Which of the following are decomposers of dead organisms?
| Bacteria | Fungi | Viruses |
|---|
| (a) no | yes | yes |
| (b) yes | no | yes |
| (c) yes | yes | no |
| (d) yes | yes | yes |
Correct Answer: (c) yes, yes, no
Explanation: A decomposer is an organism that decomposes, or breaks down, organic material such as the remains of dead organisms. Decomposers include bacteria and fungi.
Related Articles
- Fossil fuels are obtained from(a) remains of non-living materials(b) dead remains of birds only(c) dead remains of insects only(d) dead remains of living organisms
- Organisms which synthesise carbohydrates from inorganic compounds by using radiant energy are called :(a) decomposers (b) producers (c) herbivores (d) carnivores
- Which of the following act as decomposers in an ecosystem?(a) Lactobacillus bacteria (b) Cyanobacteria(c) Putrefying bacteria (d) Rhizobium bacteria
- Open drain system is a breeding place for which of the following?(a) Flies(b) Mosquitoes(c) Organisms which cause diseases(d) All of these
- Which of the following numbers are prime?(a) 23 (b) 51 (c) 37 (d) 26
- Which of the following are equivalent to 12.5% ?a)1.25 b)0.0125 c)12.5 d)0.125
- Which of the following are like decimals?(a.) 5.5,5.05,5.005,5.50(b.) 0.5 .5,0.55,5.55,5.555(c.) 5.5,6.6,7.7,8.8(d.) 0.5,0.56,0.567,0.5678
- Which of the following are called cutting teeth?(a) Incisors(b) Canines(c) Molars(d) Premolars
- Which of the following are contact forces?A. Friction B. Gravitational forceC. Magnetic forceD. Muscular force$(a)$. A and B$(b)$. B and C $(c)$. A and D$(d)$. B and D
- Which of the following are often called glands of emergency?(a) thyroid (b) pituitary (c) adrenal (d) pancreas
- The practical purpose of classification of living organisms is to(a) explain the origin of living organisms(b) trace the evolution of living organisms(c) name the living organisms(d) facilitate identification of living organisms
- Which of the following are covered by a single membrane?(a) Mitochondria(b) Vacuole(c) Lysosome(d) Plastid
- (a) Define decomposers. Name one decomposer.(b) What is the role of decomposers in the ecosystem?
- Which of the following is a type of nutrition?(a) Autotrophic nutrition(b) Saprotrophic nutrition(c) Heterotrophic nutrition(d) All a, b and c are correct
- Choose the correct option in each of the following:-1. Which of the following is a liquid at ordinary temperature?A. Carbon B. Phosphorus C. Oxygen D. Bromine2. Which of the following is/are solid nonmetals?A. Carbon B. Sulpher C. Phosphorus D. All of these3. Which of the followings is the best conductor of electricity?A. Silver B. Copper C. Aluminium D. Iron4. Which of the following will displace copper from a solution of copper (II) sulphate?A. Magnesium B. Aluminium C. Iron D. All of these5. Which of the followings gases is used in advertisement signs?A. Hydrogen B. Oxygen C. Nitrogen D. Neon
Kickstart Your Career
Get certified by completing the course
Get Started
Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies