CAX IGCSE sexual and asexual reproduction

When an offspring grows off from the body of a parent organism it is called __________________.

• budding/runners

• fission

• fragmentation

• sporulation

____________________ occurs when a male gamete (sperm) combines with a female gamete (egg).

• sporulation

• fertilization

• fission

• regeneration

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NGSS.MS-LS3-2

How many parents are required for sexual reproduction?

• 0

• 1

• 2

• 3

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NGSS.MS-LS3-2

All of the offspring of an organism have the same genetic material, which is identical to the parent organism. From this, we can conclude that this organism -

• makes its own food
• is unicellular
• live in a marine habitat
• reproduces asexually

Tags

NGSS.MS-LS3-2

A type of reproduction in which the genetic materials from two different cells combine, producing an offspring 

• Asexual Reproduction
• Sexual Reproduction

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NGSS.MS-LS3-2

What are some of the facts about asexual reproduction?

• Takes only one mate to reproduce and takes a longer time to reproduce
• Takes a shorter amount of time to reproduce and it takes two mates to reproduce
• Reproduces diverse offspring and takes a longer time to reproduce
• Takes only one mate to reproduce and takes a shorter time to reproduce

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NGSS.MS-LS3-2

What are some of the facts about sexual reproduction?

• Takes two mates to reproduce and takes a longer time to reproduce
• Takes one mate to reproduce and takes a shorter amount of time to reproduce
• Takes two mates to reproduce and takes a shorter amount of time to reproduce
• Takes one mate to reproduce and takes a shorter amount of time to reproduce

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NGSS.MS-LS3-2

What is an advantage of sexual reproduction?

• Allows genetic variation
• Only needs one parent
• Happens very quickly
• Offspring are exact copies of parent

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NGSS.MS-LS3-2

What is one disadvantage of sexual reproduction?

• Only one parent needed
• Off spring are exact copies of parents
• Happens very quickly
• Needs two parents

Tags

NGSS.MS-LS3-2

When a starfish grows a new body off a broken arm, what kind of reproduction is this?

• Sexual
• Differentiation
• Asexual 
• Specialization

Tags

NGSS.MS-LS3-2