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Asked: October 15, 2021In: Class 12 Biology

Describe critically the main ideas behind the biological control of pests and diseases.

Class XII Science Biology Extra Questions Class XII Science Biology Solutions 12th Biology NCERT Syllabus Questions 12th Biology Science Session 2022-23

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.

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

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

Somvati

Asked: October 15, 2021In: Class 12 Biology

How do scientists extrapolate the total number of species on Earth?

Class 12th Biology Sample paper Questions Class 12th Biology NCERT Based Questions Answers Class XII Science Biology Solutions

Shilpi

Asked: October 15, 2021In: Class 12 Biology

What role does pituitary gonadotrophins play during follicular and ovulatory phases of menstrual cycle and also explain the shift in steroidal secretions.

Class XII Science Biology Extra Questions Class XII Science Biology Solutions Class 12 Science Biology Terminal Exams Solutions Class 12th Biology Sample paper Questions

Describe critically the main ideas behind the biological control of pests and diseases.

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.

How do scientists extrapolate the total number of species on Earth?

What role does pituitary gonadotrophins play during follicular and ovulatory phases of menstrual cycle and also explain the shift in steroidal secretions.

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