Class 12 Biology

Asked: October 15, 2021In: Class 12 Biology

Describe the role of Agrobacterium tumefaciens in transforming a plant cell.

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Uma Bhagel

Asked: October 15, 2021In: Class 12 Biology

Enumerate and describe any five reasons for introducing sex-education to school-going children.

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Shilpi

Asked: October 15, 2021In: Class 12 Biology

Meiotic division during oogenesis is different from that in spermatogenesis. Explain how and why?

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Divya datt

Asked: October 15, 2021In: Class 12 Biology

Embryo sacs of some apomictic species appear normal but contain diploid cells. Suggest a suitable explanation for the condition.

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Vijay Raj

Asked: October 15, 2021In: Class 12 Biology

Although sexual reproduction is a long drawn, energy-intensive complex form of reproduction, many groups of organisms in Kingdom Animalia and Plantae prefer this mode of reproduction. Give atleast three reasons for this.

12th Biology Terminal Exam Based Extra Questions Class 12th Biology NCERT Based Questions Answers Class 12 Science Important Syllabus Questions Answers Class 12th Science Session 2022-2023

Category: Class 12 Biology

Describe the role of Agrobacterium tumefaciens in transforming a plant cell.

Enumerate and describe any five reasons for introducing sex-education to school-going children.

Meiotic division during oogenesis is different from that in spermatogenesis. Explain how and why?

Embryo sacs of some apomictic species appear normal but contain diploid cells. Suggest a suitable explanation for the condition.

Although sexual reproduction is a long drawn, energy-intensive complex form of reproduction, many groups of organisms in Kingdom Animalia and Plantae prefer this mode of reproduction. Give atleast three reasons for this.

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Category: Class 12 Biology

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