Subject Experts Solutions for Chapter: Genetics, Exercise 1: PRACTICE QUESTIONS

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Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Chapter: Genetics, Exercise 1: PRACTICE QUESTIONS

Attempt the practice questions on Chapter 9: Genetics, Exercise 1: PRACTICE QUESTIONS with hints and solutions to strengthen your understanding. Pearson Foundation Series Biology solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Genetics, Exercise 1: PRACTICE QUESTIONS with Hints & Solutions

MEDIUM
10th CBSE
IMPORTANT

When 480 plants are produced in the F2 generation of dihybrid cross made with pure breeding plants, the total number of plants with parental combinations obtained is

EASY
10th CBSE
IMPORTANT

Predict the number of squares in the Punnett square of a trihybrid cross.

MEDIUM
10th CBSE
IMPORTANT

Identify the feature for which genes are present in both the sexes, but is predominantly sex specific in humans.

(A) Bald head 

(B) Secretion of milk

(C) Skin colour 

(D) Colour blindness

(E) Development of mustache.

MEDIUM
10th CBSE
IMPORTANT

Identify the diseases that are not sex specific.

 (A) Hypertrichosis

(B) Hemophilia

(C) Phenylketonuria

(D) Pentadactyly 

(E) Muscular dystrophy.

EASY
10th CBSE
IMPORTANT

Identify the plant that exhibits the same characters as represented by TTAA.

MEDIUM
10th CBSE
IMPORTANT

The percentage of heterozygous plants obtained in the F2 generation of monohybrid cross is

HARD
10th CBSE
IMPORTANT

When 500 plants are produced in the F2 generation of monohybrid cross, the number of homozygous recessive plants obtained is

MEDIUM
10th CBSE
IMPORTANT

Which of the following is an abnormal trait in human beings?