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TRANSCRIPT
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ESL Biology Final Exam Part 2: Science Understanding
Directions: Write the vocabulary words next to the best definition or example (12 points)
Choose from these 14 words: Chromosome Qualitative
observationGene Quantitative
observationDNA
Mutation Evolution Biodiversity Extinction Reproduction
Contrast Critique Compare Analogy
Word Definition Example1 Describes a number There are 5 seeds.
2 Describes characteristics using senses
They are large, yellow and circular.
3 Many different organisms In the forest there are birds, trees, insects, and squirrels.
4 A long chemical that carries the instructions for an organism
It’s like a recipe for your body
5 A section of DNA that has information for specific characteristics
Hair color, eye color, flower color
6 When organisms have harmful traits they all die
Dinosaurs
7 Changes to DNA in 7 days No example
8 Changes to a species DNA over 1000 or more years
No example
9 Humans have 46 of these, 23 from the mother and 23 from the father
No example
10 To make more of something It’s like a copy machine
11 To describe how things are similar
The sun is like a yellow ball because it is circular
12 To describe how things are different
One is red but the other is blue
Part 3: Investigation
Part 1: Part 2:Part 3: Part 4:Total grade:
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13) Directions: Make 4 observations about the map. Use the important words in the box to help you. Write your observations in the table below. (8 points)
http://www.wunderground.com/blog/weatherhistorian/archive.html?year=2014&month=02_8
Quantitative Observations (2) Qualitative Observations (2)1. 1.
2. 2.
Important wordsPrecipitation= is the amount or quantity of rain that an area receivesLow precipitation= little rain, dry Example: 0.5 cmHigh precipitation= a lot of rain, wet Example: 10 cm
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14) Directions: Actively read (underline important information, circle vocabulary words) the paragraph below at least 4 times and use it to answer the questions below. (10 points)
Research InformationScientists believe that our climate is changing around the world. Winters are getting longer and summers are getting hotter. Places that normally have a lot of rainfall have droughts (long periods of time with little or no rain). Currently the state of California is experiencing a long drought which farmers fear will hurt their crops of strawberries, grapes, and other fruit. During the hot summers, more insects are eating the farmers’ plants so farmers are using chemicals called insecticides to spray the plants and kill the insects.
a) What is a drought?A drought is ________________________________________________________
b) Why do California farmers need to know about osmosis during a drought?
Because their plants will __________________ during a drought because ___________________.
c) Why do California farmers need to know about diffusion during a drought?
Because when they use __________________ the plants can ________________________________
d) Do you think it is important for farmers to study biology? Why or why not? Use an example from the paragraph to help you.
Yes it is important/no it’s not important because____________________________________________.
For example, farmers need to study how ___________________________________________________.
Visualizing information ( 6 points)
Paragraph: Farmers want to grow plants that can survive during a drought when there is little rain. Sometimes plant scientists cause mutations in plant genes so they will have a trait to help them survive during difficult conditions. Normal corn dies during a drought and if there are too many insects. Corn with genetic mutations can survive.
Directions: Use information from the paragraph to draw and label pictures of normal corn and corn with genetic mutations.. Include at least 1 structure and function in each picture.
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Critiquing Reasoning
Genetic research is very expensive and water levels are decreasing. California farmers need to quickly decide what they should do. (12 points)
18) Directions: Read the farmers’ opinions below and explain whether you agree or disagree and why.
Farmer 1: We should continue growing normal corn because we can get more rain and the corn will live.Agree or disagree?Why?
Farmer 2: We should use corn with mutations because they can live in difficult conditions.Agree or disagree?Why?
Farmer 3: We should not grow corn, we should grow rice because people can eat rice and it is easy to grow.Agree or disagree?Why?
Farmer 4: We should stop growing corn and only grow potatoes because they use less water and that is better during a drought.Agree or disagree?Why?
Farmer 5: We should grow many different plants because if we have biodiversity different organisms can live together and share resources.Agree or disagree?Why?
Farmer 6: Water is a very big problem. We need to use plants that don’t need much water. If conditions don’t change plants that need a lot of water could go extinct.Agree or disagree?Why?
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Part 4: Evidence Based Writing
19) Directions: Use the Human and Plant Information Resources to compare and contrast plants and humans. Describe 5 ways they are similar and 5 ways they are different. You can draw pictures to help you. Think about their structures and their functions. (10 points)
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Resource Page 2: Human Information
Resource Page 1: Plant Information
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