AIPMT NEET 2014 Mock Test

During which phase(s) of the cell cycle does the amount of DNA in a cell remain at $4\text{C}$ level if the initial amount is denoted as $2\text{C}$?

Match the following and select the correct answer:(a) Centriole — (i) Infoldings in mitochondria(b) Chlorophyll — (ii) Thylakoids(c) Cristae — (iii) Nucleic acids(d) Ribozymes — (iv) Basal body of cilia or flagella

Dr. F. Went noted that if coleoptile tips were removed and placed on agar for one hour, the agar would produce a bending when placed on one side of freshly-cut coleoptile stumps. Of what significance is this experiment?

Deficiency symptoms of nitrogen and potassium are visible first in:

In which one of the following processes is ${\text{CO}}_2$ not released?