Embibe Experts Solutions for Exercise 1: Goa Board-2019

Author:Embibe Experts

Embibe Experts Biology Solutions for Exercise - Embibe Experts Solutions for Exercise 1: Goa Board-2019

Attempt the practice questions from Exercise 1: Goa Board-2019 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Exercise 1: Goa Board-2019 with Hints & Solutions

MEDIUM
12th Goa Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 6 - Molecular Basis of Inheritance>Goa Board-2018>Q 1

Draw a neat diagram to show the Watson-Crick model for semi-conservative DNA replication.

EASY
12th Goa Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 6 - Molecular Basis of Inheritance>Goa Board-2019>Q 3

The coding strand of DNA is 5' ATCGAT 3'. The mRNA transcribed from this DNA would have the sequence _____.

MEDIUM
12th Goa Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 6 - Molecular Basis of Inheritance>Goa Board-2019>Q 4

A DNA molecule has 200 Adenine and 400 Guanine, therefore, the total number of nitrogenous bases in this DNA is _____.

MEDIUM
12th Goa Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 6 - Molecular Basis of Inheritance>Goa Board-2019>Q 5

How does the repressor protein bring about switching off of Lac operon?

MEDIUM
12th Goa Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR BIOLOGY>Chapter 6 - Molecular Basis of Inheritance>Goa Board-2018>Q 2

Give the salient features of the double helix structure of DNA.