Introduction to Ecosystem

Q.

what is the importance of protozoa

Q.

Which of the following are abiotic factors?

1. All of the above

2. Water

3. Temperature

4. Soil

Q.

Why mosses along with lichens are considered to be of ecological importance?

Q.

The term ecology was coined by whom?

Q.

Mention the functions of the lithosphere.

Q.

1. What Is The Asthenosphere

Q.

What are the characteristics of the asthenosphere?

Q.

Levels of biological organization are

Q.

Branch of biology dealing with the study of different types of ecosystems, interaction between organisms and environment protection is called ___

1. ecology

2. taxonomy

3. botany

4. evolutionary biology

Q.

The study of the interaction between organisms and their surroundings is called

1. ecology

2. biology

3. cytology

4. evolution

Q.

Is pond an example of an ecosystem?

Q. Who is considered as father of ecology in India?

1. P. Maheswari
2. Ramdeo Misra
3. M.S. Swaminathan
4. S.L. Mehta

Q. Term ecology was proposed by

1. William
2. Odum
3. Haeckel
4. Daubenmier

Q.

Which of the following is NOT a type of an ecosystem?

1. Country

2. Desert

3. Forest

4. Grassland

Q. Term 'ecology' was proposed by

1. William
2. Odum
3. Reiter
4. Daubenmier

Q.

The term ecology was first used by a German scientist named ____________.

Q. Each organism has an intrinsic value, and conserving it is our responsibility. We have a moral duty to pass on our biological legacy in good order to future generations.

1. True
2. False

Q. The study of interrelationship between living organisms in soil and their environment is called as

1. Phytogeography
2. Ecology
3. Ecosystem
4. Phytosociology

Q. Ecology name proposed by

1. Tansley
2. Reiter
3. Karl Mobius
4. Sukhachev
5. Ernst Haeckel

Q. The branch of biology which deals with interactions of organisms and environment is called

1. Phytogeography
2. Palaeobiology
3. Ecology
4. Physiology

Q. The term autecology refers to study of

1. Plant community
2. Individual organism
3. Environment
4. Soil form

Q. When is world environment day celebrated?

Q. The species composition of desert ecosystem much varied and typical.

1. True
2. False

Q. According to which branch of biology , population is a group of individuals of a species which interbreed and remain isolated from other such populations

1. Genetics
2. Embryology
3. Environmental biology
4. Ecology

Q. Which day is observed as world environment day?

1. 21${}^{st}$ May
2. 5${}^{th}$ June
3. 13${}^{th}$ December
4. 25${}^{th}$ September

Q. The branch of science which studies the interactions among organisms and between organisms and physical environment is called as

1. epidemiology
2. ecology
3. ethology
4. etiology

Q. Define ecology.

Q. The study of inter-relationship between living organisms and their environment is called as

1. Ecosystem
2. Phytogeography
3. Ecology
4. Phytosociology

Q. Biosphere can also be termed as_____________.

1. zone of life on Earth
2. zone of water cycle
3. zone of ozone
4. highest region of life

Q. Transition zone between two vegetational types is

1. Ecotone
2. Ecotope
3. Ecocline
4. Ecosystem