What is meiosis?
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Biology
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Meiosis is a type of cell division that reduces the chromosome number by half, creating four genetically diverse daughter cells, each with half the number of chromosomes of the parent cell.
2.
FLASHCARD QUESTION
Front
What is mitosis?
Back
Mitosis is a type of cell division that results in two genetically identical daughter cells, maintaining the same chromosome number as the parent cell.
3.
FLASHCARD QUESTION
Front
What is the main purpose of meiosis?
Back
The main purpose of meiosis is to produce gametes (sex cells) with half the number of chromosomes, ensuring genetic diversity in sexual reproduction.
4.
FLASHCARD QUESTION
Front
How does sexual reproduction increase variation?
Back
Sexual reproduction combines genetic material from two parents, leading to offspring with unique combinations of genes, which increases variation.
5.
FLASHCARD QUESTION
Front
What is asexual reproduction?
Back
Asexual reproduction is a mode of reproduction where a single organism produces offspring that are genetically identical to itself, resulting in less genetic variation.
6.
FLASHCARD QUESTION
Front
Why is genetic variation important for a species?
Back
Genetic variation is important because it allows populations to adapt to changing environments, increasing the chances of survival.
7.
FLASHCARD QUESTION
Front
What happens to the chromosome number during meiosis?
Back
During meiosis, the chromosome number is halved, resulting in gametes with half the number of chromosomes of the original cell.
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