Biological Classification And System Of Classification Question 428
Question: Nutritionally bacteria are:
Options:
A) Autotrophic
B) Symbiotic
C) Parasitic
D) All of the above
Show Answer
Answer:
Correct Answer: D
Solution:
Bacteria are usually heterotrophic i.e.
live either parasitically or saprophytically.
Some are symbiotic as well as autotrophic.