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 is monohybrid cross

1.TTYy x Ttyy

2.Both of these

3.None of these

4.TT x tt

Question 1 of 10

Question 2 of 10

2. How many genes control Rh blood group system?

1.Four

2.Two

3.Three

4.One

Question 2 of 10

Question 3 of 10

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

1.Yellow pods

2.Wrinkled seeds

3.White flowers

4.Axial flowers

Question 3 of 10

Question 4 of 10

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

1.Incomplete dominance

2.Law of Segregation

3.Test cross

4.Law of independent assortment

Question 4 of 10

Question 5 of 10

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

1. Six pairs

2.Seven pairs

3.Eight pairs

4.Five pairs

Question 5 of 10

Question 6 of 10

6. Filial is a Latin word. It means

1.Progeny

2.Descendent

3.Issue

4.Spring

Question 6 of 10

Question 7 of 10

7. Which of the following condition is hybrid

1.Tt

2.tt

3.TT

4.All of these

Question 7 of 10

Question 8 of 10

8. The position of a gene on chromosome is called

1.Position

2.Location

3. Locus

4.Habitat

Question 8 of 10

Question 9 of 10

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

1.Three

2.Four

3.One

4.Two

Question 9 of 10

Question 10 of 10

10. 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.Half of seeds will be yellow

2.All seeds will be yellow

3.All the seeds will be green

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

Question 10 of 10

 Loading...

 

Other Related test

• Punjab 9th Class Biology Chapter 7 Bioenergetics Mcqs Test Online
• Punjab 12th Class Biology Chapter 15 Homeostasis Mcqs Test Online
• Punjab 12th Class Chemistry Chapter 9 Aromatic Hydrocarbons MCQs Test Online
• Punjab 9th Class Urdu Chapter 11 Qadr e Ayaz Mcqs Test Online
• Punjab 11th Class Computer Science Chapter 3 Central Processing Unit Mcqs Test Online
• Punjab 9th Class Pak Studies Model Paper 6 Mcqs Test Online
• Punjab 10th Class Computer Science Chapter 7 Worldwide Web and HTML Mcqs Test Online
• Punjab 12th Class Biology Chapter 18 Reproduction Mcqs Test Online
• Punjab 9th Class Pak Studies Model Paper 3 Mcqs Test Online
• Punjab 12th Class Chemistry Chapter 7 Fundamental Principles of Organic Chemistry Mcqs Test Online