Biology MCQs
Biology MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Humming bird is an example of________________?
A: Cold blooded animal
B: Ectotherm
C: Endotherm
D: Heterotherm
l Heterotherm
Autophagosomes are____________?
A: Those lysosomes which eat parts of their own cells to generate energy.
B: Those lysosomes which eat old and worn out cellular organelles.
C: Lysosomes which help in extracellular digestion
D: Both a and b
Both a and b
Who first observed and thus hypothesized that new cells are formed from previously existing living cell?
A: Theodor Schwann and Schleiden
B: Rudolph Virchows
C: Louis Pasteur
D: Both b and c
Rudolph Virchows
In Hardy-Weinberg formula P2 represents frequency of_____________?
A: Recessive allele
B: Dominant allele
C: Homozygous dominant individual
D: Homozygous recessive individual
Homozygous dominant individual
_____________ supported theory of special creation?
A: Linnaeus
B: Aristotle
C: Mendel
D: Lamarck
Linnaeus
Percentage of proteins in cell membrane is____________?
A: 20-40%
B: 40-50%
C: 60-80%
D: 80-100%
60-80%
Which of the following is most constant abiotic component of ecosystem___________?
A: Air
B: Water
C: Land
D: Gravity
Gravity
Ecosystem not found in Pakistan is_____________?
A: Tropical rain forest
B: Temperate deciduous forest
C: Grassland
D: Tundra
Tropical rain forest
Movement of the material across the cell membrane which does not requiring expenditure of metabolic energy is called__________?
A: Active transport
B: Passive transport
C: Co-transport
D: Counter transport
Passive transport