Biology Quiz

The functional units of kidney

Haemoglobin is present in the --------

• a) WBCs

• b) RBCs

What is the other name for wind pipe?

• a) Colon

• b) Trachea

Liquid part of the blood is called ------

• a) Haemoglobin

• b) Plasma

Reptiles have a three-chambered heart.

• a) True

• b) False

The food pipe which connects the mouth to the stomach is called -------

• a) Villi

• b) Oesophagus

Bio-catalysts used to break down complex organic food materials into simple inorganic substances are called ------

• a) Hormone

• b) Enzymes

------ supply impure blood from different parts of the body to the right auricle

• a) Vena cava

• b) Aorta

Transportation of soluble products of photosynthesis throughout the plant body is called ------

• a) Translocation

• b) Transpiration

The atomic size increases as we move from left to right along a period.

• a) True

• b) False