Practice Natural selection with authentic MYP MYP Biology exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like cell biology, genetics, and ecology. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of MYP examiners.
In the "sieve" analogy of natural selection, the only components that pass through to the next generation are the __________.
In the analogy where a population is compared to a sieve, what represents the "mesh" that only allows certain traits to pass through to the next generation?
Natural selection is often described as a "filter" rather than a "creator" of new traits. Which statement best explains this description?
During the Industrial Revolution, why did the frequency of the dark-colored allele increase in peppered moth populations?
What was the measurable result of the drought in the population of Darwin's finches? [1 mark]
Which of the following is the most accurate definition of natural selection?
In the sequence of natural selection, which event must occur immediately after an individual with an advantageous trait survives an environmental pressure for the trait to become more common in the population?
In a snowy environment, an arctic fox with white fur has an advantage. If the climate warms and the snow melts, what is the most likely outcome for the frequency of the white-fur allele over several generations?
The __________ of advantageous alleles increases in a population over many generations during evolution.
Natural selection can only operate on __________ that is already present within a population.
Practice Natural selection with authentic MYP MYP Biology exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like cell biology, genetics, and ecology. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of MYP examiners.
In the "sieve" analogy of natural selection, the only components that pass through to the next generation are the __________.
In the analogy where a population is compared to a sieve, what represents the "mesh" that only allows certain traits to pass through to the next generation?
Natural selection is often described as a "filter" rather than a "creator" of new traits. Which statement best explains this description?
During the Industrial Revolution, why did the frequency of the dark-colored allele increase in peppered moth populations?
What was the measurable result of the drought in the population of Darwin's finches? [1 mark]
Which of the following is the most accurate definition of natural selection?
In the sequence of natural selection, which event must occur immediately after an individual with an advantageous trait survives an environmental pressure for the trait to become more common in the population?
In a snowy environment, an arctic fox with white fur has an advantage. If the climate warms and the snow melts, what is the most likely outcome for the frequency of the white-fur allele over several generations?
The __________ of advantageous alleles increases in a population over many generations during evolution.
Natural selection can only operate on __________ that is already present within a population.