Questions

Factors that may influence enzyme activity?

Elements having same atomic numbers but different mass number are called ______.

Cultural transmission refers to the process of ______

Primary growth in plants occurs by

A. Vertical meristem

B. Lateral meristem

C. Intercalary meristem

D. Apical meristem

Name the vitamin whose deficiency causes excessive bleeding?

Which among the following statements are TRUE regarding synthetic fibre?

I. They melt after catching fire.

II. They are more durable.

III. They are prepared by a number of processes using petrochemicals.

Which of the following statement(s) is/are CORRECT?

I. Oils containing unsaturated fatty acids should be used for cooking.

II Animal fats have saturated carbon chains.

III. Saturated fatty acids are generally harmful for health.

Which of the following is NOT a feature found in almost every cell ?