List of practice Questions

Match items in column I with those given in column II

Maltase converts

Mammary gland is a modified:

Litmus is obtained from:

Let $S$ be a set containing n elements and we select two subsets $A$ and $D$ of S at random, then the probability that $A \cup B = S$ and $A \cap B = \phi$ is:

Bilirubin and biliverd in are present in

What type of poison is ethylene dichloride?

Cutaneous glands are

First hormone prepared by genetic engineering is:

First cell produced on earth is:

A uniform rope of length $L$, resting on a frictionless horizontal surface, is pulled at one end by a force $F$. The tension in the rope at a distance $l$ from this end is

Which one of the following doesnt help in molecule transport?

Stomatal opening in plants occurs due to influx of:

In photosythesis action and absorption spectrum were related by:

Bile helps in the digestion of fat through :

Which are sensitive to $ SO_{2} $ pollution?

If decomposers are removed what will happen to the ecosystem?

If a plant having yellow or round seeds was crossed with another plant having green and wrinkled seeds then $F_1$ progeny are in the ratio:

Tea and coffee are affected by:

Energy transfer in photosynthesis occurs as:

Abnormal growth of the tumor in cancer is due to:

A short linear object of length b lies along the axis of a concave mirror of focal length $ f $ at a distance $ u $ from the pole of the mirror, what is the size of image?

A raft of wood of mass $120\, kg$ floats in water. The weight that can be put on the raft to make it just sink, should be $\left(d_{ \text{raft} }=600\, kg / m ^{3}\right)$

Which of the following is a disease resistant, high yielding breed of poultry developed in Karnataka?

Which of the following is a carbonate ore?