Which of the following animal uses Setae and Muscles for their Iocomotion??
A. Cockroach
B. Snail
C. Earthworm
D. Star fish
Category: Biology Mcqs
How many vertebrae are present in coccyx??
A. 7
B. 12
C. 9
D. 4
The contraction of which of the following muscle fibers, is controlled by hormones??
A. A smooth muscle
B. A cardiac muscle
C. A skeletal muscle.
D. All of these
_____________ is a scientific word for human beings??
A. Animals
B. Homo sepions
C. Omnivore
D. Consumer
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
What is the characteristic feature of consumers??
A. Autotroph
B. Heterotroph
C. Parasite
D. Saprophyte
Most of the marine invertebrates are__________??
A. Osmoconformers
B. Osmoregulators
C. Both depend upon the concentration of sea water
D. None of these
The active site of an enzyme______________??
A. Never changes
B. Forms no chemical bond with substrate
C. Determined by structure and the specificity of the enzyme
D. They are non specific in their action
Hunger pangs usually begin ______ after the previous meal.?
A. 2-4 hours
B. 6-8 hours
C. 10-12 hours
D. 12-24 hours
In which of the following example of fungi dikaryotic hyphae exist for long period??
A. Deuteromycota
B. Basidiomycota
C. Zygomycota
D. All of these
