A. At the same temperature
B. Warmer
C. Cooler
D. All of these
Everyday Science
An antibiotic is used to inhibit growth or destroy:
A. Bacteria
B. Fungi
C. Viruses
D. Germs
Biogas produced as a result of anaerobic decay of organic matter consist primarily of gases:
A. N₂ & SO₂
B. NH₃ & CO₂
C. O₂ & N₂
D. None of these
Which protein factory for RNA?
A. Ribo Somes
B. DNA
C. Chromosomes
D. None of these
Earthquake Intensity measured by:
A. Seismograph
B. Richter scale
C. T-Graph
D. None of these
Which type of plant is Cryptogams:
A) Flowering
B) Non-flowering
C) Shrubs
D) None of these
Non-flowering plants are called as:
A) Phanerogams
B) Cryptogams
C) Mosses
D) None of these
Two high tides and two low tides of nearly equal level each lunar day is called:
A. Frequency of tide
B. Semidiurnal tide
C. Full diurnal tide
D. None of these
Water vapor is:
A) Cloud droplet
B) Rain drop
C) Gas
D) None of these
What is the purest form of iron:
A. Wrought iron
B. Pig iron
C. Iron hydroxide
D. Iron Oxide
