Quantrex Quantrex AcademyJEE · NEET · NDA PYQs with solutions Open app
NEET
Exam
NEET
Subject
Botany
Chapter
Biological Classification

NEET · Botany · Biological Classification

Which statement best describes heterotrophic bacteria?

Which statement best describes heterotrophic bacteria?

Options

  1. AHeterotrophic bacteria are the most abundant type of bacteria in nature.
  2. BHeterotrophic bacteria are not important decomposers.
  3. CHeterotrophic bacteria only exist in certain environments.
  4. DHeterotrophic bacteria are the least abundant type of bacteria in nature.

Correct answer

A. Heterotrophic bacteria are the most abundant type of bacteria in nature.

Step-by-step solution

Heterotrophic bacteria are most abundant in nature. The majority are important decomposers. Many of them have a significant impact on human affairs. They are helpful in making curd from milk, production of antibiotics, fixing nitrogen in legume roots, etc.
Practice Biological Classification on Quantrex Academy →

More from Biological Classification

Match List-I with List-II . List-I List-II A. Spherical I. Vibrio B. Rod II. Cocci C.… NEET 2026Symbiotic association between fungi and algae are called __________. NEET 2026The main criteria used for Five Kingdom Classification proposed by R.H. Whittaker (1969)… NEET 2026Mad cow disease is caused by __________. NEET 2026Match List-I with List-II . List-I List-II A. Fusion of protoplasms between gametes I.… NEET 2026Which of the following is not a prokaryote ? NEET 2026Each of the following characteristics represent a Kingdom proposed by Whittaker. Arrange… NEET 2025Match List I with List II List-I List-II A. Rhizopus I. Mushroom B. Ustilago II. Smut… NEET 2024 Full Biological Classification list All NEET PYQs