Question
Which trait is inherited?(1 point)
Responses
scars
scars
hair length
hair length
physical fitness
physical fitness
freckles
freckles
7 answers
The trait that is inherited out of the given options is freckles.
What is an allele?(1 point)
Responses
a non-inherited trait
a non-inherited trait
a trait that appears in an offspring if one of the parents contributes it
a trait that appears in an offspring if one of the parents contributes it
a trait that can be masked
a trait that can be masked
a variant form of a gene
Responses
a non-inherited trait
a non-inherited trait
a trait that appears in an offspring if one of the parents contributes it
a trait that appears in an offspring if one of the parents contributes it
a trait that can be masked
a trait that can be masked
a variant form of a gene
The correct answer is: a variant form of a gene.
A student claims that dominant traits are always the most common traits. Is this true? Why or why not?(1 point)
Responses
No, dominant traits only show up if they are inherited; how common they are is not influenced by this.
No, dominant traits only show up if they are inherited; how common they are is not influenced by this.
Yes, dominant traits became more common over time as they are passed down from generation to generation; recessive alleles continue to become less common over time.
Yes, dominant traits became more common over time as they are passed down from generation to generation; recessive alleles continue to become less common over time.
No, dominant traits in general tend to be less common in the population and continue to persist only because they are dominant over more common recessive alleles.
No, dominant traits in general tend to be less common in the population and continue to persist only because they are dominant over more common recessive alleles.
Yes, dominant traits are called dominant because they are the most common.
Yes, dominant traits are called dominant because they are the most common.
Responses
No, dominant traits only show up if they are inherited; how common they are is not influenced by this.
No, dominant traits only show up if they are inherited; how common they are is not influenced by this.
Yes, dominant traits became more common over time as they are passed down from generation to generation; recessive alleles continue to become less common over time.
Yes, dominant traits became more common over time as they are passed down from generation to generation; recessive alleles continue to become less common over time.
No, dominant traits in general tend to be less common in the population and continue to persist only because they are dominant over more common recessive alleles.
No, dominant traits in general tend to be less common in the population and continue to persist only because they are dominant over more common recessive alleles.
Yes, dominant traits are called dominant because they are the most common.
Yes, dominant traits are called dominant because they are the most common.
The correct answer is: No, dominant traits in general tend to be less common in the population and continue to persist only because they are dominant over more common recessive alleles.
Dominant traits are not necessarily the most common traits. The frequency of a trait in a population is not determined by whether it is dominant or recessive. Dominance refers to the expression of a trait in the presence of other alleles. The frequency of a trait in a population is influenced by a variety of factors, including genetic drift, mutation, migration, and natural selection.
Dominant traits are not necessarily the most common traits. The frequency of a trait in a population is not determined by whether it is dominant or recessive. Dominance refers to the expression of a trait in the presence of other alleles. The frequency of a trait in a population is influenced by a variety of factors, including genetic drift, mutation, migration, and natural selection.
Which statement below correctly describes a component of sexual reproduction?(1 point)
Responses
Each parent has two alleles per trait and passes one allele to their offspring.
Each parent has two alleles per trait and passes one allele to their offspring.
One parent passes down the majority of genes an offspring will receive.
One parent passes down the majority of genes an offspring will receive.
Only dominant alleles are passed to offspring.
Only dominant alleles are passed to offspring.
Each parent has two alleles and they pass both down to their offspring.
Each parent has two alleles and they pass both down to their offspring.
Responses
Each parent has two alleles per trait and passes one allele to their offspring.
Each parent has two alleles per trait and passes one allele to their offspring.
One parent passes down the majority of genes an offspring will receive.
One parent passes down the majority of genes an offspring will receive.
Only dominant alleles are passed to offspring.
Only dominant alleles are passed to offspring.
Each parent has two alleles and they pass both down to their offspring.
Each parent has two alleles and they pass both down to their offspring.
The correct answer is: Each parent has two alleles per trait and passes one allele to their offspring.
In sexual reproduction, each parent contributes one copy of their alleles for each trait to their offspring. This means that offspring inherit one allele for each trait from each parent, resulting in a combination of genetic material from both parents.
In sexual reproduction, each parent contributes one copy of their alleles for each trait to their offspring. This means that offspring inherit one allele for each trait from each parent, resulting in a combination of genetic material from both parents.
1 answer