Biotic Components
Trending Questions
What is the physical environment of an ecosystem?
Assertion(A): Consumers are also called heterotrophs.
Reason(R): Consumers are able to produce their own organic food.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is NOT the correct explanation of A
- A is true but R is false.
- A is false but R is true
Which of the following is the major component of the living environment?
- water
- soil
- trees
- ponds
- Water
- Air
- Plants
- Soil
Name the following:
Soil, air, sunlight components in an ecosystem
- cells
- organic molecules
- organisms
- all of them
Statements 2 : The organisms having similar niche in different geographical regions are known as ecological equivalents.
- Statement 1 is incorrect but statement 2 is correct
- Both statements 1 and 2 are incorrect
- Both statements 1 and 2 are correct
- Statement 1 is correct but statement 2 is incorrect
- True
- False
- Cells
- Organic molecules
- Plants
- All of the above
(a) air, water, and plants
(b) plants and animals
(c) air, water, and soil
(d) soil, plants, and water
- aluminium foil
- leather purse
- glass bottle
- plastic bag
- Arboreal
- Aerial
- Aquatic
- Terrestial
Column IColumn IIA.Microorganisms1Excretory productB.Gums2Used for photosynthesisC.Sunlight3Biotic component
- A: 2; B: 3; C: 1
- A: 3; B: 1; C: 2
- A: 1; B: 3; C: 2
- A: 2; B: 1; C: 3
Question 9
Choose the set that represents only the biotic components of a habitat.
(a) Tiger, deer, grass, soil
(b) Rocks, soil, plants, air
(c) Sand, turtle, crab, rocks
(d) Aquatic plant, fish, frog, insect
(i) All the color components of the visible spectrum are available for marine plants living in different depths of the ocean.
(ii) Many herbs and shrubs in rain forests adapt to photosynthesis optimally under very low light conditions as they grow under canopy trees.
(iii) Gradual increasing in average global temperature will affect the distributional range of some species.
(iv) The quality of sol does not depend upon the weathering process.
- (i) and (ii)
- (ii) and (iv)
- (ii) and (iii)
- (i) and (iv)
Water, Air, Algae, fish, Frog
- Polar Ecosystem
- Pond Ecosystem
- Desert Ecosystem
- Grassland Ecosystem
Match the following
A. Plants | 1. Predators |
B. Lion | 2. Decomposers |
C. Pesticide | 3. Producers |
D. Bacterium | 4. Pollutant |
- A-2, B-4, C-3, D-1
- A-1, B-4, C-2, D-3
- A-3, B-1, C-4, D-2
A-4, B-3, C-1, D-2
Assertion(A): Consumers are also called heterotrophs.
Reason(R): Consumers are able to produce their own organic food.
- Both A and R are true and R is the correct explanation of A.
- Both A and R are true but R is NOT the correct explanation of A
- A is true but R is false.
- A is false but R is true
- True
- False
Plants and animals living in a habitat are known as its
- Interdependence between plants.
- Interdependence between plants and animals.
- Interdependence between animals.
- Interdependence between abiotic factors.
Match the following
A. Plants | 1. Predators |
B. Lion | 2. Decomposers |
C. Pesticide | 3. Producers |
D. Bacterium | 4. Pollutant |
- A-2, B-4, C-3, D-1
- A-1, B-4, C-2, D-3
- A-3, B-1, C-4, D-2
A-4, B-3, C-1, D-2
- Interdependence between animals.
- Interdependence between plants.
- Interdependence between plants and animals.
- Interdependence between abiotic factors.