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PLEASE HELP QUICK!! WILL MARK BRAINLIEST ANSWER!! When water is diffused across a selectively permeable membrane, scientists refer to that as cellular respiration diffusion active transport osmosis

During diffusion, when the concentration of molecules on both sides of the membrane is the same, the molecules will

continue to move across the membrane in both directions.
move across the membrane to the outside of the cell.
move across the membrane to the inside of the cell.
stop moving across the membrane.
Why does mitosis need to occur?

Question 3 options:


It is where all organisms reproduce and repair tissues by creating new cells with half of the DNA that was found in the parent cell.


It allows single-celled organisms to reproduce, and other organisms to repair damaged tissues and grow.


It allows single-celled organisms to reproduce and for other organisms to obtain the extra chromosomes needed for growth.


It is where multi-celled organisms reproduce by creating new cells with twice the DNA that was found in the parent cell.


Which statement best describes the relationship between the cytoplasm and the nucleus?
Question 4 options:


The nucleus is an organelle that is surrounded by the cytoplasm, a jelly-like fluid.


The cytoplasm is an organelle that is usually found next to the nucleus.


The nucleus is a jelly-like fluid, and it mixes with the cytoplasm, that is a fluid much like the nucleus.


The cytoplasm is a jelly-like fluid that fills the nucleus

Which statement best describes the relationship between the cytoplasm and the nucleus?
Question 4 options:


The nucleus is an organelle that is surrounded by the cytoplasm, a jelly-like fluid.


The cytoplasm is an organelle that is usually found next to the nucleus.


The nucleus is a jelly-like fluid, and it mixes with the cytoplasm, that is a fluid much like the nucleus.


The cytoplasm is a jelly-like fluid that fills the nucleus

Respuesta :

Answer :

During diffusion, when the concentration of the molecules on both sides of the membrane is the same, the molecules will continue to move across the membrane in both the direction.

Answer 3 : It allows single-celled organism to reproduce, and other organism to repair damage tissues and grow.

Answer 4: The nucleus is an organelle that is surrounded by the cytoplasm, a jelly-like fluid.

Explanation :

Diffusion : It is a process where liquid moves from higher concentration to the lower concentration through permeable membrane.

When the concentration of the molecules on both sides of the membrane is same and the membrane is permeable membrane then diffusion will occur and the molecules will moves continuously across the membrane in both the direction.

Answer 3 :

Mitosis : It is a process of cell division. In this process, nucleus divides into two daughter cell and each daughter cell contains same number of chromosomes as present in parent nucleus.

The main purpose of the mitosis is to repair damaged tissues and growth.

Answer 4 :

Nucleus is a type of cell organelle. It is present in both animal and plant cells and it is the brain of the cell. It is present only in eukaryotic cell.

Nucleus is an organelle which is surrounded by the cell membrane which protects its from the other cells.

Cytoplasm is a jelly-like fluid which is present in the cell membrane which is made up of salt and water.


 

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