Identify the correctly matched pair.

(a)

Actinomycete - Late blight

(b)

Mycoplasma - Lumpy jaw

(c)

Bacteria - Crown gall

(d)

Fungi - Sandal spike

The haploid number of chromosome for an Angiosperm is 14, the number of chromosome in its endosperm would be

(a)

7

(b)

14

(c)

42

(d)

28

Curcuma amada, Curcuma domestica, Asparagus, Maranta are example of __________

(a)

Tuberous root

(b)

Beaded root

(c)

Moniliform root

(d)

Nodulose root

A group of organisms having similar traits of a rank is _______.

(a)

Species

(b)

Taxon

(c)

Genus

(d)

Family

Which of the following is a crustacean?

(a)

Prawn

(b)

Snail

(c)

Sea anemone

(d)

Hydra

What type of fibres are found in connective tissue matrix?

(a)

Collagen

(b)

Areolar

(c)

Cartilage

(d)

Tubular

The respiratory structures of insects are _____.

(a)

tracheal tubes

(b)

gills

(c)

green glands

(d)

lungs

Erythroblastosis foetalis is due to the destruction of ______.

(a)

Foetal RBCs

(b)

Foetus suffers from atherosclerosis

(c)

Foetal WBCs

(d)

Foetus suffers from minamata

Animal requiring minimum amount of water to produce urine are ______.

(a)

ureotelic

(b)

ammonotelic

(c)

uricotelic

(d)

chemotelic

The protein present in the thick filament is _____.

(a)

myosin

(b)

actin

(c)

pectin

(d)

leucin