Question

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Answer 1

Answer:

chromosomes

The plasma membrane, or the cell membrane, provides protection for a cell. It also provides a fixed environment inside the cell, and that membrane has several different functions. One is to transport nutrients into the cell and also to transport toxic substances out of the cell.

mitochondria

play an important role in determining physical traits — how we look —and lots of other stuff about us. They carry information that makes you who you are and what you look like: curly or straight hair, long or short legs, even how you might smile or laugh.

b)they are found in all animals but not in all plants

Explanation:

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Answer 2

Answer:

1. Chromosomes
2. Cell membrane provides a protective coating for the cell and keeps it separated from the outside environment. It only allows certain substances to move into it. This is also known as selective permeability.
3. Nucleus, mitochondria, endoplasmic reticulum, golgi apparatus, lysosomes, and peroxisomes
4. Genes are a set of instructions that determine what the organism is like, its appearance, how it survives, and how it behaves in its environment. Genes are made of a substance called deoxyribonucleic acid, or DNA. They give instructions for a living being to make molecules called proteins
5. b) They are found in all animals but not in all plants.

Explanation:

5. Cells are the basic structural and functional unit of all living organisms     including plants and animals.