Question : Which part of the brain plays an important role in motor control?

Option 1: Cerebellum

Option 2: Cerebrum

Option 3: Medulla

Option 4: Pons

Question : Which cell organelles are the site of photosynthesis and also contain chlorophyll?

Option 1: Chloroplast

Option 2: Vacuole

Option 3: Cytoplasm

Option 4: Nucleolus

Question : Which of the following statements is false?

Option 1: Histidine is an essential alpha-amino acid and works towards growth and tissue repair

Option 2: Histidine plays an important role in the growth and repair of damaged tissues and the making of blood cells

Option 3: Valine is a non-essential amino acid and it is synthesized in the human body

Option 4: Lysine plays an important role in normal growth and muscle turnover

Question : Which of the following is responsible for transport of food and other substances in plants ?

Option 1: Xylem

Option 2: Phloem

Option 3: Chloroplast

Option 4: None of these

Question : In mammals, an important role of excretion is played by

Option 1: large intestine

Option 2: kidneys

Option 3: lungs

Option 4: liver