The number of chromosomes in human cell is_____________??
A. 48
B. 44
C. 46
D. 26
Category: Biology Mcqs
Which is an organic compound found in most cells ??
A. Water
B. Glucose
C. Oxygen
D. Sodium chloride
Thylakoids in chloroplasts are stacked into___________??
A. Grana
B. Stroma
C. Nucleus
D. None of these
Endoskeleton is secreted by??
A. Ectoderm.
B. Endoderm.
C. Mesoderm.
D. All of these
Polysome is formed during __________ process??
A. Transcription
B. Secretion
C. Translation
D. Division
An isolated virus is not considered living since it________________??
A. Separates in to two inner parts
B. Can not metabolize
C. Rapidly looses its Genome chemical inert
D. Is coated with an air tight shield
A group of similar cells that perform a specific function is:?
A. Organ
B. Tissues
C. Organelle
D. Organ System
A disease of longs in which inside of the lungs is damaged resulting in cough and fever??
A. Lung cancer
B. Asthma
C. Emphysema
D. Pulmonary tuberculosis
Breeders have developed new and better varieties of food items by using which technique??
A. Pasteurization
B. Hydroponic culture technique
C. Genetic engineering
D. Biological control techniques
Normal action potential of a neuronal cell is ___________??
A. plus 50 mv
B. plus 60 mv
C. plus 70 mv
D. plus 80 mv
