Lysosomes contain enzymes capable of:

Ulva is:

Prosthetic groups are:

Stigeoclonium is:

All land plants have developed complex_____tissues that move water and food throughout plant body.

Which organisms obtain water, carbon dioxide and minerals form their environment and prepare their food which is then used which is then used for growth and energy?

Silk is chemically:

Which of the following releases greatest amount of energy:

Which of the following cell organelles is present in both plant and animal cells?

In the burning process of fuel, Which gas is used to break the C_H bonds present in fuel molecules?

The structure of a protein can be denatured by:

Which of these chromosomes have a very short arm?

Bile from liver helps in the digestion of lipids through:

DNA molecule:DNA molecule:

Parenchyma cells are concerned with:

Which of the following types of chromosomes have arms of equal length?

It is the most abundant carbohydrate in nature:

 If at the end of meiosis, each of the four daughter cells has four chromosomes,

how many chromosomes were in the mother cell?

Terpenoides are:

 The enzyme sucrase act on:

 The linkages between two monosaccharides is called:

Curing of tobacco involves:

Leers occur in: