Bell Work 9/28/15
Bell Work 9/28/15
Objectives:
• SPI 0807.5.2 - Analyze structural, behavioral, and
physiological adaptations to predict which
populations are likely to survive in a particular
environment
SPI 0807.5.3 - Analyze data on levels of variation
within a population to make predictions about
survival under particular environmental conditions.
TOC:
Benchmark Study Guide
N2K Adaptations
Need to Know
Check N2K from last week.
Student Data Folders
●
Set up Student Data Folders.

Find your Ch 1 Test paper.
Add Ch 1 Test, Word Wall Test, & Standard 5 Test to
Data page.
Benchmark Study Guide
• Please complete your study guide
for a classwork grade. You may
use your notes and textbook.
Bellwork 9/29/15
Objectives:
●
●
SPI 0807.5.2 - Analyze structural, behavioral,
and physiological adaptations to predict which
populations are likely to survive in a particular
environment
SPI 0807.5.3 - Analyze data on levels of
variation within a population to make
predictions about survival under particular
environmental conditions.
●
TOC:
●
Adaptation Model Lab
Benchmark Study Guide Answers
1) What are the steps of a scientific investigation? (Scientific Method)
and why do we follow these steps? 1. Ask a question, 2. form a
hypothesis, 3. test hypothesis, 4. analyze results, 5. draw conclusions,
6. communicate results.
2) What is a controlled experiment?
An experiment that compares the results from a control group with the
results from one or more experimental groups.
3) How is a graph used in the scientific method?
To analyze data.
4) What is a limitation of a physical model?
It can not grow and change like the real thing.
Benchmark Study Guide Answers
5) Define the following
Mathematical model – made of mathematical equations and data.
Conceptual model – systems of ideas to compare or explain an idea.
Physical model – Look like the thing they represent
6)
What is an intended benefit in technology?
The positive purpose for which a technology is designed to be used.
7) Define bioengineering – Application of engineering to living things.
8) What does each tool measure?
Triple beam balance - Mass
Spring scale - Force
Meter stick - Distance
Graduated cylinder - Volume
Benchmark Study Guide Answers
9) Give 2 examples of each
Adaptive bioengineering 1. Cochlear implant
2. Hip replacement
Assistive bioengineering 1. Glasses
2. Crutches
10) Where does the scientific name of an organism come from? Its
Genus and species
11)
Key
What do you follow steps to identify an organism? Dichotomous
12) What are the 8 levels of classification from general to specific?
Domain, Kingdom, Phylum, Class, Order, Family, Genus, species.
Benchmark Study Guide Answers
13) Define Natural Selection – Individuals that are better adapted to their
environment survive. (Survival of the fittest)
14) What were the effects of a decrease in genetic variation in the Florida
Panther population?
Heart defects and a failure of reproductive organs.
15) What are some examples of camouflage?
Stripes or patterns on their fur, change color to blend in with its
environment.
16) Define Adaptation – A characteristic that improves an individual’s
ability to survive and reproduce in a particular environment.
Adaptation Model Lab
Since the beginning of life on Earth,
species have had special
characteristics called adaptations that
have helped them survive changes in
environmental conditions. Changes in
a species’ environment include climate
changes, habitat destruction, or the
extinction of prey.
These changes can cause a
species to die out unless the
species has a characteristic that
helps it survive. For example, a
species of bird may have an
adaptation for eating sunflower
seeds and ants. If the ant
population dies out, the bird can
still eat seeds and can therefore
survive.
In this activity, you will explore
several adaptations and design an
organism with adaptations you
choose. Then, you will describe how
these adaptations help the organism
survive.
Adaptations
Diet
Type of
transportation
Special adaptation
Carnivore
Flies
Uses sensors to detect heat
Herbivore
Glides through the air Is active only at night and has excellent night vision
Omnivore
Burrows underground Changes colors to match its surroundings
Scavenger
Runs fast
Has armor
Decomposer
Swims
Has horns
Hops
Can withstand extreme temperature changes
Walks
Secretes a terrible and sickening scent
Climbs
Has poison glands
Floats
Has specialized front teeth
Slithers
Has tail spikes
Stores oxygen in its cells so it does not have to
Breathe continuously
One of your own invention
Procedures:
1.Look at the chart on page 90. Choose one adaptation
from each column.
2.Design an organism that has the three adaptations you
have chosen. You may NOT draw an animal that already
exists. You must create your own! Use white copy paper
and colored pencils or markers to create your organism.
3.Give your organism a two-part “scientific” name that is
based on its characteristics. Write the name at the
bottom of your paper.
4.
Write a caption on the back of your paper describing
your organism. Describe its appearance, the environment
or habitat your organism would most likely survive (in the
desert, tropical rain forest, plains, icecaps, mountains, or
ocean), what it eats, and the way its adaptations help it
survive.
Exit Ticket
●
What type of adaptation is an elephant's trunk?