Biology
Grade-8
Easy
Question
What is an example of artificial selection?
- Letting dogs choose their own mate
- Letting plants pollinate on their own
- Crossing a labrador and a poodle to create a labradoodle
- None
Hint:
Dog breeding
The correct answer is: Crossing a labrador and a poodle to create a labradoodle
Dog breeding is another prime example of artificial selection.
Related Questions to study
Biology
Mutations do not cause variation.
Mutations do not cause variation.
BiologyGrade-8
Biology
At the metaphase plate, what is the maximum number of alignments?
At the metaphase plate, what is the maximum number of alignments?
BiologyGrade-8
Biology
How many chromosome combinations are present in any gamete?
How many chromosome combinations are present in any gamete?
BiologyGrade-8
Biology
A change in a gene or chromosome is called _______________.
A change in a gene or chromosome is called _______________.
BiologyGrade-8
Biology
____________________ is a process by which pieces of DNA break and recombine to produce new combinations of allele.
____________________ is a process by which pieces of DNA break and recombine to produce new combinations of allele.
BiologyGrade-8
Biology
Crossing over takes place between
Crossing over takes place between
BiologyGrade-8
Biology
Millions of sperm are trying to fertilize an egg at a time. This process is called
Millions of sperm are trying to fertilize an egg at a time. This process is called
BiologyGrade-8
Biology
What is the structural and functional unit of heredity?
What is the structural and functional unit of heredity?
BiologyGrade-8
Biology
Which of the following does NOT create a variation?
Which of the following does NOT create a variation?
BiologyGrade-8
Biology
Which of the following events happen in Prophase I?
Which of the following events happen in Prophase I?
BiologyGrade-8
Biology
Identify the process.
Identify the process.
BiologyGrade-8
Biology
A pair of identical chromosomes (one inherited from the mother and one from the father) is called?
A pair of identical chromosomes (one inherited from the mother and one from the father) is called?
BiologyGrade-8
Biology
________________ is a male gamete.
________________ is a male gamete.
BiologyGrade-8
Biology
Crossing over is important because
Crossing over is important because
BiologyGrade-8
Biology
_____________ is the study of genes and inheritance.
_____________ is the study of genes and inheritance.
BiologyGrade-8
