Excretion

Q. Under what conditions do the plant transpires?
(a) more quickly

Q. Ureotelic animals are those which eliminate the nitrogenous wastes predominantly in the form of

1. Uric acid
2. Ammonia
3. Amino acids
4. Urea

Q.

Which of the following are the excretory organs of a human being?

1. Transpiration

2. Lost as leaves

3. All of the above

4. Photosynthesis

Q.

The __x__ transports urine from the kidney to the urinary bladder and the _y__transports urine from the urinary bladder to outside.

1. x = renal artery, y = renal vein

2. x = renal vein, y = renal artery

3. x = ureter, y = urethra

4. x = urethra, y = ureter

Q. Fill in the following blanks with suitable words:

(j) Organs make up

Q.

where is the lymph secrected out

Q. Identify the process that helps us to regulate our body temperature.

1. Respiration
2. Sweating
3. Excretion
4. Digestion