Which one of the following statement about virus is correct?

(a)

Possess their own metabolic system

(b)

They are facultative parasites

(c)

They contain DNA or RNA

(d)

Enzymes are present

Identify the Archaebacterium.

(a)

Acetobacter

(b)

Erwinia

(c)

Treponema

(d)

Methanobacterium

Identify the correctly matched pair.

(a)

Actinomycete - Late blight

(b)

Mycoplasma - Lumpy jaw

(c)

Bacteria - Crown gall

(d)

Fungi - Sandal spike

Basidiomycetes do not possess this feature.

(a)

Clamp connection

(b)

Club Fungi

(c)

Dolipore septum

(d)

Lack sexual reproduction

Living organisms constitute __________

(a)

Living world

(b)

Non-living world

(c)

Animal kingdom

(d)

Plant kingdom

Living things are made of ___________

(a)

Organisms

(b)

Atoms

(c)

Organs

(d)

Cells

Organisms grow by __________

(a)

cell division

(b)

spore formation

(c)

fragmentation

(d)

vegetative propagation

_______________ multiply and spread very fast by producing millions of asexual spores.

(a)

Bacteria

(b)

Pteridophytes

(c)

Fungi

(d)

Sea weeds

______________ is a basic unit of life.

(a)

Atoms

(b)

Compounds

(c)

Soils

(d)

Cell

_____________is a sexual method of reproduction.

(a)

Binary fission

(b)

Budding

(c)

Conidia

(d)

Gametangial contact