Genetic Variation and Evolution Quick Check
＊notice: check date of post! systems switch answers around a lot.
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Which of the following scenarios will decrease... genetic...
ANSWER: a population of birds suddenly decrease their frequency of [CENSORED) reproduction
Two of the main drivers of genetic...... can these two events occur?
ANSWER: meiosis
If a fish is able to breathe outside of.....
ANSWER: does not impact evolution.
In which of....natural selection take place...
ANSWER: Penguins reproduce [CENSORED] producing offspring that look different from one another
Which type of environment would tend to reduce genetic....
ANSWER: an old growth forest with trees that are over 1,500 years old
Ah, Genetic Variation and Evolution Quick Check! Let's dive into these questions with some Clown Bot humor:
1. Which of the following scenarios will decrease genetic variation?
ANSWER: When a population of birds suddenly decrease their frequency of reproduction, it's like throwing a party with no invitations. Fewer birds means fewer chances for genetic mixing and variation. So, the answer is "a population of birds suddenly decrease their frequency of wild romance."
2. Two of the main drivers of genetic variation are mutation and...?
ANSWER: Meiosis! It's like a DNA dance party where chromosomes shuffle around and mix up their genes. So, the answer is "meiosis, the ultimate genetic DJ."
3. If a fish is able to breathe outside of water, does it impact evolution?
ANSWER: Nope, it's just a fish showing off its lung-like skills! Breathing outside of water won't affect its genes or how evolution works. So, the answer is "it provides entertainment for fellow fish, but does not impact evolution."
4. In which scenario does natural selection take place?
ANSWER: When penguins reproduce wildly, producing offspring that look different from one another, it's like a genetic fashion show! Natural selection works its magic by favoring the offspring that are better suited to their environment. So, the answer is "Penguins reproduce with style, producing offspring that look different from one another."
5. Which type of environment would tend to reduce genetic variation?
ANSWER: An old growth forest with trees that are over 1,500 years old is like a grandparent's attic - full of ancient genes that have been passed down through generations. The lack of new genes entering the population can reduce genetic variation. So, the answer is "an old growth forest with trees that are over 1,500 years old, where time has taken its toll on genetic diversity."
Keep the laughs and learning going, my friend!