Match the bacteria in Column I with its shape in Column II and select the correct option from the codes given below:

	COLUMN I		COLUMN II
A	Bacillus	a	Rod
B	Coccus	b	Spherical
C	Spirilla	c	Spiral
D	Vibrio	d	Comma

Codes

	A	B	C	D
1.	a	b	c	d
2.	b	a	c	d
3.	a	d	c	b
4.	b	a	d	c

Which of the following will not be involved in sexual reproduction in fungi?

Chrysophytes:

1. Only I and II are correct
2. Only I and III are correct
3. Only II and III are correct
4. I, II and III are correct

In the symbiotic relation lichen, the mycobiont does not:
1. prepare food for the other partner
2. provide shelter to the other partner
3. absorb mineral nutrients for the other partner
4. absorb water for the other partner

Which group of bacteria are important decomposers, helpful in production of antibiotics and curd from milk and fix nitrogen in legume plants?
1. Photosynthetic autotrophs
2. Chemosynthetic autotrophs
3. Heterotrophs
4. Methanogens

The following are not mentioned in the five kingdom classification of Whittaker except:
1. Viruses
2. Viroids
3. Euglena
4. Lichens

Potato Spindle Tuber Disease is caused by a pathogen that is:

Prion is:
1. A nucleocapsid
2. A low molecular weight free RNA
3. An abnormally folded protein
4. A protozoan

The term ‘blue mould’ is generally used for a fungus of the genus:
1. Mucor
2. Rhizopus
3. Albugo
4. Penicillium

Identify the incorrectly matched pairs: