General Knowledge - Biology

Exercise : Biology - Section 1
  • Biology - Section 1
71.
One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement?
Having waited a day, it is too late to take an antibiotic
You need an antiseptic, not an antibiotic
You need to be vaccinated instead of taking an antibiotic
You are infected by a virus
Answer: Option
Explanation:
No answer description is available. Let's discuss.

72.
Plants that grow under average temperature and moisture are called
halophytes
hydrophytes
mesophytes
xerophytes
Answer: Option
Explanation:
No answer description is available. Let's discuss.

73.
Oxyreductases, transferases, hydrolases, lyases, isomerases and ligases are all classes of
hormones
enzymes
proteins
vitamins
Answer: Option
Explanation:
No answer description is available. Let's discuss.

74.
Mutation is
a factor responsible for plant growth
a change which affects the offspring of F2 generation only
a change that is inherited
a change which affects the parents
Answer: Option
Explanation:
No answer description is available. Let's discuss.

75.
Pollination by wind is called
anemophily
hydrophily
zoophily
entomophily
Answer: Option
Explanation:
No answer description is available. Let's discuss.