MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Biology

Which hormone controls the secondary sexual characters in males?

Which of the following correctly describes the rete testis?

____________ organisms are tolerant for a wide range of salinities.

Cowper's gland is homologous in function to ______

Generally, in a pollen tube, which of the following moves to the tip of the tube?

____________ prevents the entry of food into respiratory tract.

Identify the component(s) of seminal fluid.

The spermatozoa from seminiferous tubules pass into ______.

How much semen is generally present in seminal fluid?

Which of the following are the parts of upper respiratory system?

1. Larynx
2. Bronchi
3. Trachea
4. Nasopharynx
5. Nasal cavities

How many middle layers are generally present in the wall of the anther lobes?

Triglycerides are three molecules of______ and ______ molecule of glycerol.

In the male reproductive system, the vasa efferentia opens into the ______.

Which of the following are synthesized from cholesterol?

1. Sex hormones (progesterone, testosterone)
2. Vitamin D
3. Adrenocorticoids

Identify the accessory sex gland consisting of 20-30 separate lobes and secreting about 30% of semen.

A typical fat molecule is made up of ____________.

Identify the labels (a, b, c, and d) in the given diagram of the male reproductive system.

Which type of development is observed in male gametophytes of plants?

The 3-celled egg apparatus at the micropylar end comprises of ______

Identify the female gametophyte in angiosperms.