all cells have what

This flexible molecule tells the cell’s protein-making factories what DNA wants them to do, stores genetic information and may have helped life get its start. More than just DNA’s lesser-known cousin, RNA plays a central role in turning genetic information into your body’s proteins.

Do all cells have RNA and DNA?

There are two types of nucleic acids which are polymers found in all living cells. Deoxyribonucleic Acid (DNA) is found mainly in the nucleus of the cell, while Ribonucleic Acid (RNA) is found mainly in the cytoplasm of the cell although it is usually synthesized in the nucleus.

Do all cells contain mitochondria and chloroplasts?

Both the chloroplast and the mitochondrion are organelles found in the cells of plants, but only mitochondria are found in animal cells. The function of chloroplasts and mitochondria is to generate energy for the cells in which they live. The structure of both organelle types includes an inner and an outer membrane.

Do all eukaryotic cells have cytoplasm?

In eukaryotic cells, the cytoplasm includes all of the material inside the cell and outside of the nucleus. All of the organelles in eukaryotic cells, such as the nucleus, endoplasmic reticulum, and mitochondria, are located in the cytoplasm.

Which cells normally contain chloroplast?

Which cells normally contain chloroplasts? The palisade mesophyll cell (2) and guard cell (4) contain chloroplasts that absorbs sunlight. Most of the chloroplasts are concentrated in the palisade cells to absorb maximum amount of sunlight required for photosynthesis.

Do all cells have the same genes explain?

Gene regulation makes cells different

Thanks to gene regulation, each cell type in your body has a different set of active genes—despite the fact that almost all the cells of your body contain the exact same DNA. … Different cells have different genes “turned on.”

Why do all cells have the same DNA?

All the cells of an organism have the same DNA content because it’s the DNA that defines the organism shape, size, character even behavior, if DNA content is changed, it’ll change the organism, maybe produce something different from the original one. That’s why every organism has a particular amount of DNA.

Why do the structures of all cells have things in common?

Answer: Both prokaryotic and eukaryotic cells have structures in common. Both cells have a plasma membrane covering them, ribosomes that make proteins, cytoplasm, and DNA in common.

Which defines a cell?


all cells have what

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