gonopore$\to$ejaculatory duct
2. Testus$\to$ejaculatory duet$\to$vasdeferens$\to$Male gonopore
3. Vasdeferens$\to$seminal vesicle$\to$ejaculatory duct$\to$male gonopore
4. Testic$\to$seminal vesicle$\to$vasdeferens$\to$male gonopore

Q. Female cockroach can be identified from the male cockroach by the

1. presence of anal cerci
2. absence of caudal styles
3. long antennae
4. number of segments in the abdomen

Q. Select the correct statement from the ones given below with respect to Periplaneta americana:

1. There are 16 very long malpighian tubules present at the junctions of midgut and hindgut
2. Grinding of food is carried out only by the mouth parts.
3. The nervous system located dorsally consists of segmentally arranged ganglia joined by a pair of longitudinal connective.
4. Males bear a pair of short thread-like anal styles

Q. is the male accessory organ in cockroach.

1. Utricular gland
2. Phallomere
3. Seminal vescicle
4. Vas deferens

Q. The hard layer of the spermatophore is formed by the secretion of which gland?

1. Phallic gland
2. Mushroom gland
3. Seminal vesicle
4. Collateral gland

Q. Select the incorrect route(s) for the passage of sperm in the respective organisms :
I. Periplaneta americana: Testes → Vasa efferentia → Kidney → Bidder’s canal →
Urinogenital duct → Cloaca
II. Rana tigrina: Testes → Vasa efferentia → Kidney → Bidder’s canal → Urinogenital
duct → Cloaca
III. Rana tigrina: Testes → Vas deferens → Seminal vesicle → Ejaculatory duct → Male
gonopore
IV. Periplaneta americana: Testes → Vas deferens → Seminal vesicle → Ejaculatory duct → Male gonopore

1. I only
2. I and III
3. II and IV
4. II only

Q.

Define sexual dimorphism? Give an example of an invertebrate phylum that shows this feature.

Q. What is metamorphosis? Give two examples of metamorphosis.

Q. Mushroom shaped gland of cockroach is present in between:

1. 6-7th abdominal segment
2. 4-5th abdominal segment
3. 2-6th abdominal segment
4. 4-6th abdominal segment

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

A. Phallomere	i. Chain of developing ova
B. Gonopore	ii. Bundles of sperm
C. Spermatophore	iii. Opening of the ejaculatory duct
D. Ovarioles	iv. The external genitalia

1. A-iii, B-iv, C-ii, D-I
2. A-iv, B-iii, C-ii, D-i
3. A-iv, B-ii, C-iii, D-i
4. A-ii, B-iv, C-iii, D-i

Q. Choose the incorrect list pertaining to male reproductive system of a cockroach from the following:

1. Testes, seminal vesicle, male gonopore, accessory glands, gonapophysis
2. Testes, seminal vesicle, male gonopore, mushroom gland, vas deferens
3. Testes, seminal vesicle, male gonopore, collateral glands, spermatheca
4. Testes, seminal vesicle, male gonopore, phallic gland, phallomeres

Q. Describe the abdomen of female cockroach. Differentiate between male and female cockroach.

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

(A) Phallomere	(i) Chain of developing ova
(B) Gonopore	(ii) Bundles of sperm
(C) Spermatophore	(iii) Opening of the ejaculatory duct
(D) Ovarioles	(iv) The external genitalia

1. A- (iii), B- (iv), C- (ii), D- (i)
2. A- (iv), B- (iii), C- (ii), D- (i)
3. A- (iv), B- (ii), C- (iii), D- (i)
4. A- (ii), B- (iv), C- (iii), D- (i)

Q. Match the following.

1. Developing ova
2. Secretes ootheca
3. External genitalia
4. Sperm storage

Q. In male cockroaches, sperms are stored in which part of the reproductive system?

1. Vas deferens
2. Seminal vesicles
3. Mushroom glands
4. Testes

Q.

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

Q. Which structure is absent in male cockroach?

1. Spermatheca
2. None of these
3. Phallomeres
4. Labium

Q. Choose the correct answer from the allternatives given.
In which of these organs sperms are nourished and stored in cockroach

1. Testes
2. Utricular gland
3. Ejaculatory duct
4. Conglobate gland

Q. (i) Give the common name of Periplaneta americana.
(ii) How many spermathecae are found in earthworm?
(iii) What is the position of ovaries in cockroach ?
(iv) How many segments are present in the abdomen of cockroach?
(v) Where do you find Malpighian tubules ?

Q. In male cockroach, sperms are stored in part of reproductive system

1. Vas deferens
2. Seminal vesicles
3. Mushroom glands
4. Testes

Q. In the male reproductive system of Cockroach, a, b, c, d and e represent _________________.

1. a phallic gland, b - vas deferens, c - small tubules, d - ejaculatory duct, e right phallomere
2. a phallic gland, b small tubules, c vas deferens, d ejaculatory duct, e right phallomere
3. a phallic gland, b - ejaculatory duct, c - vas deferens, d - right phallomere, e - small tubules
4. a - small tubules, b - phallic gland, c - small tubules, d - ejaculatory duct, e testis
5. a caudal style, b - phallic gland, c - small tubules, d - vas deferens, e - ejaculatory duct

Q.

What is metamorphosis?