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Env Syst CA3 Review

Authored by Robin Murray

Biology

10th Grade

Used 4+ times

Env Syst CA3 Review
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38 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of these is an example of natural selection?

The largest animal in a population will have more opportunities for reproduction.
Several species of organisms work together so that they all succeed.
One species takes all the resources in an environment leaving none for others.
Organism that are best suited to an environment tend to survive and reproduce more often.

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Humans have been a very successful species on earth.  They have very large, very diverse populations spread all around the world. As a result,

Human have very limited ability to adapt to changes in the environment.
Young humans have lower survival rates as compared to other species.
Humans have a potential to adapt to various environmental changes.
All humans are more disease resistant.

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following explains adaptation.

An individual organism changes to meet its needs in the environment. These changes pass down to their offspring.
The species as a whole changes their characteristics.
Beneficial traits allow organism to survive and pass on those traits
New characteristics arise in a species as needed.  If these traits are helpful, they are passed down.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What might account for the fact that all of these limbs share similar structures?

They came from the same source
They are all from one animal
They are very similar organisms
Cooincidence

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Define homologous structures.

Structures that appear the same, but have different ancestral origins.
Structures that appear the different, but have the same ancestral origins.
Any two body parts from the same organism
Parts that no longer appear to have a function

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which species’ DNA is most similar to the DNA of the toothed whale? 

Hippopotamus 
Baleen Whale
Grazing Mammals
Camels

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What conclusions can be made based on this table shown?

the American black bear and the giant panda are most closely related

the giant panda and the red panda are most closely related

the red panda and the racoon are the most closely related

the giant panda and the racoon are most closely related

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