Genetics Quiz | Agriculture MCQ Practice for IBPS AFO 2026

1

Plant withstand against low tissue water content is called

Solution & Explanation Drought tolerance is the ability of a plant to withstand low tissue water content.

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2

Sturdy resistance is also refers to

Solution & Explanation Sturdy resistance is characterized by its long-lasting nature.

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3

Resistance to shattering is an important objective among which of the following crop?

Solution & Explanation Resistance to shattering is a key breeding objective in crops like green gram to prevent yield loss.

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4

The term self incompatibility was coined by

Solution & Explanation Stout is credited with coining the term self-incompatibility.

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5

What is the significance of the centromere in chromosome structure?

Region where sister chromatids are joined

Attachment point for ribosomes

Location of telomeric repeats

Site of transcription initiation

Initiation of DNA replication

Solution & Explanation The centromere is a specialized region on a chromosome that serves as the attachment point for sister chromatids and the kinetochore complex. During cell division (mitosis and meiosis), the kinetochore, attached to the centromere, interacts with spindle fibers to ensure proper chromosome segregation.

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Genetics Quiz for IBPS AFO 2026

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