biology

Type lV hypersensitivity is mediated by

• lgM

• Complement system

• T lymphocytes

• lgE

Theory of imprinting was given by

• Jane Goodall

• Konrad Lorenz

• Karl von frisch

• Ivan pavlov

Which of the following is the largest organ in the human body?

• Liver

• Skin

• Heart

• Brain

Which of the following is responsible for carrying oxygen to the cells in the body?

• Hemoglobin

• Insulin

• Adrenaline

• Estrogen

The process of breaking down glucose to release energy in cells is called:

• Photosynthesis

• Respiration

• Fermentation

• Transpiration