Biology 2nd 6 Weeks Exam 2024-2025
Authored by Stephanie Sanchez
Science
9th Grade
NGSS covered
Used 2+ times
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20 questions
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1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
During an experiment, a student places a raw egg (inside the shell) into a vinegar solution. After the vinegar dissolves the eggshell, the student places the egg into a beaker filled with water. Predict what will happen to the egg next. Select TWO correct answers.
The egg will shrink in size due to diffusion of water.
The egg will swell to a larger size due to osmosis.
ATP will be used for energy to shrink the egg in size.
Passive transport will allow water to enter the egg to balance the concentration of water inside and outside the egg.
The egg will swell to a larger size due to active transport.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of a feedback mechanism that allows an animal to maintain internal temperature homeostasis?
a cat hunting
a dog panting
a fish swimming
a bird singing
Tags
NGSS.HS-LS1-3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Panting by dogs helps maintain homeostasis by getting rid of excess –
toxins
heat
salts
oxygen
Tags
NGSS.HS-LS1-3
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
A cell is placed in a hypertonic solution. Predict what will happen next to the cell. Select TWO correct answers.
A. Water neither enters nor leaves the cell.
B. Water moves out of the cell.
C. Water enters the cell.
D. The cell expands in size.
E. The cell shrinks in size.
Tags
NGSS.HS-LS1-3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the balanced equation for photosynthesis as described in the previous statement?
H2O + CO2 --> C6H12O6 + O2
H2O + CO2 + energy --> C6H12O6 + O2
6 H2O + 6 CO2 --> C6H12O6 + 6 O2
6 H2O + 6 CO2 + energy --> C6H12O6 + 6 O2
Tags
NGSS.HS-LS1-5
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
What chemical(s) below are the reactants for photosynthesis? Select all that apply.
H2O
Oxygen
CO2
C6H12O6
He
Tags
NGSS.HS-LS1-5
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Which of the following are reactants in photosynthesis that become products in cellular respiration? Select TWO correct answers.
glucose
nitrogen
carbon dioxide
water
oxygen
Tags
NGSS.HS-LS2-5
NGSS.HS-LS1-7
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