Exercise: Biology

Questions for: Biology

Pine, fir, spruce, cedar, larch and cypress are the famous timber-yielding plants of which several also occur widely in the hilly regions of India. All these belong to
A:
angiosperms
B:
gymnosperms
C:
monocotyledons
D:
dicotyledons
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ozone hole refers to
A:
hole in ozone layer
B:
decrease in the ozone layer in troposphere
C:
decrease in thickness of ozone layer in stratosphere
D:
increase in the thickness of ozone layer in troposphere
Answer: C
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ordinary table salt is sodium chloride. What is baking soda?
A:
Potassium chloride
B:
Potassium carbonate
C:
Potassium hydroxide
D:
Sodium bicarbonate
Answer: D
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz