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Which colour on the label of the container indicates the highly toxic pesticides ?
i. Bright red

ர்‌. Bright yellow

iii. Bright green

iv. Bright blue

A) Only i B) Only iv ©) Only iand ii D) Only iii

Which secretion system in bacteria is associated with quorum sensing ?
A) Type | Secretion System

8) Type ॥ Secretion System

©) Type Ill Secretion System

0) Both Type ॥ and Type ۱۱۱ Secretion System

Smallest plant viroid reported is

A) Citrus exocortis viroid B) Coconut cadang viroid

C) Hop stunt viroid D) Potato spindle tuber viroid
The first plant virus whose genome is completely sequenced is

A) Tobacco Mosaic Virus B) Cucumber Mosaic Virus
C) Cauliflower Mosaic Virus D) Tobacco Necrosis Virus

Leaf rust of Coffee was first introduced in India from Sri Lanka during
A) 1870 B) 1970 C) 1867 D) 1943

Computer simulation model for Apple scab is
A) EPIDEM B) TOMCAST C) EPIDEMIC D) EPIVEN

The phenomenon whereby development of resistance to one chemical in a particular
class also confers resistance to other or related chemical is called as

A) Cross resistance B) Cross protection

C) Multiple resistance D) None

11202 scavenging enzymes in plants is/are
A) Catalase B) Superoxide dismutase
C) Ascorbate peroxidase D) All of the above

The technique by which fine sections of any plant tissue are cut to study anatomical
details of tissue is
A) Microtomy B) Mounting

C) Microscopy D) All of these