Educational worksheet identifying sexual and asexual reproduction in plants and animals.
Worksheet titled "Sexual or Asexual?" with images of plants and animals illustrating different reproduction methods, including binary fission, budding, vegetative propagation, and pollination.
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Step-by-step solution for: Sexual or Asexual - Genetics Worksheet - Sexual or Asexual? Here ...
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Show Answer Key & Explanations
Step-by-step solution for: Sexual or Asexual - Genetics Worksheet - Sexual or Asexual? Here ...
Task: Identify the images as either sexual reproduction or asexual reproduction.
#### Images Analysis:
1. Image 1: A plant with roots and stems but no flowers.
- Explanation: This image shows a plant reproducing through runners (stolons), which is a form of vegetative propagation. This is asexual reproduction.
- Answer: Asexual reproduction
2. Image 2: Flowers with bright colors.
- Explanation: Flowers are involved in sexual reproduction, where pollen from one flower fertilizes the ovule in another flower, leading to seed production.
- Answer: Sexual reproduction
3. Image 3: Two human figures exchanging gametes (sperm and egg).
- Explanation: This image depicts the fusion of sperm and egg cells, which is a key process in sexual reproduction.
- Answer: Sexual reproduction
4. Image 4: A frog laying eggs in water.
- Explanation: Frogs reproduce sexually by laying eggs in water, where fertilization occurs externally. The tadpoles develop into adult frogs.
- Answer: Sexual reproduction
5. Image 5: Plants growing from cuttings.
- Explanation: This image shows plants being propagated from cuttings, which is a form of vegetative propagation. This is asexual reproduction.
- Answer: Asexual reproduction
6. Image 6: A tiger and its cub.
- Explanation: The cub is the offspring of two tigers, produced through the fusion of sperm and egg cells. This is sexual reproduction.
- Answer: Sexual reproduction
7. Image 7: A tree with a cutting taken from it and planted to grow into a new tree.
- Explanation: This image shows vegetative propagation, where a part of the parent plant (a cutting) is used to grow a new plant. This is asexual reproduction.
- Answer: Asexual reproduction
8. Image 8: Pollination diagram showing transfer of pollen from one flower to another.
- Explanation: Pollination is a step in the process of sexual reproduction in plants, where pollen grains transfer genetic material to the ovule for fertilization.
- Answer: Sexual reproduction
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Matching Types of Asexual Reproduction with Their Examples:
9. Cell division that forms a bud and as it grows, forms an identical copy of its parent, then separates from the parent to become independent.
- Explanation: This describes budding, where a small outgrowth (bud) develops on the parent organism and eventually detaches to form a new individual.
- Answer: C. budding
10. Single-celled organisms that reproduce by splitting in two.
- Explanation: This describes binary fission, where a single cell divides into two identical daughter cells.
- Answer: A. binary fission
11. Growing a new plant without a seed.
- Explanation: This describes vegetative propagation, where new plants are grown from parts of the parent plant (e.g., cuttings, tubers, etc.) without involving seeds.
- Answer: D. vegetative propagation
12. An animal that grows from a separated piece of a parent animal.
- Explanation: This describes regeneration, where a new organism can grow from a fragment of the parent organism.
- Answer: B. regeneration
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Final Answers:
1. Asexual reproduction
2. Sexual reproduction
3. Sexual reproduction
4. Sexual reproduction
5. Asexual reproduction
6. Sexual reproduction
7. Asexual reproduction
8. Sexual reproduction
9. C. budding
10. A. binary fission
11. D. vegetative propagation
12. B. regeneration
Boxed Final Answer:
\[
\boxed{
\begin{array}{ll}
1. & \text{Asexual reproduction} \\
2. & \text{Sexual reproduction} \\
3. & \text{Sexual reproduction} \\
4. & \text{Sexual reproduction} \\
5. & \text{Asexual reproduction} \\
6. & \text{Sexual reproduction} \\
7. & \text{Asexual reproduction} \\
8. & \text{Sexual reproduction} \\
9. & \text{C. budding} \\
10. & \text{A. binary fission} \\
11. & \text{D. vegetative propagation} \\
12. & \text{B. regeneration} \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of asexual reproduction worksheet.