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Ecology Final Exam-2024

Authored by Jodi Schmidt

Biology

9th Grade

Used 2+ times

Ecology Final Exam-2024
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47 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When you step out into the cold, your body shivers in order to keep its temperature at 98.6 degrees F. Which of the following characteristics of life are you exhibiting?

All living things use energy
All living things maintain homeostasis
All living things contain cells
All living things grow

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

The diagram below shows a T4 bacteriophage. This virus consists of a single strand of DNA enclosed in a protein capsule. It reproduces with aid of another organism's DNA and cellular process, but not on its own. Is it alive?

No, because it doesn't move.
No, because it is missing one of the characteristics of living things.
Yes; since the virus contains DNA, it is a living organism.
Yes; since the virus contains protein, it is a living organism.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Green plants produce their own food through the process of photosynthesis. Which characteristic of life are they exhibiting?

All living things use energy
All living things maintain homeostasis
All living things contain cells
All living things grow

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Which statement best explains why these cells have structural differences?

The cells have differentiated, therefore having different functions/appearances.
They are stem cells.
One of the cells develops into the other type of cell.
One of the cells came from a unicellular organism.

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Life functions are performed at many levels of biological organization. Which level of biological organization is the simplest level at which a structure can support life functions?

cell
tissue
organelle
organ

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which level in a food web contains the highest amount of total available energy?

secondary consumer
decomposer
producer

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following living things would be found closest to the beginning of a food chain?

scorpion
mushroom
caterpillar

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