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BSEB 12th Exam Biology Most VVI Short Long Question Molecular Basis of Inheritance Chapter on New Pattern 6. Molecular Basis of Inheritance 1 Give name and function of different type of RNAs. Ans.-There are three types of RNAs. (i) Messenger RNA (m-RNA) Function: It is a long, simple, straight and uncoiled RNA which constitutes only 5% […]
Class 12th Biology Principles of Inheritance And Variation Chapter Subjective Question in English 5. Principles of Inheritance And Variation 1. How is sex determined in human being? Ans.-Sex determination in Human beings : XX-XY is sex type in human. In female XX type is present, whereas in male XY type is present. One sex chromosome […]
BSEB 12th Exam Biology Most VVI Short Long Question Reproductive Health Chapter on New Pattern BSEB 12th Exam Biology Most VVI Short Long Question Reproductive Health Chapter on New Pattern, Inter Exam 2021 Biology Subjective Question Reproductive Health 1. Write two reason for sterilization. Ans.- Sterilization is a permanent method of contraception, involving a minor operation […]
Human Reproduction Chapter 12th Biology Short Long Type Important Question Human Reproduction 1. Draw a labelled diagram of a sectional view of human ovary showing various stages of follicle growing in it. Ans. : 2. What is corpus luteum? What is the role of corpus luteum? Ans.- After ovulation, Graffin follicle get converted into yellow coloured, hormone […]
Class 12th Biology Reproduction In Flowering Plants Chapter Wise Short Long Type Question Reproduction In Flowering Plants 1. What do you mean by protandry? Give its advantages? Ans.- Maturation of androecium (male part of flower) before maturation of Gynoecium (female part of flower) is known as protandry. Ex.: Salvia. This condition prevents self pollination. 2. With […]
12th Biology Short Long Type Question Reproduction In Organisms Chapter in English Reproduction In Organisms 1. Explain the monocarpic fruits with example. Ans- Plants that flower and give rise to fruits once in their lifetime. Example – Wheat, Rice, Radish, Carrot, Bamboo etc. 2. Write a note in brief about asexual reproduction in organisms. Ans. It is […]