Embibe Experts Solutions for Chapter: Heredity and Evolution, Exercise 1: Karnataka Board-2019

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Embibe Experts Science Solutions for Exercise - Embibe Experts Solutions for Chapter: Heredity and Evolution, Exercise 1: Karnataka Board-2019

Attempt the free practice questions on Chapter 9: Heredity and Evolution, Exercise 1: Karnataka Board-2019 with hints and solutions to strengthen your understanding. EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Embibe Experts Solutions for Chapter: Heredity and Evolution, Exercise 1: Karnataka Board-2019 with Hints & Solutions

HARD
10th Karnataka Board
IMPORTANT

Carl Correns conducted a hybridization experiment using Four O'Clock plants. Draw the checkerboard of F2 generation for the incomplete dominance phenomenon, when he crossed a homozygous plant having red flowers (RR) with another homozygous plant with white flowers (WW). Mention its genotypic ratio.

EASY
10th Karnataka Board
IMPORTANT

A pure dominant pea plant producing round-yellow seeds is crossed with pure recessive pea plant producing wrinkled-green seeds. The number of plants bearing round-green seeds in the F1 generation of Mendel’s experiment is:

HARD
10th Karnataka Board
IMPORTANT

Write the differences between homologous organs and analogous organs.

MEDIUM
10th Karnataka Board
IMPORTANT

Write the differences between the sex chromosomes of men and sex chromosomes of women.

MEDIUM
10th Karnataka Board
IMPORTANT

The sex of a child is determined by the father. How?

MEDIUM
10th Karnataka Board
IMPORTANT

Explain the two methods to estimate the age of fossils.

MEDIUM
10th Karnataka Board
IMPORTANT

Mendel crossed plants bearing red flowers (RR) with the plants bearing white flowers (rr) and produced progeny from them. The plants with red flowers obtained in F1 generation were different from the plants with red flowers of the parental generation. Why? Explain with reasons.