Transgenic Organisms and GM Crops MCQs

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Topic Notes: Transgenic Organisms and GM Crops

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Which of the following examples illustrate successful crop improvement through mutation breeding?

A X-ray treatment induced semi-dwarfing in rice plants B All of the above C Artificially induced mutations resulted in increase in yield, reduction in height, insensitivity to day length and resistance to mildew disease in many varieties of barley D Mutations in red grained Sonara 64 and Lerma Rojo 64A varieties of wheat resulted Sharbati Sonora and Pusa Lerma respectively

Golden rice is a genetically engineered crop primarily developed to contain high levels of which nutrient?

Evaluate the following statements regarding Bt Brinjal: 1. Bt Brinjal is created by inserting a gene from a soil fungus. 2. Bt Brinjal seeds are terminator seeds requiring annual purchase. 3. There are concerns regarding potential negative health impacts. 4. There are concerns regarding adverse effects on biodiversity.

Which plant extract is commonly utilized in the eco-friendly, biologically synthesized nanoparticle technology currently being researched for potential cancer treatment applications?

Which of the following agricultural products is classified as a transgenic plant?

Evaluate the following assertion and reason regarding Bt cotton: Assertion (A): Insect-resistant transgenic cotton is produced by inserting the Bt gene. Reason (R): The Bt gene is derived from a bacterium.

A (A) is false, but (R) is true B (A) is true, but (R) is false C Both (A) and (R) are true, but (R) is not the correct explanation of (A) D Both (A) and (R) are true and (R) is the correct explanation of (A)

What is the biological definition of 'Golden rice'?

Match the host plants in List-I with their respective disease-resistant varieties in List-II.

What is the primary purpose of developing Bt brinjal through genetic engineering?

Which nation successfully developed the first transgenic pigs engineered to exhibit green fluorescence?

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