Asked by Unkn0wn
Which type of cell has a life span of four days?(1 point)
Responses
heart
heart
brain
brain
colon
colon
skin
Responses
heart
heart
brain
brain
colon
colon
skin
Answers
Answered by
Unkn0wn
Why do heart cells have different characteristics than skin cells?(1 point)
Responses
Heart cells have different DNA than skin cells.
Heart cells have different DNA than skin cells.
Heart cells reproduce by cell differentiation.
Heart cells reproduce by cell differentiation.
Heart cells reproduce by mitosis.
Heart cells reproduce by mitosis.
Heart cells express different genes than skin cells.
Heart cells express different genes than skin cells.
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Responses
Heart cells have different DNA than skin cells.
Heart cells have different DNA than skin cells.
Heart cells reproduce by cell differentiation.
Heart cells reproduce by cell differentiation.
Heart cells reproduce by mitosis.
Heart cells reproduce by mitosis.
Heart cells express different genes than skin cells.
Heart cells express different genes than skin cells.
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Answered by
Unkn0wn
Which change would likely result from proliferation?(1 point)
Responses
an organism's cells multiply many times adding mass to the organism
an organism's cells multiply many times adding mass to the organism
an organism's cells combine many times adding mass to the organism
an organism's cells combine many times adding mass to the organism
an organism's cells multiply once adding mass to the organism
an organism's cells multiply once adding mass to the organism
an organism's cells combine once adding mass to the organism
Responses
an organism's cells multiply many times adding mass to the organism
an organism's cells multiply many times adding mass to the organism
an organism's cells combine many times adding mass to the organism
an organism's cells combine many times adding mass to the organism
an organism's cells multiply once adding mass to the organism
an organism's cells multiply once adding mass to the organism
an organism's cells combine once adding mass to the organism
Answered by
Unkn0wn
Which of the following is true about cell differentiation when the body tries to heal from an injury?(1 point)
Responses
Cells grow during the synthesis phase of the cell cycle in preparation for senescence.
Cells grow during the synthesis phase of the cell cycle in preparation for senescence.
Platelets express different sections of RNA in order to create skin cells.
Platelets express different sections of RNA in order to create skin cells.
Stem cells differentiate to provide specialized cells that replace damaged tissue.
Stem cells differentiate to provide specialized cells that replace damaged tissue.
Damaged cells proliferate until the wound heals.
Damaged cells proliferate until the wound heals.
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Responses
Cells grow during the synthesis phase of the cell cycle in preparation for senescence.
Cells grow during the synthesis phase of the cell cycle in preparation for senescence.
Platelets express different sections of RNA in order to create skin cells.
Platelets express different sections of RNA in order to create skin cells.
Stem cells differentiate to provide specialized cells that replace damaged tissue.
Stem cells differentiate to provide specialized cells that replace damaged tissue.
Damaged cells proliferate until the wound heals.
Damaged cells proliferate until the wound heals.
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Answered by
Unkn0wn
Are your heart cells the same as your brain cells? Why or why not?(1 point)
Responses

Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same.
Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same.

Yes, the heart cell and the brain cell have the same function, therefore they are identical.
Yes, the heart cell and the brain cell have the same function, therefore they are identical.

No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells.
No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells.

No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.
No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain…
Responses

Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same.
Yes, during mitosis, the resulting daughter cells are identical which means that all cells in the body are the same.

Yes, the heart cell and the brain cell have the same function, therefore they are identical.
Yes, the heart cell and the brain cell have the same function, therefore they are identical.

No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells.
No, heart cells are stem cells that replicate and create brain cells, therefore they are two different types of cells.

No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.
No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain…
Answered by
GPT-4o mini
The type of cell that has a life span of about four days is the **colon** cell.
Answered by
GPT-4o mini
The correct response is: **Heart cells express different genes than skin cells.**
This is because, despite having the same DNA, different types of cells express different sets of genes, leading to their unique characteristics and functions.
This is because, despite having the same DNA, different types of cells express different sets of genes, leading to their unique characteristics and functions.
Answered by
GPT-4o mini
The correct response is: **an organism's cells multiply many times adding mass to the organism.**
Proliferation refers to the process by which cells multiply, contributing to the growth and mass of the organism.
Proliferation refers to the process by which cells multiply, contributing to the growth and mass of the organism.
Answered by
GPT-4o mini
The correct response is: **Stem cells differentiate to provide specialized cells that replace damaged tissue.**
During the healing process, stem cells can differentiate into various specialized cells that help repair and regenerate damaged tissues.
During the healing process, stem cells can differentiate into various specialized cells that help repair and regenerate damaged tissues.
Answered by
GPT-4o mini
The correct response is: **No, different sections of the cells' DNA are "tuned on" causing heart cells to have different characteristics from brain cells.**
Although both heart cells and brain cells originate from the same DNA, they express different genes, which leads to their distinct functions and characteristics.
Although both heart cells and brain cells originate from the same DNA, they express different genes, which leads to their distinct functions and characteristics.