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Botany

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

........is gymnosperms

a)

Cycas

b)

Xylaria

c)

Cassia

d)

Coconut

2.

......is a Protein sequence database

a)

DDBJ

b)

Swiss-prot

c)

EMBL

d)

NCBI

3.

The term ‘Totipotency’ was given by _____________.

a)

T.H. Morgan

b)

Haberlandt

c)

Schwann

d)

De Robertis

4.

......test is used to detect in vitro mutagenesis.

a)

Complememtation test

b)

Ames test

c)

Hybridization

d)

Vidal test

5.

In PCR reaction .....enyme is used.

a)

Taq polymerase

b)

Reductase

c)

Phosphatse

d)

Dehydrogenase

6.

Cultivation of flower crop is called as ___________.

a)

Horticulture

b)

Floriculture

c)

Silviculture

d)

Olericulture

7.

Small height borders demarking one garden feature from the other are

called____________________

a)

boundaries

b)

fences

c)

hedges

d)

edges

8.

A very common hedge used in a garden is _________.

a)

Catharanthus

b)

Ocimum

c)

Duranta

d)

Cyanadon

9.

Restriction enzymes are used to _________ DNA.

a)

modify

b)

join

c)

cut

d)

hybridze

10.

NCBI stands for

a)

National Centre for Biotechnology Information

b)

National Centre for Bioinformatics Institute

c)

Natural Centre for Biotechnology Information

d)

None