unit 1 intro review

Unit 1: Science Intro- safety, equipment, turtles, sci method

Multiple Choice

What is this glassware with straight sides?

• Test Tube

• Flask

• Beaker

• Graduated Cylinder

Multiple Choice

What is this glassware used for measuring volume?

• Test Tube

• Flask

• Beaker

• Graduated Cylinder

Multiple Choice

When measuring volume with a graduated cylinder, you should...

• measure to the bottom of the meniscus and report in milligrams

• measure to the top of the meniscus and report in milligrams

• measure to the bottom of the meniscus and report in milliliters

• measure to the top of the meniscus and report in milliliters

Multiple Choice

What is this glassware with angled sides, best for swirling liquids together?

• Test Tube

• Flask

• Beaker

• Graduated Cylinder

Multiple Choice

What is this glassware best for mixing or heating small amounts of liquids?

• Test Tube Rack

• Flask

• Test Tube

• Graduated Cylinder

Multiple Choice

Choose the Bunsen burner.

Multiple Choice

Useful for transferring small amounts of liquid, known as a pipette or dropper.

Multiple Choice

Device for viewing very small objects such as cells on a slide, known as Microscope.

Multiple Choice

Test tubes cannot stand on their own, so this rack is required.

Reorder

Remember the Turtle Dichotomous Key. Put these questions in order from broad to narrow.

• Does it have a hard shell or soft shell?

• Does it have a large plastron or small?

• Does the turtle have a plain plastron or "painted"?

• Does the turtle have a red or yellow spot behind the eye?

1

2

3

4

• 1
• 2
• 3
• 4

Hotspot

Tap on the plastron

Hotspot

Where is the bridge?

Hotspot

What is the most distinguishing feature of this turtle, the Trachemys scripta elegans?

Hotspot

There aren't too many differences between male and female turtles, but this feature in male turtles is often longer.

Match

Match these components of the Scientific Method

• Question

• Hypothesis

• Variables

• Results

• Conclusion

Focus that the experiment tries to answer

Restatement of question in an "If...then..." statement

Independent, Dependent, and Controlled

Data collected from the experiment

Final statement, was the hypothesis supported or refuted?

• Focus that the experiment tries to answer

• Restatement of question in an "If...then..." statement

• Independent, Dependent, and Controlled

• Data collected from the experiment

• Final statement, was the hypothesis supported or refuted?

Multiple Choice

Which of these is the way a creature looks, or its characteristics?

• Dichotomy

• Dichotomous Key

• Morphology

• Physiology

Multiple Choice

Which of these is the way a creature acts, or its behaviors?

• Dichotomy

• Dichotomous Key

• Morphology

• Physiology

Multiple Choice

Which of these is a choice involving two opposite options?

• Dichotomy

• Dichotomous Key

• Morphology

• Physiology

Multiple Choice

A student wants to see what the effects that different fertilizers have on plant growth. What are the variables?

• Independent: same plants

  Dependent: fertilizers

  Control: growth

• Independent: growth

  Dependent: fertilizers

  Control: same plants

• Independent: fertilizers

  Dependent: same plants

  Control: Growth

• Independent: fertilizers

  Dependent: growth

  Control: same plants

Multiple Choice

Regarding safety equipment, you should

• Follow instructions so you can do all labs at home

• Keep an organized area, and throw broken glass in the trash

• Wear goggles every day in science

• Know the location of the fire extinguisher and fire alarm pull

Multiple Choice

Regarding food in the lab, it is important to

• not eat or drink in the lab when chemicals are present

• drink extra fluids while doing any lab

• eat sandwiches with your left hand while doing labs with your right

• put on goggles for your third eye

Match

Regarding measurements in science, match the following

• Meters

• Liters

• Grams

Measures distance

Measures volumes

Measures mass

• Measures distance

• Measures volumes

• Measures mass

Multiple Choice

Which is best for measuring the distance a plane might fly in a day

• Kilometer

• Meter

• Millimeter

• Milliliter

Multiple Choice

Which is best for measuring the amount of liquid in a dropper or pipette?

• Kilometer

• Meter

• Millimeter

• Milliliter

Multiple Choice

Which of these would NOT be a good unit of measurement for our turtles?

• Grams

• Kiloliters

• Centimeters

Poll

How do you feel about tomorrow's quiz?

• I am a map turtle hiding inside my shell hoping it will go away

• I'm a snapper and have some biting and fighting to do

• I'm a softshell, swimming fast, but still a little hesitant

• I'm a red eared, happily basking in the sun, ready for anything