According to Mike’s mom, what is a cell?

Question

a multicellular organism

the smallest unit of life

a type of tissue

a gel-like fluid
2
How does Mike’s mom compare the cell membrane and the nuclear membrane?

Both the cell membrane and nuclear membrane are coverings.

Both the cell membrane and the nuclear membrane controls the cell’s activities.

Both the cell membrane and the nuclear membrane let out waste.

Both the cell membrane and the nuclear membrane allow substances to enter the cell.
3
Read the following sentences from the text.
“But some creatures have just a single cell, like an amoeba. They are called unicellular organisms. Other creatures, like us human beings, are collections of cells. These are called multicellular organisms. Multicellular organisms can range in size from brown algae to large animals like elephants and whales, which have trillions of cells."

What can be concluded about cells based on this information?

Unicellular organisms were once part of collections of cells.

Cells in multicellular organisms are stronger than unicellular organisms.

Cells can only support life if they are part of a multicellular organism.

Some cells can support life independently. Other cells support life collectively.
4
Read the following sentences from the text.
“A group of human cells band together and form a tissue. There are four main types of tissue in humans. Connective tissues include blood or bones. These form connections between structures in the body. Muscle tissues form muscles, which help us move. Nervous tissues are in the brain, spinal cord, and nerves. This type of tissue helps to control many body activities. Epithelial tissues are tissues that line or cover the different parts of the body. This type of tissue has various functions, such as protecting and filtering.”

Based on this information, what can you conclude about tissues?

All tissues in the body have similar functions.

All tissues band together to form cells.

Each type of tissue has a different function.

Some tissues are more important than others.
5
What is this text mostly about?

how the parts of cells, tissues, and organs work together

the importance of mitochondria in the life of a human being

how tissues are made from groups of cells to serve different functions

the differences between unicellular and multicellular organisms
6
Read the following sentences from the text.
“That’s not all,” said Mike’s mom. “The organs in your body are made of various tissues. For example, your heart is made of all four types of tissue. All of the tissues in your heart work together to pump blood through your body. The heart is one of five vital organs in humans. The other vital organs are the brain, kidneys, liver, and lungs.”

“So these organs are important in keeping me alive?” asked Mike.

“Yeah, and each organ performs its specific function because of the tissues that constitute it.”

As used in this sentence, what does the word “constitute” most nearly mean?

take away from something

give something energy

make up the parts of something

change in shape or size
7
Choose the answer that best completes the sentence below.
__________ one type of tissue in the heart by itself cannot pump blood through the body, a collection of the four types of tissue in the heart can work together as an organ to pump blood.

Thus

Although

Above all

For instance
8
What is an organ made of?
Answer
9
Why are all the different parts of the cell necessary?
Answer
10
Explain how different parts of a human being work together in unison. Use evidence from the text to support your answer.
Answer
Submit

Answer 1

Here are your questions answered based on the text:

1. According to Mike’s mom, what is a cell?

   • Answer: the smallest unit of life

2. How does Mike’s mom compare the cell membrane and the nuclear membrane?

   • Answer: Both the cell membrane and nuclear membrane are coverings.

3. What can be concluded about cells based on this information?

   • Answer: Some cells can support life independently. Other cells support life collectively.

4. Based on this information, what can you conclude about tissues?

   • Answer: Each type of tissue has a different function.

5. What is this text mostly about?

   • Answer: how tissues are made from groups of cells to serve different functions

6. As used in this sentence, what does the word “constitute” most nearly mean?

   • Answer: make up the parts of something

7. Choose the answer that best completes the sentence below.

   • Answer: Although one type of tissue in the heart by itself cannot pump blood through the body, a collection of the four types of tissue in the heart can work together as an organ to pump blood.

8. What is an organ made of?

   • Answer: An organ is made of various types of tissues that work together to perform specific functions.

9. Why are all the different parts of the cell necessary?

   • Answer: All the different parts of the cell are necessary because they perform specialized functions that support the overall life processes of the cell, ensuring it can maintain homeostasis, produce energy, and replicate.

10. Explain how different parts of a human being work together in unison. Use evidence from the text to support your answer.

    • Answer: Different parts of a human being work together in unison through the collaboration of organs and tissues. For example, the heart is made up of four types of tissue—muscle, connective, nervous, and epithelial—which all function together to pump blood throughout the body. Mike’s mom explains that “each organ performs its specific function because of the tissues that constitute it,” demonstrating how organs rely on their constituent tissues to carry out vital tasks that contribute to the overall health and functioning of the human body.

Feel free to ask if you need further clarification or additional information!