Biology
Grade-9
Easy
Question
Adaptations are traits that _________________.
Increase an organism’s chances of survival.
Decrease an organism’s chances of survival.
Do not affect an organism’s survival.
- Leads to the death of an organism.
Increase an organism’s chances of survival.
Decrease an organism’s chances of survival.
Do not affect an organism’s survival.
Hint:
Adaptation refers to the changes in the physical and behavioral characteristics of an organism that help them to survive in the changing environment.
The correct answer is: Increase an organism’s chances of survival.
- Adaptations are inheritable characteristics that increase an organism's ability to survive and reproduce in an environment.
- Adaptations can help an organism find food and water, protect itself, or manage in extreme environments.
Related Questions to study
Biology
Lamarck’s theory states that living things pass _______ characteristics to their off spring.
Lamarck’s theory states that living things pass _______ characteristics to their off spring.
BiologyGrade-9
Biology
Lamarck proposed his theory in which year?
Lamarck proposed his theory in which year?
BiologyGrade-9
Biology
When two or more different looking phenotypes occur in the same population of a species, then it is called:
When two or more different looking phenotypes occur in the same population of a species, then it is called:
BiologyGrade-9
Biology
In a finch population, if finches having large beaks and finches having small beaks increase in numbers while finches with average beaks decreases, which pattern of natural selection has occurred?
In a finch population, if finches having large beaks and finches having small beaks increase in numbers while finches with average beaks decreases, which pattern of natural selection has occurred?
BiologyGrade-9
Biology
Which of the following is an example of polygenic traits?
Which of the following is an example of polygenic traits?
BiologyGrade-9
Biology
Variations arise due to:
Variations arise due to:
BiologyGrade-9
Biology
Select the statement that correctly explains the graph.
Select the statement that correctly explains the graph.
BiologyGrade-9
Biology
What are polygenic traits?
What are polygenic traits?
BiologyGrade-9
Biology
The following graph shows which type of natural selection?
The following graph shows which type of natural selection?
BiologyGrade-9
Biology
Which of the three graphs shows stabilizing selection?
Which of the three graphs shows stabilizing selection?
BiologyGrade-9
Biology
Match the following:
Match the following:
BiologyGrade-9
Biology
Polygenic traits produce a wide range of phenotypes.
Polygenic traits produce a wide range of phenotypes.
BiologyGrade-9
Biology
The following graph shows which type of natural selection?
The following graph shows which type of natural selection?
BiologyGrade-9
Biology
Researchers have found that most feral cats in a neighborhood have whiskers measuring about 12 cm. If stabilizing selection acts on this population for 15 generations, what would you expect to see??
Researchers have found that most feral cats in a neighborhood have whiskers measuring about 12 cm. If stabilizing selection acts on this population for 15 generations, what would you expect to see??
BiologyGrade-9
Biology
The characteristics or traits that allow a population to become better suited to its environment is called:
The characteristics or traits that allow a population to become better suited to its environment is called:
BiologyGrade-9