Yukti Sharma Solutions for Exercise 3: February 2015

Consider the following edible plants:

I. Banana
II. Brinjal
Ill. Lady's finger
IV. Pumpkin

Select from these a pair of plants that has two or more than two edible parts:

Which one of the following sets is the combination of organs of human digestive system that do not carry out any digestive function?

Study the following statements about villi (singular villus):

I. They have very thin walls.
II. They are finger-like projections.
Ill. They have a network of thin and small blood vessels close to the surface.
IV. They have small pores through which food can easily pass.

Identify the statements that give the characteristics that enable the villi to absorb the digested food.

Select from the following a set of ruminants:

Sometimes after doing physical work we get muscle cramps. This results due to:

Which one of the following shows the correct sequence of the path of urine in the human excretory system?

An object of mass 6 kg is sliding on a frictionless horizontal surface with a uniform speed of 3 m/s. The force required to keep the object moving at the same speed along the same straight line is:

Tartaric acid is found in:

I. Lemons
II. Amla
Ill. Unripe mangoes
IV. Grapes