Q4 S3 Reproduction

Q4 S3 Reproduction

By Jensen Goodell

Multiple Choice

LANGUAGE GOAL: I can develop and use a model to describe why sexual ____________ results in offspring with genetic variation.

• reproduction

• siblings

• friends

• mom and dad

Open Ended

“What do you think this monster’s sibling would look like? What other variation could the monster have had?”

Some siblings could look the same, but they could also look very different from each other. Each

sibling would receive a gene from each of their parents, but they could receive variations of the gene will different alleles

present. This could result in many variations, causing each one to look different too.​

​

​

“The kind of reproduction we modeled last

class is called sexual reproduction. Why does this kind of reproduction process create offspring with genetic

variation (different genes between parents and siblings)?”​

With a partner...

Open Ended

“The kind of reproduction we modeled last class is called sexual reproduction. Why does this kind of reproduction process create offspring with genetic variation (different genes between parents and siblings)?”

Multiple Choice

What is sexual reproduction?

• Division

• mama hen and rooster

• babies?

• Requires that an egg and sperm join to make the offspring.

Multiple Choice

True or false: Fish can NOT reproduce

• True

• False

Multiple Choice

What is a males cell (or gamete) called?

• egg

• sperm

• worms

• pollen

Multiple Choice

Most mammals have fertilized __________ that develop inside their mothers body

• sperm

• eggs

• organs

• King Kongs

Multiple Choice

Female cells (or gametes) are called __________?

• sperm

• pollen

• eggs

• seeds

Multiple Choice

In which animal does the fertilized egg develop outside the mother's body?

• whales

• eagles

• foxes

• rattlesnakes

​Graph this image

• Found in the nucleus of plant and animal cells

• ​long strands of DNA, made of DNA are in each chromosome

Chromosomes

​

Multiple Choice

DNA is passed from

• offspring to parents

• Parents to offspring

• Offspring to offspring

• Parent to parent

Multiple Choice

In what way will a puppy always be like its parents?

• Be the same color
• Learn the same things
• Have the same body structures
• Live in the same places

Multiple Choice

What is NOT an inherited trait of humans?

• Favorite type of music
• Freckles
• Hair color
• Height

Multiple Choice

What is a trait that is passed from parents to offspring before the offspring is born?

• Learned behavior
• Acquired trait
• Inherited trait
• Offspring

Multiple Choice

Which of these did you inherit from you parents?

• Your ability to read
• Your natural hair color
• The language you speak
• Whether you have a suntan

Multiple Choice

Humans have ____________ pairs of chromosomes

• 19

• 23

• 46

• 25

Multiple Choice

Fill in the blank

• Brown

• Blue

Multiple Choice

Fill in the blank

• Brown

• Blue

Multiple Choice

Fill in the blank

• Brown

• Blue

Open Ended

In your own words tell me-What do chromosomes do?”

Take notes on the 2 types of reproduction

​

While watching...

Multiple Choice

What do you call the female sex cell?

• egg cell

• sperm cell

• diploid

• haploid

Multiple Choice

What do you call the type of reproduction in which the genetic materials from two different cells combine, producing an offspring?

• pollination

• sexual reproduction

• fertilization

• asexual reproduction

Multiple Choice

Which of the following is an advantage of sexual reproduction?

• Genetic variation

• Down syndrome

• Mutation

• New trait formed