Question 1 of 8

Biology

1. A purple-flowered pea plant has the genotype PP. Which of the following statements about this plant is FALSE?

1.All the gametes produced will have the same flower colour allele

2.Its phenotype will be white flowers

3.It has a homozyqous dominant genotype

4.When bred to a white-flowered plant, all offspring will be purple flowered

Question 1 of 8

Question 2 of 8

2. An organism’s expressed physical trait, such as seed colour or pod shape, is called its:

1.Phenotype

2.Physical type

3.Genotype

4.Karyotype

Question 2 of 8

Question 3 of 8

3. Which of the following statements regarding genes is FALSE?

1.A gene contains information for the production of a protein

2.Genes consist of a long sequence of DNA

3.Each cell contains a single cop, of every gene

4.Genes are located on chromosomes

Question 3 of 8

Question 4 of 8

4. In the cross-pollination between a true-breeding yellow pod plant and a true-breeding green plant, where green pod colour is dominant, the resulting off springs (F1 generation) will be:

1.All green

2.All Yellow

3.¼ green, ¾ yellow

4.¼ Yellow ¾ green

Question 4 of 8

Question 5 of 8

5. An organism has two different alleles for a single trait. Its genotype is said to be:

1.Homologous

2.Imozygous

3.Heterozygous

4.Mizygous

Question 5 of 8

Question 6 of 8

6. Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According to Darwin, the offspring that are most likely to survive are those that;

1.Are largest and most aggressive

2.Are best adapted to the environment

3.Have no natural predators

4.Are born first and grow fastest

Question 6 of 8

Question 7 of 8

7. How many genetically different kinds of gametes an individual with genotype AAbb can produce?

1. 5

2.2

3.4

4.1

Question 7 of 8

Question 8 of 8

8. Mendel’s primary contribution to our understanding of inheritance was:

1.Explanation of the patterns of in heritance

2.The idea that genes are found on chromosomes

3.The discovery of alleles

4.Determining that information’s contained in DNA are for protein synthesis

Question 8 of 8

Test By Subject	Punjab
Test By Topics	10th Class Biology

Gotest

Punjab 10th Class Biology Chapter 6 Inheritance Mcqs Test Online

Test Name

Subject

Test Type

Punjab 10th Class Biology Chapter 6 Inheritance Mcqs Test Online

Punjab 10th Class Biology Chapter 6 Inheritance Mcqs Test Online

Biology

Other Related test

Leave a Reply Cancel reply