General Knowledge - Biology

Exercise : Biology - Section 1
  • Biology - Section 1
21.
Primary phloem develops from
lateral meristem
protoderm
extrastelar cambium
provascular tissue
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
Other than spreading malaria, anopheles mosquitoes are also vectors of
dengue fever
filariasis
encephalitis
yellow fever
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Plants that grow in saline water are called
halophytes
hydrophytes
mesophytes
thallophytes
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Pyorrhoea is a disease of the
nose
gums
heart
lungs
Answer: Option
Explanation:
Pyorrhoea, or periodontal disease, to give it a proper medical term, is a disease of the gums, it is one of the most widely prevalent diseases. It affects the membrane surrounding the roots of the teeth and leads to loosening of the teeth, pus formation, and shrinkage of the gum. This disease is the primary cause for tooth loss among adults.

25.
O2 released in the process of photosynthesis comes from
CO2
water
sugar
pyruvic acid
Answer: Option
Explanation:
No answer description is available. Let's discuss.