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1) how many bacterial colonies SHOULD be found on the control petri dish? 0 20 2

ID: 52372 • Letter: 1

Question

1)

how many bacterial colonies SHOULD be found on the control petri dish?

0

20

200

too many to count

2)

Heterotrophs do not rely on other organisms for survival.

True

False

3)

Many algae and plants are able to photosynthesize. Why are algae not considered plants?

algae lack cell walls

algal and plant DNA is quite different

algae are unicellular or colony-forming

all of the above

4)

What type of locomotion did the Paramecium exhibit during experiment 1?

flagellar

ciliar

psuedopodial

none - it did not move

0

20

200

too many to count

Explanation / Answer

1. 0

2. False

3. Algae are unicellular or colony forming

4. Ciliar