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Questions and Answers
Daughter cells are half the parent’s ______ size
parent's
In bacteria, cells reproduce through _______________ reproduction
asexual
In ______ and hydra, budding is a type of asexual reproduction
yeast
Regeneration is a type of asexual reproduction that allows ______ to repair or grow lost body parts
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Daughter cells grow, then divide too, in the process of ______ reproduction
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Asexual reproduction occurs in _______________ such as yeast and hydra.
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During budding, a small _______________ grows out of the parent cell.
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Daughter cells are made through _______________ reproduction.
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Regeneration is a type of asexual reproduction that allows _______________ to regrow lost body parts.
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In regeneration, leftover cells _______________ to make more cells.
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Asexual reproduction produces offspring with the same ______ as the parent.
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In sexual reproduction, the offspring have mixed ______ from the two parents.
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Fertilization is the process of a male and female ______ cell combining to form a new cell.
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Binary fission is a type of asexual reproduction in which an organism divides into two ______ daughter cells.
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Asexual reproduction can occur through ______, such as budding in plants and animals.
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Study Notes
Asexual Reproduction
- Involves one parent
- No sex cells are produced
- Offspring are produced by cell division
- Offspring are identical to the parent, having the same DNA
- Several types of asexual reproduction exist in plants and animals
Types of Asexual Reproduction
-
Binary Fission
- Organism divides in half
- 2 identical daughter cells are produced
- Daughter cells are half the parent's size
- Daughter cells grow and then divide too
- Occurs in bacteria
-
Budding
- A small bud grows out of the parent cell
- Two different sized cells are made, with identical DNA
- The bud breaks off and grows
- Occurs in yeast and hydra
-
Regeneration
- Involves repairing or growing lost body parts
- Leftover cells divide to make more cells
- Occurs in lobsters, starfish, and lizards
Sexual Reproduction
- Involves 2 parents
- Sex cells (sperm and egg) are produced
- Sperm and egg join during fertilization
- Offspring look different from the parents, having mixed DNA
- Examples include humans, some plants, mammals, fish, reptiles, etc.
Fertilization
- Part of the process of sexual reproduction
- A male reproductive cell and a female reproductive cell combine
- Forms a new cell that can develop into a new organism
Asexual Reproduction
- Involves one parent
- No sex cells are produced
- Offspring are produced by cell division
- Offspring are identical to the parent, having the same DNA
- Several types of asexual reproduction exist in plants and animals
Types of Asexual Reproduction
-
Binary Fission
- Organism divides in half
- 2 identical daughter cells are produced
- Daughter cells are half the parent's size
- Daughter cells grow and then divide too
- Occurs in bacteria
-
Budding
- A small bud grows out of the parent cell
- Two different sized cells are made, with identical DNA
- The bud breaks off and grows
- Occurs in yeast and hydra
-
Regeneration
- Involves repairing or growing lost body parts
- Leftover cells divide to make more cells
- Occurs in lobsters, starfish, and lizards
Sexual Reproduction
- Involves 2 parents
- Sex cells (sperm and egg) are produced
- Sperm and egg join during fertilization
- Offspring look different from the parents, having mixed DNA
- Examples include humans, some plants, mammals, fish, reptiles, etc.
Fertilization
- Part of the process of sexual reproduction
- A male reproductive cell and a female reproductive cell combine
- Forms a new cell that can develop into a new organism
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Description
Learn about the differences between asexual and sexual reproduction, including definitions and illustrations of each process. Compare and contrast these two types of reproduction methods.
