Tamil Nadu Board Solutions for Exercise 1: Evaluation

Author:Tamil Nadu Board

Tamil Nadu Board Biology Botany Solutions for Exercise - Tamil Nadu Board Solutions for Exercise 1: Evaluation

Attempt the free practice questions from Exercise 1: Evaluation with hints and solutions to strengthen your understanding. Biology Botany Standard 12 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Exercise 1: Evaluation with Hints & Solutions

EASY
12th Tamil Nadu Board
IMPORTANT

Which one of the following are the species that are crossed to give sugarcane varieties with high sugar, high yield, thick stems and ability to grow in the sugarcane belt of North India?

EASY
12th Tamil Nadu Board
IMPORTANT

A wheat variety, Atlas 66 which has been used as a donor for improving cultivated wheat, which is rich in
 

MEDIUM
12th Tamil Nadu Board
IMPORTANT

Differentiate primary introduction from secondary introduction.

MEDIUM
12th Tamil Nadu Board
IMPORTANT

How are microbial inoculants used to increase the soil fertility?

HARD
12th Tamil Nadu Board
IMPORTANT

What are the different types of hybridisation?

HARD
12th Tamil Nadu Board
IMPORTANT

Explain the best suited type followed by plant breeders at present?

HARD
12th Tamil Nadu Board
IMPORTANT

Write a note on heterosis.

HARD
12th Tamil Nadu Board
IMPORTANT

List out the new breeding techniques involved in developing new traits in plant breeding.