Which Of The Following Produces Harmful Gases_________?
B. Motor Vehicles
C. Bacteria
D. None of these
A. Telocentric
B. Submetacentric
C. Acrocentric
D. Acentric
In bacterial categories the bacteria smaller in number are_______________?
A. Gram-ive bacteria
B. Eubacteria
C. Ancient bacteria
D. Gram +ive bacteria
Which of the following is a compensation point:
A. Leaves respire and utilize O2 and release CO2.
B. Photosynthesis and respiration occur at same rate. So there is not net exchange of gases between atmosphere and plants.
C. Rate of photosynthesis increases, so do the O2 production, with a net release of oxygen coupled with the uptake of CO2.
D. Rate of respiration becomes more than rate of photosynthesis.
Empty diatom cells are called___________?
A. Raphe
B. Valves
C. Frustule
D. Girdles
In an aqueous environment the most stable tertiary conformation is that in which _________ amino acids are buried inside the conformation?
A. Hydrophobic
B. Hydrophilic
C. Basic
D. None of these
The structure of an enzyme is altered by____________?
A. Irreversible inhibitor
B. Reversible inhibitor
C. Competitive inhibitor
D. Non-competitive inhibitor