Biology Mcqs

Death cap/death angel (Amanita) and Jack O Latern mushroom are examples of__________?

A. Edible mushrooms
B. Poisonous mushrooms
C. Both of these
D. None of these

Which of the following group represent pathological fungi______________?

A. Mushrooms morels and truffles
B. Rusts smuts and molds
C. Penicillium
D. All of these

How many species of fungi are known till now?

A. 10000
B. 100000
C. 10000000
D. 1000

The partly digested food is stored in________in cockroach?

A. Gizzard
B. Crop
C. Hepatic caeca
D. Rectum

Midgut in cockroach is a short narrow tube called____________?

A. Hepatic caeca
B. Gizzard
C. Stomach
D. Rectum

Hunger contractions are _____ contractions?

A. Antiperistalsis
B. Peristalsis
C. Voluntary
D. None of these

A painful burning sensation produced in the chest cavity usually associated with the back flush of acidic chyme into the esophagus is__________?

A. Pyrolysis
B. Pyrosis
C. Peristalsis
D. Dyspepsia

In planaria, numerous small branches which end blindly are called as__________?

A. Digestive tract
B. Intestinal caeca
C. Hepatic caeca
D. Both B & C

Parasites capable of living independently of its host at times is called as ___________ parasite?

A. Obligate
B. Strict
C. Facultative
D. Endoparasite

Hepatic and Pancreatic secretions are also stimulated by a hormone produced by the intestinal mucosa. The hormone is___________?

A. Creatin
B. Gastrin
C. Secretin
D. Pepsin