A. 2.0 ?m
B. 2-4 A
C. 24 ?m
D. 24 A
Related Mcqs:
- Under a compound microscope chromosome is made of arms and___________?
A. Centromere
B. Centrosome
C. Chromatid
D. Centromere - Magnifying power of electron microscope as compared to eye is____________?
A. 500 X
B. 250000X
C. 500000X
D. 250X - The resolving power of electric microscope is____________?
A. 0.2 mm
B. 0.2 nm
C. 0.2 m
D. none of theseSubmitted by: Muhammad Nawaz
- The light microscope can make the object_________times bigger?
A. 10 times
B. 100 times
C. 1000 times
D. 10000 timesSubmitted by: Muhammad Nawaz
- Which is an organic compound found in most cells ?
A. Water
B. Glucose
C. Oxygen
D. Sodium chloride - A compound produced as a result of a chemical reaction of an alcohol with an acid in which water molecule is released is called________________?
A. Monosaccharide
B. Fatty acid
C. Neutral lipid
D. Nucleic acid - Chlorophyll is a naturally occurring chelate compound in which central metal is
A. copper
B. magnesium
C. iron
D. None of theseSubmitted by: IMRAN LAKHA 546
- Steroids, a biologically active organic compound, are derived from __________?
A. Hormones
B. Chemicals
C. Cholesterol
D. CarbohydratesSubmitted by: Lubaba
- The first layer of cell wall which is formed is___________?
A. Primary wall
B. Secondary wall
C. Middle lamella
D. All of these - A genome is___________?
A. Appearance of an individual
B. Genetic basis of few characters
C. Full set of genes of an individual
D. All of these