The wall layer which provides nourishment to the developing pollen grains is called:

Sporopollenin, the most resistant organic material is present in:

Which one of the followings is an indirect measure of the organic matter present in water?

Signals of parturition originate from which of the following?
A. Human Placental Lactogen
B. Parturition hormone
C. Fully developed foetus
D. Placenta
Choose the correct answer from the options given below:

Assisted Reproductive Technology (ART) does NOT include:

The Evil Quartet' of biodiversity loss is -

Miller's experiment provided evidence for:

Which of the following is the wrong statement? Coulomb's law describes the electric force that

Which of the following is only composed of exons?

Alcohol is a depressant, which means that even small amounts of alcohol slow down the actions of parts of the brain, so alcohol lengthens the time you take to respond to a stimulus.
Different people react differently to alcohol. In some people, it increase their feelings of aggression, and releases their inhibitions so that they are more likely to be violent or commit other crimes.
An alcoholic needs to drink quite large quantities of alcohol regularly. This causes many parts of the body to be damaged, because alcohol is poisonous to cells. Probably, there are many factors which decide whether or not a person becomes alcoholic. Over a long period of time, it can cause loss of memory and confusion. One way in which the damage is done is that alcohol in the body fluids draws water out of cells by osmosis.
Withdrawal symptoms of alcohol are __________

What is the unit of electric flux in terms of the base units of SI?

Identify the correct statement about the electric charges \( q_1 \) and \( q_2 \) from the figure given below.

\(\mathrm{CuSO}_4\) is colorless but \(\mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}\) is blue in color. Which of the following statements is incorrect about the color of \(\mathrm{CuSO}_4 \cdot 5 \mathrm{H}_2 \mathrm{O}\)?