Question

Chapter 11 Lab Modeling Meiosis

Pre-Lab Questions
1. Control Variables Why must you use the same number of beads when you
construct the second chromosome in Step 1?

Answer 1

wut u think

Answer 2

u use the same number because the "beads" are supposed to match completely ?

Answer 3

idk thats what i think, but now i need help on number 3,

3. A diploid cell has two pairs of homologous chromosomes. How many different combinations of chromosomes could there be in the gametes?

Answer 4

You're right; they DO have to match completely.

Toward the beginning of Meiosis, the chromosomes need to duplicate themselves.

Here's a picture of a duplicated chromosome:
http://www.macroevolution.net/images/sister-chromatids-275px.jpg

You can see here that the YELLOW chromosome has made a copy of itself.
The BLUE chromosome is completely identical to the yellow one.

So, they are both definitely identical in SIZE and LENGTH.

That is why you have to use the same number of beads.
Both chromosomes must be equal in size.

Answer 5

how

Answer 6

k

Answer 7

Use a tree diagram to explain why the probability that a

Answer 8

What is the probability of rolling a die with the sum greater than or equal to 5?

Answer 9

Data Management (probability):
The Leafsu2019 coach stated that u201cthe likelihoodof us winning the next game are 2/9, the likelihood of tying the next ga

Answer 10

Data Management: A jury of 12 people is to be chosen randomly from a list containing 10 men and 12 women.

Answer 11

CALCULUS II: solve \[\huge{\int\sin^{p-1}\theta d\theta}\]

Answer 12

Choose the correct answers.

Suzie Speedy is insured for bodily injury in the amount of 10/20.

Answer 13

The graph below shows the relationship between the number of cookies made and the number of pans used:

A graph is shown.

Answer 14

Stella set up a business washing cars. She earned $80 in March. She is projected to earn 130% more in April.

Answer 15

Check please
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Answer 16

What is one purpose of Samuel Thurston's article?

Answer 17

Steve needs to take at least 24 milligrams of calcium, 15 milligrams of iron, and 16 milligrams of vitamins.

Answer 18

After years of overhunting, environmental scientists have reintroduced wolverines to Yellowstone National Park.

Answer 19

Which of the following scenarios would be most likely to characterize the individual in the blue shirt?
He is an apprentice training to learn a trade.

Answer 20

Hemophilia is a gender-linked blood disorder in humans. The gene responsible for it is gene-linked recessive, meaning it is present on the X chromosome.

Answer 21

Prompt
Write a short script (15u201320 lines) that creates an imagined scene between two or three characters.

Answer 22

A coalition of justices is
a.
a per curiam.
c.
a voting bloc.
b.
a swing vote.
d.
an amicus curiae.

Answer 23

Why are muscle and fat levels the only factors influencing flexibility impacted by personal decisions?
A.

Answer 24

Which condition is a population that descended from a small number of common ancestors more likely to have?

A.