Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Immunization by vaccination was ¬rst introduced by?
A: Fleming in 1945
B: Florey & Chain in 1975
C: Flore & Chain in 1795
D: Edward Jenner in 1795
Edward Jenner in 1795
Which of the following is an example of molecule?
A: Chloroplast
B: A Nerve Cell
C: DNA
D: Hydrogen
DNA
A group of very similar inter breeding organisms constitutes?
A: Biosphere
B: Ecosystem
C: Population
D: Species
Species
Various tissue types combine to make up__________?
A: Cells
B: Organs
C: Organ System
D: Organelles
Organs
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
Community
A group of similar cells that perform a specific function is:
A: Organ
B: Tissues
C: Organelle
D: Organ System
Tissues
The molecules of living matter that provide building blocks are mostly based on:
A: Carbon
B: Nitrogen
C: Hydrogen
D: Ammonia
Carbon
Human blood is an example of__________?
A: Organelle
B: Tissues
C: Organic compound
D: Inorganic compounds
Tissues
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
Cells