Question
What is a hot spot?

Answer

A hot spot is an area having endangered endemic species with very high levels of species richness.

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

Similar questions

What is a choroid plexus? State its locations.
Name the kind of cheese, which possesses characteristic holes.
The last chromosome to be completely sequenced in the Human Genome Project (HGP) is _________.
Name two STDs which can be transmitted through contaminated blood.
OR
Name two sexually transmitted diseases that do not specifically affect the reproductive organs.
About 200 species of cichlid fish became extint when a particular fish was introduced in lake Victoria of Africa. Name the invasive fish.
Name the muscles which move ribs up and down.
Read the following and answer any four questions from (i) to (v) given below:
Golden rice was engineered from normal rice by Potrykus and Beyer in the $1990\ s$. The typical golden colour is due to the production of $\beta$-carotene a precursor of vitamin-A. Golden rice differs from its parental strain by the addition of three $\beta$-carotene genes. These included two genes from daffodil plant and third from a bacterium. The incorporation of these genes allows the rice plant to modify certain metabolic pathways in its cells to produce $\beta$-carotene.
  1. Due to genetic modification golden rice plants produce and store $\beta$-carotene in:
  1. Stem.
  2. Seed.
  3. Leaves.
  4. All of these.
  1. Transfer of genes to produce golden rice is achieved by:
  1. Agrobacterium.
  2. pBR322
  3. $\lambda$-phage.
  4. gene gun.
  1. In golden rice two genes were taken from:
  1. Narcissus sp.
  2. Erwinia.
  3. Coryza saliva.
  4. None of these.
  1. Golden rice is helpful to fight against disease caused by the deficiency of:
  1. Vitamin $B_{12}$
  2. Vitamin C
  3. Vitamin A
  4. Vitamin D
  1. Golden rice was genetically engineered by
  1. Fire and Mello.
  2. Potrykus and Beyer.
  3. Banting and Best.
  4. Kohler and Milstein.
Name the following : Two examples of ascaricides.
Why is sharing of injection needles between two individuals not recommended?
An Amoeba has undergone encystations (i.e. formation of a cyst). Describe the mode of reproduction it will undergo, when the conditions become favourable.