Download App

Biodiversity and Conservation — BIOLOGY STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 ScienceBIOLOGYBiodiversity and Conservation2 Marks
Question
How do we conserve of Biodiversity.
✓

Answer

→ When we conserve and protect the whole ecosystem, its biodiversity at all levels is protected - we save the entire forest to save the tiger.
→ This approach is called in situ (on site) conservation.
→ However, when there are situations where an animal or plant is endangered or threatened (organisms facing a very high risk of extinction.
→ in the wild in the near future) and need urgent measures to save it from extinction, ex situ (off site) conservation is the desirable approach.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "2 Marks Questions" from Biodiversity and Conservation→Biodiversity and Conservation — all question types→BIOLOGY STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

  1. Where are germ pores present in a pollen grain?
  2. How are the two cells arranged in a pollen grain, when shed at the two-celled stage?
→
Mention the three zones of a biosphere reserve.
→
Write the biological (binomial) name of causal organism of the following disease:
Typhoid.
→
Explain the four basic process to increase or decrease in population density in a habitat.
→
Explain the dual function of AUG codon. Give the sequence of bases it is transcribed from and its anticodon.
→
In a certain mammal, erect ears are dominant over drooping ears. In a cross between the two types, out of the four offsprings produced in $F_2$ generation, three had erect ears and one had drooping ears. What were the genotypes of the parent? (You may represent the dominant gene as E.)
→
Name the group of bacteria involved in setting milk into curd. Explain the process they carry in doing so. Write another beneficial role of such bacteria.
→
Besides acting as ‘conduits’ for energy transfer across trophic levels, predators play other important roles. Justify.
→
A diploid organism is heterozygous for 4 loci, how many types of gametes can be produced?
→
Name the plant source of the drug popularly called “smack”. How does it affect the body of the abuser?OR
Name an opioid drug and its source plant. How does the drug affect the human body?
→