Punjab 12th Class Biology Chapter 22 Variation and Genetics MCQs Test Online

Please wait...

• <<
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• >>

 

Question 1 of 10

Biology

1. Which of the following condition is hybrid

1.TT

2.tt

3.All of these

4.Tt

Question 1 of 10

Question 2 of 10

2. A pea plant with yellow seed was crossed to a plant having green seeds. What will happen in F1; if plants are true breeding

1.All the seeds will be green

2.All seeds will be yellow

3. Both will be present in ratio of 1:2:1

4.Half of seeds will be yellow

Question 2 of 10

Question 3 of 10

3. How many genes control Rh blood group system?

1.One

2.Two

3.Four

4.Three

Question 3 of 10

Question 4 of 10

4. How many pairs of homologous chromosomes are present in Pisum sativum

1.Seven pairs

2.Eight pairs

3. Six pairs

4.Five pairs

Question 4 of 10

Question 5 of 10

5. The gene which controls ABO group has how many alleles in an individual

1.Three

2.One

3.Four

4.Two

Question 5 of 10

Question 6 of 10

6. The position of a gene on chromosome is called

1. Locus

2.Position

3.Habitat

4.Location

Question 6 of 10

Question 7 of 10

7. Which of the following is monohybrid cross

1.TT x tt

2.TTYy x Ttyy

3.Both of these

4.None of these

Question 7 of 10

Question 8 of 10

8. In which of the following cases, genotypic and phenotypic ratio will remain same in F2 generation

1.Law of independent assortment

2.Test cross

3.Law of Segregation

4.Incomplete dominance

Question 8 of 10

Question 9 of 10

9. Filial is a Latin word. It means

1.Spring

2.Descendent

3.Progeny

4.Issue

Question 9 of 10

Question 10 of 10

10. Which of the following characters of pea plant is dominant?

1.Axial flowers

2.Wrinkled seeds

3.Yellow pods

4.White flowers

Question 10 of 10

 Loading...

 

Other Related test

• Punjab 9th Class Chemistry Model Paper 7 Mcqs Test Online
• Punjab 12th Class English First Year at Harrow Chapter 11 MCQs Test Online
• Punjab 9th Class Physics Chapter 7 Properties of Matter Mcqs Test Online
• Punjab 9th Class Urdu Chapter 9 Imtehaan Mcqs Test Online
• Punjab 10th Class Computer Science Chapter 2 Programming in C ++ Mcqs Test Online
• Punjab 9th Class Islamic Studies Model Paper 3 Mcqs Test Online
• Punjab 12th Class English Good Bye Mr. Chips Chapter 13 MCQs Test Online
• Punjab 12th Class Math Chapter 2 Differentiation Mcqs Test Online
• Punjab 11th Class Physics Chapter 8 Waves Mcqs Test Online
• Punjab 10th Class Urdu Chapter 3 Mirza Muhammad Syed Mcqs Test Online