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

The mode of nutrition found in fungi is:

Roots of the plants absorb water from the soil through the process of:

The site of photosynthesis in the cells of a leaf is

In amoeba, food is digested in the:

Which region of the alimentary canal absorbs the digested food?

The contraction and expansion movement of the walls of the food pipe is called:

The exit of unabsorbed food material is regu-lated by

What are the products obtained by anaerobic respiration in plants?

The breakdown of pyruvate to give carbon di-oxide, water and energy takes place in

Glycolysis process occurs in which part of the cell?

Name the substances whose build up in the muscles during vigorous physical exercise may cause cramps?

Name the pores in a leaf through which respi-ratory exchange of gases takes place.

The respiratory pigment in human beings is:

The movement of food in phloem is called:

A blood vessel which pumps the blood from the heart to the entire body:

(a)

(b)

(c)

(d)

Name a circulatory fluid in the human body other than blood.

Single circulation, i.e., blood flows through the heart only once during one cycle of passage through the body, is exhibited by which of the following:

Name the tube which connects the kidneys to the urinary bladder.

The procedure used for cleaning the blood of a person by separating urea from it is called:

Which is the correct sequence of body parts in the human alimentary canal?

Identify the correct path of urine in the human body.

Autotrophic organisms include

A gland not associated with the alimentary canal is

Which of the following are chiefly digested in the stomach?

Large intestine in man mainly carries out

The part of the digestive system where no digestion takes place is

In respiration, air passes through

A biochemical compound that readily combines with oxygen and distributes it throughout the human body is

The process in which loss of water takes place in the form of water vapour through stomata is called

Normal blood pressure (systolic/diastolic) is

Blood pressure is measured by an instrument called

Which part of alimentary canal receives bile from the liver?

The filtration units of kidneys are called

Oxygen liberated during photosynthesis comes from

The opening and closing of the stomatal pore depends upon

Which of the following is not a digestive enzyme contained in the pancreatic juice?

i. Lipase

ii. Hydrochloric acid

iii. Mucus

iv. Trypsin

The enzymes pepsin and trypsin are secreted respectively by

The enzymes contained in pancreatic juices help in the digestion of:

Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?

The vein which brings clean blood from the lungs into the heart is known as:

Arteries and veins are connected by a network of extremely narrow tubes called:

The chlorophyll in photosynthesis is used for

Proteins after digestion are converted into

Carbohydrates in the plants are stored in the form of

Main site of photosynthesis

Photosynthesis is a

Which element is used in the synthesis of proteins?

Bile juice is secreted by

Lipase acts on

One cell-thick vessels are called

Which vitamin helps in blood clotting?

Thrombocytes is another name for

Four chambered heart is characteristics feature of:

Transpiration and_______help in transport of water in plants.

Oxygenated blood is pumped from heart to rest of the body via:

Which of the following parts of plants is the store- house of energy?

Which of the following characteristics is not found in plants?

Valves are not found in

Superior and inferior vena cava respectively carries blood from:

Veins have valves to

In humans, right auricle receives______blood from______

This has a smaller intestine

Which of these substances is transported by the blood plasma

Here, the maximum exchange of material between blood and surrounding cells takes place

The enzymes found in secrete intestinal juice finally convert

The ___ is basically a long tube extending from the mouth to the anus.

Pyruvate is a ___ carbon molecule.

Lactic acid is a ___ carbon molecule