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COWPEA MOSAIC VIRUS

Total questions: 10

Worksheet time: 50secs

Name
Class
Date
1.

WHEN CPMV WAS FIRST DISCOVERED IN THE YEAR

a)

1950

b)

1930

c)

1955

d)

1959

2.

CPMV ABBREVATION

(a)  

3.

CPMV INFECTION DONE IN PLANTS BY

a)

RNA

b)

VIRIONS

c)

BOTH RNA AND VIRIONS

d)

NONE OF THE ABOVE

4.

DURING INFECTION OF PLANT SYMPTOMS BE LIKE

a)

WHITE PATTERN

b)

FLUIDE MOSAIC

c)

MOSAIC PATTERN

d)

TMV

5.

CPMV is typically transmitted from plant to plant through mechanical means, such as contaminated BY

a)

GRASSHOPPER

b)

APHIDS

c)

BEETLES

d)

ANT

6.

WHICH ENZYME IS INVOLVED IN GENOME REPLICATION

a)

RNA DEPENDENT RNA POLYMERASE

b)

DNA DEPENDENT RNA POLYMERASE

c)

RNA DEPENDENT DNA POLYMERASE

d)

DNA DEPENDENT DNA POLYMERASE

7.

CPMV IS

a)

ANIMAL VIRUS

b)

HUMAN VIRUS

c)

BOTH A AND B

d)

PLANT VIRUS

8.

THE VIRUS RNA SEGMENTED INTO

a)

RNA 1 AND 2

b)

RNA 1A AND RNA 2A

c)

RNA 2 AND 3

d)

RNA 3

9.

ssRNA =

a)

mRNA

b)

mRNA AND REPLICATION TEMPELATE

c)

REPLICATION TEMPELATE

d)

tRNA

10.

The viral RNA is translated into various viral proteins within the host cell's

a)

CYTOPLASM

b)

RIBOSOMES

c)

MITOCHONDRIA

d)

CHLOROPLAST