Which of these produces the most ATP

In which mode of nutrition an organism derives its food from the body of another living organism without killing it?

The enzyme present in saliva is

The blood vessel with the thickest wall is

The xylem in plants are responsible for

A person’s breathing rate is normal, but oxygen level in the blood is extremely low. Which structure is malfunctioning?

The small intestine has villi which increase surface area for absorption. Bile helps in the emulsification of fats but contains no enzymes.

Assertion (A): Bile juice makes the medium alkaline in the intestine.

Reason (R): Pancreatic enzymes work best in alkaline medium.

Opening and closing of stomata is controlled by

The contraction and expansion movement of the walls of the digestive system is called

Which component of blood fight infection

In which part of the cell does glycolysis Occur

The excretory system of amoeba Is

If the xylem of a plant is blocked, which process will be most affected?

Which gas is taken in and which is given out during the process of aerobic respiration?

What is the main function of villi?

Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries?

The phloem transport of food is mainly driven by

ATP Is produced in