Chitin in cockroach is absent in____________??
A. Epicuticle
B. Exocuticle
C. Endocuticle
D. All of these
Category: Biology Mcqs
Incomplete or imperfect digestion is known as________??
A. Obesity
B. Dyspepsia
C. Anorexia nervous
D. Bulimia nervosa
Which of the following group represent pathological fungi______________??
A. Mushrooms morels and truffles
B. Rusts smuts and molds
C. Penicillium
D. All of these
Which of the following statement about AIDS is incorrect:?
A. is a host specific disease
B. An infected mother cannot pass the virus to her baby.
C. Results in enlargement of lymph nodes
D. Can be prevented
An example of codominance is______________??
A. A’ blood group
B. B’ blood group
C. O’ blood group
D. AB’ blood group
Type of lichen which tightly attaches to rocks is_____________??
A. Parmelia
B. Fruticose
C. Foliose
D. Crustose
Which one is not correct for a productive theory??
A. It is predictive
B. It has explanatory power
C. It discourages suggestion of different hypotheses
D. None of these
In bryophytes fertilization takes place in___________??
A. Antheridia
B. Archegonia
C. water
D. Ovule
In condition of high temperature, following does not occur or occurs at low level__________??
A. Vasodilation
B. Activation of sweat glands
C. Thermogenesis
D. Evaporative cooling
In the root cells _______ pathway becomes discontinuous in the endodermis due to the presence of casparian strip.?
A. Tonoplast
B. Apoplast
C. Symplast
D. Vacuolar.
