Which of the following is not a part of male cockroach reproductive system?
1. Phallic gland
2. Collaterial gland
3. Mushroom gland
4. Phallomeres
Which of the following is not a part of female cockroach reproductive system?
1. Oviduct
2. Spermathecae
3. Seminal vesicles
4. Ovarioles
The fertilized eggs of cockroach are encased in capsules called:
1. | Oothecae | 2. | Spermathecae |
3. | Spermatophores | 4. | Ovarioles |
Identify the incorrect statement regarding development in cockroach?
1. Development is holometabolous
2. The nymph moults about 13 times
3. The next to last nymphal stage has wing pads
4. Only adult cockroaches have wings
Which one of the following types of cell is involved in making of the inner walls of large blood vessels?
1. Cuboidal epithelium
2. Columnar epithelium
3. Squamous epithelium
4. Stratified epithelium
To which one of the following categories does adipose tissue belong?
1. | Epithelial | 2. | Connective |
3. | Muscular | 4. | Neural |
Which one of the following is not a connective tissue?
1. Bone
2. Cartilage
3. Blood
4. Muscles
The clitellum is a distinct part in body of earthworm. It is found in?
1. Segment 13- 14- 15
2. Segment 14- 15- 16
3. Segment 12- 13- 14
4. Segment 15- 16- 17
Setae help in locomotion in earthworm but not uniformly present in all the segments. Select among the following that represents setae.
1. 1st segment
2. Last segment
3. Clitella segment
4. 20th -22nd segment
Which one of the followings statements is true for cockroach?
1. | The numbers of ovarioles in each ovary are ten. |
2. | The larval stage is called caterpillar. |
3. | Anal styles are absent in females. |
4. | They are ureotelic. |