The branch of Biology which deals with the use of data and techniques of engineering & technology concerning living organisms is:

A. Human Biology
B. Environmental Biology
C. Genetics
D. Bio-technology

The branch in which organism’s life cycle, mode of transmission and interaction with their hosts are studied is:

A. Anatomy
B. Physiology
C. Parasitology
D. Social Biology

The molecules of living matter that provide building blocks are mostly based on:

A. Carbon
B. Nitrogen
C. Hydrogen
D. Ammonia

With different chemical arrangements and formation Of complex molecules, the life emerges on the level of the ?

A. Cells
B. Tissues
C. Organs
D. Organ System

Organelles are_______________?

A. Unicellular structures
B. Multi-cellular structures
C. Sub-cellular structures
D. Non-cellular structures

Functional unit of DNA Is____________?

A. Nucleus
B. Genes
C. Chromosomes
D. Nucleolus

Various tissue types combine to make up__________?

A. Cells
B. Organs
C. Organ System
D. Organelles

Two or more populations of different species living and interacting in the same area form

A. Biosphere
B. Community
C. Population System
D. Ecosystem

A group of similar cells that perform a specific function is:

A. Organ
B. Tissues
C. Organelle
D. Organ System

Which of the following is an example of “molecule”?

A. Chloroplast
B. A Nerve Cell
C. DNA
D. Hydrogen