Biology Mcqs

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

• (A)  Organ
• (B)  Tissues
• (C)  Organelle
• (D)  Organ System

Answer

Submitted By :Ali Uppal

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

• (A)  Biosphere
• (B)  Community
• (C)  Population System
• (D)  Ecosystem
• (E)  Species

Answer

Submitted By :Ali Uppal

Various tissue types combine to make up__________?

• (A)  Cells
• (B)  Organs
• (C)  Organ System
• (D)  Organelles

Answer

Submitted By :Ali Uppal

Functional unit of DNA Is____________?

• (A)  Nucleus
• (B)  Genes
• (C)  Chromosomes
• (D)  Nucleolus

Answer

Submitted By :Ali Uppal

Organelles are_______________?

• (A)  Unicellular structures
• (B)  Multi-cellular structures
• (C)  Sub-cellular structures
• (D)  Non-cellular structures

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

Human blood is an example of__________?

• (A)  Organelle
• (B)  Tissues
• (C)  Organic compound
• (D)  Inorganic compounds

Answer

Submitted By :Ali Uppal

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

• (A)  Carbon
• (B)  Nitrogen
• (C)  Hydrogen
• (D)  Ammonia

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal

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

Answer

Submitted By :Ali Uppal