Differentiate between thigmotropic and chemotropic movement.

Give the exact location of occipital lobe of cerebral cortex.

Study the diagram given below and answer the questions that follows.

(a) Identify the structure.

(b) Write one difference in the composition of blood flowing through the blood vessels A or B.

(c) Which part of kidney contains freshly collected urine?

Leaf of a green plant is called a food factory. Explain.