MCQs of Biology – Ascaris

Ascaris lumbricoides is commonly known as:

Ascaris is found in:

Ascaris of man and it inhabits:

Body is unsegmented in:

The number of longitudinal streaks in the body of Ascari is:

Ascaris counteract the peristaltic activity of host’s intestine by its:

Sexual dimorphism is found in:

What is common between Ascaris humbricoides and Anopheles stephensi”?

Sexual dimorphism is distinct in Ascaris because of:

Pineal setae arise from:

Female Ascaris differs from the male in having:

The length of female Ascaris lumbricoides :

The sequence of layers of body wall in Ascaris is:

The special modification of Cuticle- epidermis- in its mode of life is:

Ascaris protects itself from effects of digestive enzymes of the host by means of:

The roundworm can be called specialized and not degenerate with reference to parasitism because:

Beneath the cuticle in Ascaris lies a thin epidermis having scattered nuclei and no separate cells this epidermis is:

How male and female Ascaris can be identified?

Syncytial (coenocytic)epidermis is present in:

Bodywall of Ascaris does not contain:

The lateral line cords of Ascaris contain:

body cavity of Ascaris is called:

The alimentary canal of Ascaris lacks:

The mouth of Ascaris is guarded by:

The mouth in Ascaris lumbricoides is bounded by three lips of which:

The lips of Ascaris are:

The lumen of Ascaris pharynx is:

In Ascaris, the suction of food from the intestine of host is done by:

Salivary glands do not occur in:

Food of Ascaris in intestine of human host is:

The reserve food in Ascaris is glycogen and fat. These are stored in:

Special respiratory organs are absent in:

Ascaris is a/an:

Excretory organs in adult Ascaris are:

Excretory system of Ascaris is shaped like:

Excretory pores present in Ascaris are:

The location of excretory pore in both male and female Ascaris is:

The excretory product of Ascaris is:

The circumcenteric nerve ring of Ascaris is located around:

How many ganglia are attached to the nerve ring in Ascaris?

Sensory structures in Ascaris are:

Which of the following sense organs are present in Ascaris concerned with chemoreception?

Which one of these is not a hermaphrodite :

Ascaris lumbricoides is:

Ascaris male is:

How many testes are present in a male Ascaris:

In Ascaris, a median rachis is present in:

In male Ascaris:

Sperm of Ascaris is:

Sperms of Ascaris are characterized by: