The given figure shows: a normally folded protein [A] and a misfolded protein [B]. What will be correct?
 

I:	Prions are misfolded proteins that have the ability to transmit their misfolded shape onto normal variants of the same protein.
II:	Prions cause scrapie in sheep, bovine spongiform encephalopathy (BSE) in cattle (commonly known as "mad cow disease") and Creutzfeldt–Jakob disease (CJD) in humans.

 

1.	Only I	2.	Only II
3.	Both I and II	4.	Neither I nor II

Given below is a schematic representation of the events in the life cycle of a fungus belonging to Ascomycetes. Identify A-E:

The given figure shows the architecture of the cell wall of:

1. Archaebacteria 2. Gram positive bacteria 3. Diatoms 4. Dinoflagellates

The given figure shows an organism capable of causing ret tides in water bodies that adversely affect the aquatic life. This organism can be:

1. Ctenoplana 2. Gonyaulax 3. Pennatula 4. Gorgonia

What would be true for the pathogen seen in the given slide of peripheral blood from a patient suffering from a certain disease?
I: The pathogen is Trypanosoma brucei gambiense.
II: It causes African Sleeping Sickness.
III: It is an amoeboid protozoan.

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

Given diagram shows the structure of Tobacco Mosaic Virus. Identify the correct match for A, B and C.

	A	B	C
1.	300 nm	18 nm	Single stranded RNA
2.	18 nm	4 nm	Single stranded DNA
3.	300 nm	18 nm	Double stranded RNA
4.	18 nm	4 nm	Double stranded DNA