MCQs

Diffusion of carbon dioxide(CO2) gas takes place at points X and Y because partial pressure of CO2 gas is

Which of the following CORRECTLY identifies factors X, Y and Z?

The movement of water molecules from cell 1 to cell 3 would discontinue in case of

In the absence of cell X, cell Y cannot transport food because cell X

The bacterial cell membrane mainly differs from the cell membrane of eukaryotes on the basis of its

‘Moist heat causes coagulation of proteins and kills microbes.’ The above statement highlights the mode of action of

Which of the following CORRECTLY describes an antigen?

Which of the following branches of biology deals with the study of the causative agent of polio?

Glucose 6 phosphate ⎯→ ⎯X Fructose 6 phosphate The enzyme X in the given reaction would belong to the group of

The magnification used to view a leaf epidermis under the given microscope is