Label the parts (i), (ii), (iii) and (iv)

Identify the areas labelled (i), (ii), (iii) and (iv) in the pie chart given below representing the biodiversity of plants showing their proportionate number of species of major taxa.

Identify the structure indicated by labels (i),(ii),(iii) and (iv) and select the correct option.

According to IUCN, some of the extinctions include (i) Dodo (ii) Indian gazelle (iii) Thylacine (iv) Steller's sea cow (a) (i), (ii), (iii) and (iv) (b) (ii) and (iv) (c) (i),(iii) and (iv) (d) (iii) and (iv)

Label the structure indicated by (i), (ii), (iii) and (iv)-

Biodiversity loss occurs due to (i) habitat loss and fragmentation (ii) co-extinction (iii) over-exploitation (iv) alien species invasion. (a) (i) and (ii) (b) (i), (ii) and (iii) (c) (ii), (iii) and (iv) (d) (i), (ii), (iii) and (iv)

In the diagram drawn alongside (i) Label the parts a, b and c. (ii) In which part does the light reaction occur? (iii) Name the part which the dark phase of photosynthesis occur in.

Which of the following statements describe natural extinction ? (i) Extinctions abetted by human activities (ii) Slow replacement of existing species (iii) Also known as background extinction (iv) A small population is most likely to be extinct (a) (i) and (ii) (b) (i), (ii) and (iii) (c) (ii), (iii) and (iv) (d) (i), (ii), (iii) and (iv)

Which of the following is/are not carrectly mathched pairs ? (a) (ii) and (iii) (b) (i) and (iv) (c) (v) only (d) (ii) only

Diethyl ether when refluxed with excess of HI gives two molecules of ul((i)) . Ethers can be most commonly prepared by reaction of ul ((ii)) and ((III)) . The method is called ((IV)) (i),(ii) , (iii) and (IV) respectively are

1 a(iii), b(ii), c(i), d(iv) 2 a(i), b(iv), c(i), d(iii) 3 a(iv), b(i), c(iii), d(iv) 4 a(ii), b(iii), c(iv), d(i)