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Quiet Ball Spring Exam Review 7 th grade

Quiet Ball

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Quiet Ball. Spring Exam Review 7 th grade. What body system is the stomach a part of?. Digestive. What does it mean to digest food?. Break down food. What do the lungs do for you?. Take in Oxygen and remove Carbon Dioxide. What two systems determine the gender of an organism?. - PowerPoint PPT Presentation

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Page 1: Quiet Ball

Quiet Ball

Spring Exam Review 7th grade

Page 2: Quiet Ball

What body system is the stomach a

part of? Digestive

Page 3: Quiet Ball

What does it mean to digest food?

Break down food

Page 4: Quiet Ball

What do the lungs do for you?

Take in Oxygen and remove Carbon Dioxide

Page 5: Quiet Ball

What two systems determine the gender of an organism?

Reproductive Endocrine – through hormones

Page 6: Quiet Ball

What body system is the heart a part of and what is its function?

Cardiovascular / Circulatory To pump blood (nutrients) through the

body

Page 7: Quiet Ball

What is the order of organization beginning with

cells and ending with biosphere?

Cell, tissue, organ, organ system, organism, population, community, ecosystem, biosphere.

Page 8: Quiet Ball

A spider having the ability to spin a web

is an example of what type of adaptation?

Physiological

Page 9: Quiet Ball

Having rough horns to scrape moss off a tree for

food is what type of adaptation?

Structural

Page 10: Quiet Ball

What adaptations could keep a mammal warm in a cold environment?

Name at least two Thick fur Hollow hair in the fur Fat layers Ability to shiver

Page 11: Quiet Ball

How much of a parents genes are contributed to the

offspring in asexual reproduction?

All of them

Page 12: Quiet Ball

What are all organisms composed

of? cells

Page 13: Quiet Ball

How much of a parents genes are contributed to the

offspring in sexual reproduction?

Half of them

Page 14: Quiet Ball

If two parents have recessive traits, what percent of their

offspring will have the recessive trait?

All of them = 100%

Page 15: Quiet Ball

Where are genes located?

Nucleus of a cell On a chromosome In the DNA

Page 16: Quiet Ball

What is biodiversity?

Different forms of life in one area

Page 17: Quiet Ball

What body system are your lungs a

part of and what do they do?

Respiratory Exchange oxygen for carbon dioxide

Page 18: Quiet Ball

What causes blood to move through

your body? Beating Heart

Page 19: Quiet Ball

Why do reptiles lay on a rock in the hot

sun? They are cold blooded and need to

regulate their body temperature by their actions.

Page 20: Quiet Ball

What is the process of maintaining an internal

balance?(example: sweating, shivering,

vomiting)

Homeostasis

Page 21: Quiet Ball

What are the parts of your DNA that

determine your traits?

genes

Page 22: Quiet Ball

Your genes control the structure and function

of which cells?

All of them in the organism

Page 23: Quiet Ball

tweezers

What dissection tool can remove tiny particles from a

specimen?

Page 24: Quiet Ball

What is required to have “survival of the

fittest”

Live long enough to reproduce

Page 25: Quiet Ball

What if an organisms trait is not desirable and they can not find a mate.

Their trait will not be passed on to the next generation and will no longer exist.

Page 26: Quiet Ball

Know the following?

How to read a dichotomous key to accurately identify an organism

Interpret graphs and tables to determine what makes an organism more fit.