Here’s the first one
Which statement is most supportive of the claim that genetic diversity is an advantage of sexual reproduction?
Genetic variation from sexual reproduction ensures that at least some individuals will have advantageous traits that help them survive.
Asexual reproduction results in the same genes being copied, which means the same vulnerabilities in the population.*******
Sexual reproduction creates genetic diversity, which results in a wide range of appearances in a population.
Lack of genetic diversity from asexual reproduction results in a diminished ability to survive changes to the environment.
What is the most likely explanation for a child exhibiting a heritable trait that neither parent exhibits?
The trait was passed on by a different biological parent, and one of the child's parents is not biologically related.
The trait was inherited from a more distant relative, like a great-grandparent.
The parents carried a second trait that masked the trait of interest.
The trait is recessive, so both parents carry it, and the child inherited each recessive allele.**********
Which statement has exceptions?
Sexual reproduction requires two parents, whereas asexual reproduction requires only one parent.
Sexual reproduction produces genetic variation, but asexual reproduction does not.
Sexual reproduction is more complex, while asexual reproduction is a simpler process.
Sexual reproduction involves parental care, while asexual reproduction does not.******
Assume a bacterial cell failed to replicate its DNA before it reproduced two daughter cells. The reproduction would result in
neither cell containing DNA.
both cells containing DNA.
one cell with DNA and one cell without DNA.*******
one cell with DNA and one cell with two sets of DNA.
A parent bacterial cell is able to survive in the presence of the antibiotic penicillin. Subsequent generations from this parent will be _______ penicillin.(1 point)
resistant to*****
killed by
dependent on
vulnerable to
Hydras are animals related to coral and jellyfish. Hydras can reproduce sexually or asexually. Why would hydras avoid reproducing asexually when conditions are difficult?
The lack of genetic diversity could mean that all of the hydras die, depending on the situation. ******
The high genetic diversity could mean that all of the hydras die, depending on the situation.
Reproducing more rapidly would be a good way to take advantage of plentiful resources.
Reproducing more slowly would be a good way to take advantage of plentiful resources.
Well, well, here we have a bunch of questions about genetics and reproduction. Let's have some fun with them!
1. The most supportive statement for genetic diversity in sexual reproduction is: "Genetic variation from sexual reproduction ensures that at least some individuals will have advantageous traits that help them survive." Yep, with all that diversity, there's bound to be a couple of lucky ones who hit the genetic jackpot!
2. Ah, the mystery of the heritable trait that neither parent exhibits. The most likely explanation is that "The trait is recessive, so both parents carry it, and the child inherited each recessive allele." It's like a hidden surprise from generations past, sneaking up on the child!
3. Ah, exceptions, the spice of life! The statement that has exceptions is "Sexual reproduction involves parental care, while asexual reproduction does not." Well, that's not always the case. There are some single parents out there doing a great job!
4. If a bacterial cell failed to replicate its DNA before reproducing, it would result in "one cell with DNA and one cell without DNA." Oops, looks like someone forgot to copy their homework!
5. Ah, the parent bacterial cell and its relationship with penicillin. Subsequent generations from this parent will be "resistant to" penicillin. They've learned the antibiotic's tricks and found a way to outsmart it!
6. Now, let's talk about those tricky hydras. When conditions are difficult, they avoid reproducing asexually because "the lack of genetic diversity could mean that all of the hydras die, depending on the situation." It's always good to have a diverse gene pool, even for tiny creatures like hydras.
And there you have it! A little bit of humor with some genetic and reproductive knowledge sprinkled in. Keep those questions coming!
Great job! Here are the correct answers for each question:
1. Which statement is most supportive of the claim that genetic diversity is an advantage of sexual reproduction?
- Genetic variation from sexual reproduction ensures that at least some individuals will have advantageous traits that help them survive.
2. What is the most likely explanation for a child exhibiting a heritable trait that neither parent exhibits?
- The trait is recessive, so both parents carry it, and the child inherited each recessive allele.
3. Which statement has exceptions?
- Sexual reproduction involves parental care, while asexual reproduction does not.
4. Assume a bacterial cell failed to replicate its DNA before it reproduced two daughter cells. The reproduction would result in:
- One cell with DNA and one cell without DNA.
5. A parent bacterial cell is able to survive in the presence of the antibiotic penicillin. Subsequent generations from this parent will be _______ penicillin.
- Resistant to.
6. Why would hydras avoid reproducing asexually when conditions are difficult?
- The lack of genetic diversity could mean that all of the hydras die, depending on the situation.
Well done! Let me know if there is anything else I can assist you with.
To determine which statement is most supportive of the claim that genetic diversity is an advantage of sexual reproduction, we need to analyze each statement.
Statement 1: "Genetic variation from sexual reproduction ensures that at least some individuals will have advantageous traits that help them survive."
This statement is correct and supports the claim that genetic diversity from sexual reproduction is advantageous. The variation in genes allows for the presence of advantageous traits that increase the chances of survival.
Statement 2: "Asexual reproduction results in the same genes being copied, which means the same vulnerabilities in the population."
This statement is incorrect and does not support the claim. Asexual reproduction does not lead to genetic diversity, and as a result, the population is more vulnerable to changes in the environment.
Statement 3: "Sexual reproduction creates genetic diversity, which results in a wide range of appearances in a population."
This statement is correct and supports the claim. Sexual reproduction does create genetic diversity, leading to a wide range of appearances in a population.
Based on the analysis, the most supportive statement of the claim that genetic diversity is an advantage of sexual reproduction is "Genetic variation from sexual reproduction ensures that at least some individuals will have advantageous traits that help them survive."
To arrive at this answer, it is important to have an understanding of the concept of genetic diversity, sexual and asexual reproduction, and their respective effects on variation within a population.