Mini practice test

1
Mini practice test

• You will have 1 min per slide
• Thursday lab should ignore/not do slide 11.
• Answers are at end of exam.

CLICK HERE TO BEGIN
2
1.

• Fill in the blanks for the process of
  photosynthesis
• CO2 _A_ light ? C6H12O6 __B__

A
3
2.
A. In what organelle does a plant perform
photosynthesis?

• True or False. Plants are the only organisms
  that perform photosynthesis.

A
4
3.
A. Define ectothermy

• Which of the following environment would you
  expect to find the most endotherms compared to
  ectotherms
• Desert
• temperate grassland
• temperate forest
• rainforest
• tundra/polar regions

A
5
4.

• Which of the following steps of respiration does
  not happen within the mitochondria or require any
  oxgyen?
• electron transport chain
• krebs cycle
• glycolysis

A

• Fill in the blank for the overall equation for
  aerobic respiration.
• O2 C6H12O6 ? CO2 ____ ATP HEAT

6

• Which of the following groups (phyla) are sessile
  filter feeders?
• Sponges
• Cnidaria
• flat worms
• round worms

5.

• What group do coral belong to?
• Sponges
• Cnidaria
• Flatworms
• roundworms

A
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6.

1. Name this group.
2. Give one characteristic of this group

A
8
7.
A. How do you know that this is a centipede?
A

• What phyla (major group) of animals does a
  centipede belong to?

A
9
8.
A. What kind of mollusc is seen here?

• What part of the mollusc produces the shell?

A
10
9.
A. What kind of vertebrate is seen in this
picture?
A
A

1. What characteristic do both birds and mammals
   have in common?

11
10.
A. What kind of skeleton does this organism have?

• If this organism stopped swimming, would it float
  to the top or sink to the bottom?

B
A
A
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11

1. In order for natural selection to occur there
   needs to be a selective force such as a predator
   or competition, but also a population that shows
   a _________ of traits.

• Which of the following characterstics is being
  selected for in the population of squirrels
  below?

A
Population Size of. Short Tails Medium tails Long Tails
First generation 50 50 50
Second generation 65 40 40
Third generation 100 30 10
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sample exam is over
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14
Answers

• 1a. water
• 1b. oxygen
• 2a. chloroplasts
• 2b. false
• 3a. doesnt make own body heat, gets heat from
  env.
• 3b. tundra
• 4a. glycolysis
• 4b. water
• 5a. sponges
• 5b. cnideria

• 6a. flatworms/platyhelminthes
• 6b. bilateral/cephalized/one digestive opening.
• 7a. many segments, ea. w/ one leg
• 7b. Arthropoda
• 8a. bivalve
• 8b. mantle
• 9a. agnatha
• 9b. endothermy
• 10a. endoskeleton
• 10b. sink
• 11a. variation
• 11b. short tails