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TNReady Prep Life Science 7.LS1.1, 7.LS. 4, 7.LS1.5, and 7.LS1.6

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1
Which of the following lists the levels of cell organization from smallest to largest?
(3 Points)

c. Tissues, organs, organ systems, cells

a. Organs, cells, organ systems, tissues

b. Cells, tissues, organs, organ systems

d. Cells, organs, organ systems, tissues
2


Within the human body, what is the smallest unit of organization?

(3 Points)

cell

Organ

Tissue

Organ System
3
A student found this picture in her friend's notes from science class. What can she infer from this picture?

(3 Points)

It is a single cell because it has only one nucleus.

It is a tissue because it is made up of similar cells.

It is an organ because it is made up of different kinds of cells.

It is an organ system because it is made up of different kinds of organs.
4
What level of organization is the human eye? To what system does it belong? Explain.
(3 Points)

The eye is a tissue. It is part of the integumentary system because it covers part of the body's surface and protects the organism's ability to see.

The eye is a complex organism. It is part of the endocrine system because it controls an organism's ability to view the world around it.

The eye is a gland. It is part of the excretory system because it removes waste products in the form of tears.

The eye is an organ. It is part of the nervous system because it is involved in perceiving the outside world.
5
A student wants to make a poster that illustrates the terms for the levels of organization in the human body. Which image is the best example of a body structure that is composed of different tissues that work together?
(3 Points)

Image A

Image B

Image C

Image D
6

1 answer

Here are the answers to your questions based on the provided information and the standards mentioned:

  1. Which of the following lists the levels of cell organization from smallest to largest?
    Answer: b. Cells, tissues, organs, organ systems

  2. Within the human body, what is the smallest unit of organization?
    Answer: cell

  3. A student found this picture in her friend's notes from science class. What can she infer from this picture?
    Answer: It is an organ because it is made up of different kinds of cells. (This assumes that the picture shows a structure composed of various cell types, typical of organs.)

  4. What level of organization is the human eye? To what system does it belong? Explain.
    Answer: The eye is an organ. It is part of the nervous system because it is involved in perceiving the outside world.

  5. A student wants to make a poster that illustrates the terms for the levels of organization in the human body. Which image is the best example of a body structure that is composed of different tissues that work together?
    Answer: This question cannot be answered without images A, B, C, and D. You would need to select the image that best represents a structure like an organ that consists of multiple tissue types.

  6. If you have any additional questions or if question 6 needs to be completed, please provide more details or context!

Feel free to ask for more assistance or clarification on any points!