Bharti Rani

Anurag

Asked: October 12, 2021In: Class 12 Biology

While creation and presence of variation is directionless, natural selection is directional as it is in the context of adaptation. Comment.

Class XII Science Biology Extra Questions Class 12th Biology NCERT Based Questions 12th Biology Science Session 2022-23 12th Biology Terminal Exam Based Extra Questions

Bhupender

Asked: October 12, 2021In: Class 12 Biology

What is the basic principle of vaccination? How do vaccines prevent microbial infections? Name the organism from which hepatitis B vaccine is produced.

12th Biology NCERT Syllabus Questions 12th Biology Terminal Exam Based Extra Questions Class 12 Biology Extra Questions Answers 12th Biology Science Session 2022-23

Arjun dayal

Asked: October 12, 2021In: Class 12 Biology

From which plant are Cannabinoids obtained? Name any two Cannabinoids. Which part of the body is effected by consuming these substances?

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

Amit nagpal

Asked: October 12, 2021In: Class 12 Biology

Gene flow occurs through generations. and can occur across language barriers in humans. If we have a technique of measuring specific allele frequencies in different population of the world, can we not predict human migratory patterns in pre-history and history? Do you agree or disagree? Provide explanation to your answer.

Class 12 Science Biology Important Questions 12th Biology Science Session 2022-23 Class 12 Science Biology Terminal Exams Solutions Class 12th Biology Sample paper Questions

Prakhar Raj

Asked: September 27, 2021In: Class 8 Science

Name the gas which is necessary for burning.

Class 8 Science Important Questions Extra Questions for NCERT 8th Science Solutions Class VIII Science Extra Questions Class 8th Sample paper Questions

Bharti Rani

While creation and presence of variation is directionless, natural selection is directional as it is in the context of adaptation. Comment.

What is the basic principle of vaccination? How do vaccines prevent microbial infections? Name the organism from which hepatitis B vaccine is produced.

From which plant are Cannabinoids obtained? Name any two Cannabinoids. Which part of the body is effected by consuming these substances?

Name the gas which is necessary for burning.

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