Biology MCQs
Biology MCQs Test Preparation | Latest 2021 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Joints between flat bones of skull are termed as ____________ ?
A: Suture
B: Sutural joints
C: Syndesmosis
D: Both A and B
Both A and B
Guard cells of stoma are ________ ?
A: Irregular in shape
B: Convex in shape
C: Long and cylindrical in shape
D: Kidney-shaped
Kidney-shaped
Special kind of protein containing iron is called as _________ ?
A: Hormones
B: Hemoglobin
C: Red blood cell
D: White blood cell
Hemoglobin
Zygote with three copies chromosome 21, is known to cause _________?
A: Hay fever
B: Scurvy
C: Parkinson Disease
D: Downs syndrome
Downs syndrome
Kind of respiration through which skeletal muscles of human body gets the energy is ________ ?
A: A Acidic respiration
B: Anaerobic respiration
C: Aerobic respiration
D: Nitrogenous respiration
Anaerobic respiration
Fuel used by cells in cellular respiration to get energy is ________ ?
A: polysaccharides
B: Polypeptides
C: Glucose
D: Sugar
Glucose
lub sound is produced after _________ ?
A: The ventricles are fully contracted
B: The ventricles start to relax
C: The bicuspid and tricuspid valves suddenly close
D: The semilunar valves are closed
The bicuspid and tricuspid valves suddenly close
Examples of Epigeal germination include _________ ?
A: Maize
B: Sword bean seed
C: Broad bean seed
D: Corn
Sword bean seed
All are functions of hypothalamus, but, _________ ?
A: Regulation of body temperature
B: Regulation of anti-diuretic hormones
C: Regulation of sleep and emotions
D: Regulation of blood osmotic pressure
Regulation of anti-diuretic hormones