Biology Semester 2 Study Guide

18 Questions | By Andrewlawrance20 | Last updated: Mar 14, 2022 | Total Attempts: 30

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1.

Why would the bear in the previous question be placed in this group? Give evidence to support your answer.
2.

How does the tiger contribute to the the carbon cycle? Explain in steps, how they will contribute both alive and dead.
3.

What could be a serious risk for a person who injured their brainstem in a car accident?
4.

There are a group of birds living an ecosystem that lived in a particular type of oak tree. Loggers come into their ecosystem and begin to target and cut down this type of tree. What do you think will happen to this population of birds?
- A.
  
  The population would increase.
- B.
  
  The population would decrease
- C.
  
  The population would remain the same.
5.

Which factor would have a greater influence on biodiversity in an aquatic ecosystem?
- A.
  
  A volcano eruption on land
- B.
  
  A earthquake
- C.
  
  Increased pollution
- D.
  
  All of the above
6.

What is an example of secondary succession?
- A.
  
  Plants begin to grow in an area previously affected by volcano eruption.
- B.
  
  A group of lions moves into a savannah after a brush fire has removed the previous pride.
- C.
  
  Algae forms in a newly formed pond.
- D.
  
  All of the above
7.

___________ is an example of a biotic factor.
- A.
  
  Sunlight
- B.
  
  Soil
- C.
  
  Humidity
- D.
  
  Predators
8.

Bears would be an example of what trophic level?
- A.
  
  First level
- B.
  
  Second level
- C.
  
  Third level
- D.
  
  Not included in the classification
9.

Which are functions of the immune system?
- A.
  
  Protect body from invading pathogens
- B.
  
  Help white blood cells to circulate to infections.
- C.
  
  Destroy cells that are faulty.
10.

When a rabbit eats a plant, then that rabbit is eaten by a snake. How much of the energy from the plant will the snake receive and be able to use?
- A.
  
  10%
- B.
  
  90%
- C.
  
  1%
- D.
  
  100%
11.

When trees lose water through their leaves in the water cycle, this is called _________________.
- A.
  
  Peroclation
- B.
  
  Precipitation
- C.
  
  Runoff
- D.
  
  Transpiration
12.

Exponential growth has a graph that show a period of rapid growth that slows down due to density-dependent factors.
- A.
  
  True
- B.
  
  False
13.

The job of the guard cell is to _____________________.
14.

What structure in the plant is the site of photosynthesis?
- A.
  
  Chloroplast
- B.
  
  Xylem
- C.
  
  Thylakoid
- D.
  
  Mitochondria
15.

What is the name of the phenomenon where plants grow toward a particular light source?
- A.
  
  Photosynthesis
- B.
  
  Phototropism
- C.
  
  Cellular respiration
- D.
  
  Calvin cycle
16.

Where does cellular respiration take place in the cell?
- A.
  
  Chloroplast
- B.
  
  Nucleus
- C.
  
  Ribosomes
- D.
  
  Mitochondria
17.

Http://www.aaronmartini.com/network/games/heart/index.html Complete the activity. Must record a score of at lest 25 then place score out of 33 in the answer box.
18.

I am growing red roses and i want to make sure the stems are long, what chemical could be added to assist in this process?
- A.
  
  Gibberellins
- B.
  
  Ethylene
- C.
  
  Cytokinins
- D.
  
  Nitrogen rich fertilzer