Rajesh Singh, Indu Gupta and, Sikha Sharma Solutions for Chapter: Heredity and Evolution, Exercise 3: Long Answer Type Questions

Author:Rajesh Singh, Indu Gupta & Sikha Sharma

Rajesh Singh Science Solutions for Exercise - Rajesh Singh, Indu Gupta and, Sikha Sharma Solutions for Chapter: Heredity and Evolution, Exercise 3: Long Answer Type Questions

Attempt the practice questions on Chapter 9: Heredity and Evolution, Exercise 3: Long Answer Type Questions with hints and solutions to strengthen your understanding. NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X solutions are prepared by Experienced Embibe Experts.

Questions from Rajesh Singh, Indu Gupta and, Sikha Sharma Solutions for Chapter: Heredity and Evolution, Exercise 3: Long Answer Type Questions with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

In the following cross, write the characteristics of the progeny.

RRYY x RRYY

HARD
10th CBSE
IMPORTANT

In the following cross, write the characteristics of the progeny

RrYy x RrYy

Round, yellow, Round, yellow

MEDIUM
10th CBSE
IMPORTANT

Write the characteristics of the progeny of the following cross given below:

 rryy  x  rryy (wrinkled, green x wrinkled, green)

MEDIUM
10th CBSE
IMPORTANT

In the following cross, write the characteristics of the progeny

RRYY x rryy

Round, yellow, wrinkled, green

HARD
10th CBSE
IMPORTANT

Study the following cross showing self-pollination in F1. Fill in the blank 

Parent         RRYY (Round, Yellow)            X         rryy (Wrinkled, Green)

F1                RrYy (Round, Yellow)              X                  ?

HARD
10th CBSE
IMPORTANT

In the given cross, what are the combination of characters in the F progeny? What are their ratios?

Parent         RRYY (Round, Yellow)            X         rryy (Wrinkled, Green)

F1                RrYy (Round, Yellow)              X         RrYy (Round, Yellow)

NOTE: MODIFIED QUESTION

MEDIUM
10th CBSE
IMPORTANT

Give the basic features of the mechanism of inheritance.

MEDIUM
10th CBSE
IMPORTANT

Give reasons for the appearance of new combination of characters in the F2 progeny of the cross mentioned below.

F1                RrYy (Round, Yellow)              X         RrYy (Round, Yellow)