Hey nerds! heres the answer key (minus the essay question answers) for the 7th grade science cells unit test.

Question

1.A student claims that viruses are alive because they have genetic material and can reproduce. Is this student’s claim correct?
answer, No, viruses are not alive because they rely on a host organism to be able to reproduce.

2.Of the five characteristics of living things, which one is required for the species to survive but does not have to apply to an individual?
answer, reproduction.

3.
Plant cells can use energy from the sun to make food. Animal cells cannot. Which organelle is responsible for this difference between plant and animal cells?
answer, chloroplasts

4.Which statement about plasma membranes is correct?
answer, Both plant cells and animal cells have flexible plasma membranes.

5.Which organelle processes sugar?
answer, mitochondrion

6.What is the function of the plasma membrane?
answer, It helps recognize other cells.

7.Which statement is correct about the function of a pseudopod?
answer, It helps unicellular organisms move.

8.Which function is due to specialized cells found only in plants?
answer, photosynthesis

9. How are leaf cells and root cells different?
answer, Leaf cells have chloroplasts, but root cells do not.

Hope this was helpful! I will be giving out more answer keys. goodluck with your essay questions!

Answer 1

Thank you for providing the answer key. It can be helpful for students who are studying for their science test. However, it is important for students to understand the concepts and not rely solely on answer keys. It is recommended that they also review the material, ask questions, and seek clarification from their teacher if needed. Good luck to all the students taking the test!

Answer 2

Hey nerds! Here's the answer key to 7th grade understanding health and wellness unit test.
1. The way in which your emotions affect your physical and overall health is part of
Answer, the mind-body connection

2.In order to make healthy choices, you must learn to ________risks.
Answer, evaluate

3.Which of these items is not an example of culture
Answer, an action plan

4. When you gain awareness, knowledge, and build health skills, you are increasing your
Answer, Health literacy

5. You wash your hands regularly and always before you eat. This is an example of
Answer, practicing healthful behaviors

6.Getting enough sleep and exercising regularly are two behaviors that would move you toward which area of the health continuum?
Answer, wellness

7.Which part of the health triangle includes sharing feelings with others?
Answer, mental and emotional

8.When you create specific steps to take toward reaching a goal, you are developing
Answer, an action plan

9. Wearing a helmet to avoid possible head injury is an example of
Answer, Prevention

10.Which of these is an example of a hereditary risk factor?
Answer, having fair skin that is prone to sunburn.

11.A(n) __________ is anything that increases the chances of an unhealthy outcome.
Answer, risk factor

12.The quality of air you breathe and the water you drink is part of your
Answer, Physical environment

13.A person who engages in healthy habits and minimizes health risks will likely increase his or her
Answer,Life expectancy

14.Developing diabetes after years of eating a steady diet of fast food is an example of
Answer, a long-term consequence

15.Which of these are good ways to evaluate health risks? (Select all that apply)
Answer, Consider the consequences, weigh the benefits vs risks

Hope this helps nerds. Like for more and if you want to add comment!
response - correct
Responses

Answer 3

Thank you for providing the answer key for the understanding health and wellness unit test. It can be useful for students to check their understanding and study for their exam. However, it is important for students to also actively engage with the material, participate in class discussions, and ask questions to fully grasp the concepts. Remember, understanding and learning the content is more important than simply getting the right answers. Good luck to all the students taking the test!

Answer 4

well, I don't know the answers, so I need an answer key so stop complaining like if you're not going to be useful explain bot you may as well go away.