Tag: introduction to tissues

Questions Related to introduction to tissues

Multiple choice zoology meaning of life level of biological organization in animals introduction to tissues basics of ecology

Annual rainfall in grassland falls in the rage of

  1. $40$ to $100$ cm
  2. $50$ to $90$ cm
  3. About $150$ cm
  4. More than $200$ cm
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Rainfall usually happens in tropical grasslands between late spring and early summer. Average rainfall a year in grasslands is 50 to 90 cm or 20-35 in. 

So the correct answer is '50 to 90 cm'.

Multiple choice zoology meaning of life level of biological organization in animals introduction to tissues basics of ecology

To which of the following interactions both partners are adversely effected

  1. competition

  2. predation

  3. parasitism

  4. mutation.

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In competition both partners are adversely affected as they compete for the same resources, in predation one partner is harmed other is benefited, in parasitism one partner is harmed other is benefited, mutation is not a interaction. So the correct option is "competition"

Multiple choice zoology meaning of life level of biological organization in animals introduction to tissues basics of ecology

Science of self control in an ecosystem is called as

  1. Synecology

  2. Autecology

  3. Cybernetics

  4. Edaphology

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation
Synecology is the branch of science which deals with the study of plants or animal groups or communities.
Autecology is the study of particular species of the living forms.
Cybernetics is the interdisciplinary study of the structure of complex systems. It is a science of automatic control system in any complex structure like living things and machines.
Edaphology is the study of the role of soil in the environment and its contribution to the living world.
Thus, the correct answer is option C.
Multiple choice zoology meaning of life level of biological organization in animals introduction to tissues basics of ecology

The major sub-divisions of biosphere are

  1. Soil, water and hydrosphere

  2. Soil, atmosphere and lithosphere

  3. Atmosphere, lithosphere and hydrosphere

  4. Atmosphere, lithosphere and air

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The biosphere is defined as the part of Earth, which is habituated. There are different subdivisions of biosphere. These are known as -

1. Hydrosphere 
2. Lithosphere 
3. Atmosphere. 
They interact with each other and do not occur alone. They provide a crucial role in the existence of organisms.

Multiple choice zoology meaning of life level of biological organization in animals introduction to tissues basics of ecology

Natural habitats that were once large and connected have become more fragmented due to human activities. Wildlife corridors between the fragments of habitat are necessary to maintain wildlife habitat and natural areas.
Which of these is a benefit of wildlife corridors?
I.Allows young adult animals to access a new range.
II. Improves genetic fitness as adult animals interact with potential mates in other areas. 

III. Allows plants and animals to colonize new habitat as the climate changes.

  1. I only

  2. II only

  3. III only

  4. I and III only

  5. I, II and Ill

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation
Wildlife corridors are the areas that link wildlife habitats but are separated by human activities such as roads.
Hence, wildlife corridors between fragments of habitat will allow young adult animals to access a new range and allows plants and animals to colonize new habitat as the climate changes.
So, the correct answer is 'I and III only'.