Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Basics of Environment Environment
Match the following classes of chemicals with their descriptions:
| (Chemical Class) | (Description) |
| A) Allergens | i) Chemicals that alter or damage the genetic material (DNA) cells |
| B) Mutageus | ii) Substances that activate the immune system |
| C) Carcinogens | iii) Chemicals that specifically cause abnormalities during embryouics growth |
| D) Teratogens | iv) Substances that cause invasive out control cell growth resulting in malignant tumors. |
Choose the most appropriate option from those given below:
1
A-iii, B-iv, C-i, D-ii
2
A-iv, B-iii, C-ii, D-i
3
A-ii, B-i, C-iv, D-iii
4
A-iii, B-i, C-ii, D-iv