A. Environmental biologist
B. Paleontologist
C. Marine biologist
D. Social biologist
Related Mcqs:
- The concept that various organisms dominated this planet during various geological time period and thus placing organisms in a time squence came from the studies by ?
A. Environmental biologist
B. Paleontologist
C. Marine biologist
D. Social biologist - Control of organisms by using living organisms is called_______?
A. Bioremediation
B. Integrated disease management
C. Antisepsis
D. Biological control - Study of interaction of living organisms with other organisms and their environment relates with ___________ ?
A. Botany
B. Ecology
C. Social biology
D. PharmacologySubmitted by: Rashid Mehmood
- Today the land habitat is dominated by__________________?
A. Fungi
B. Gymnosperms
C. Angiosperms
D. Tracheophytes - The experiments on DNA molecules in chromosomes for knowing the basis of inherited diseases are conducted by________?
A. Molecular biologists
B. Microbiologists
C. Freshwater biologists
D. Social biologist - A chemical substance that reacts with enzyme but is not transformed into product and thus blocking active site is called__________?
A. Substrate
B. Co-factor
C. Inhibitor
D. Promotor - Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
A. Theodor Schwann and Schleiden
B. Rudolph Virchows
C. Louis Pasteur
D. Both b and c - A chemical substance which can react (in place of substrate) with the enzyme but is not transformed into product/s and thus blocks the active site temporarily or permanently is called_______________?
A. Co-enzyme
B. Blocker
C. Inhibitor
D. Cofactor - Out of total organisms on earth, _____________are vascular plants?
A. 53.10%
B. 19.90%
C. 17.60%
D. 9.40% - In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?
A. echinodermata
B. mollusca
C. nematoda
D. arthropodaSubmitted by: Maryam Aftab
