Vaccination for small pox was discovered by ________________

(a)

d' Herelle

(b)

Edward Jenner

(c)

Robert Gallo

(d)

F.W. Twort

Agrobacterium tumefaciens cause ________ disease.

(a)

Crown gall

(b)

Necrosis

(c)

Grey spot

(d)

Chlorosis

In which mycelium, the hyphae are arranged loosely?

(a)

Prosenchyma

(b)

Plectenchyma

(c)

Pseudoparenchyma

(d)

Arenchyma

Select the wrong statement:

(a)

Isogametes are similar in structure, function and behaviour

(b)

Anisogametes differ either in structure, function and behaviour

(c)

In oomycetes , female gamete is smaller and motile, while male gamete is larger and nonmotile.

(d)

Chlamydomonas exhibits both isogamy and anisogamy and focus shows oogamy.

___________________is used as single cell protein.

(a)

Chlorella

(b)

Kelps

(c)

Chlamydomonas

(d)

Spirogyra

The study of various external features of the organism known as ___________.

(a)

Morphology

(b)

Physiology

(c)

Pathology

(d)

Pedology

The study about external features of an organism is known as____________________.

(a)

morphology

(b)

anatomy

(c)

physiology

(d)

taxonomy

________________is a pseudo bulb.

(a)

Allium cepa

(b)

Allium sativum

(c)

Tulipa sps

(d)

Bulbophyllum

Match the following:

1. Composite	(i) Apple
2. Indehiscent	(ii) Ricinus
3. Schizocarpic	(iii) Tridax
4. Simple	(iv) Ficus

(a)

1	2	3	4
iii	i	iv	ii

(b)

1	2	3	4
i	ii	iii	iv

(c)

1	2	3	4
iv	iii	ii	i

(d)

1	2	3	4
ii	iv	i	iii

Plantae is a ................

(a)

Kingdom

(b)

Species

(c)

Genus

(d)

Order