Most of the marine invertebrates are__________??
A. Osmoconformers
B. Osmoregulators
C. Both depend upon the concentration of sea water
D. None of these
A. Osmoconformers
B. Osmoregulators
C. Both depend upon the concentration of sea water
D. None of these
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
A. 2-4 hours
B. 6-8 hours
C. 10-12 hours
D. 12-24 hours
A. Deuteromycota
B. Basidiomycota
C. Zygomycota
D. All of these
A. Plasmodesmata
B. Cell walls
C. Vacuoles
D. Both ‘A’
A. Substrate
B. Co-factor
C. Inhibitor
D. Promotor
A. Increase in enzyme molecule increases the available active sites.
B. This relation is for unlimited time period with unlimited enzyme concentration
C. If the concentration is doubled the rate will become two fold.
D. None of these.
A. Deuterosomes
B. Proterosomes
C. Hemichordates
D. Aschelminthes
A. Photosynthesis
B. Aerobic respiration
C. Anaerobic respiration
D. Respiration
A. Robert Koch
B. Louis Pasteur
C. Alexander Fleming
D. Leeuwenhoek