differentiate between plant cell and animal cell prokaryotic and eukaryotic cell
Answers
Answer:
Eukaryotic cells are more complex and larger than prokaryotic cells. Animal and plant cells contain many organelles not found in prokaryotic cells. Prokaryotes have no true nucleus as the DNA is not contained within a membrane, but is coiled up in a region of the cytoplasm called the nucleoid.
Explanation:
pls make me brain list
Answer:
ANIMALS
Animals are made up of millions of cells. Animal cells have an irregular structure and are made up of four key parts:
Nucleus – This contains genetic material (DNA), and controls the cell's activity.
Cell membrane – A flexible layer that surrounds the cell and controls the substances that enter and exit.
Cytoplasm – A jelly-like substance where the chemical reactions happen.
Mitochondria – This is where energy is released from the food molecules.
PLANTS
Plants are also made up of millions of cells. Plant cells have a nucleus, cell membrane, cytoplasm and mitochondria too, but they also contain the following structures:
Cell wall – A hard layer outside the cell membrane, containing cellulose to provide strength to the plant.
Vacuole – A space inside the cell that is used to store substances and help the cell keep its shape.
Chloroplasts – Structures that contain the green pigment chlorophyll, which are a key part of photosynthesis.
Prokaryotic cell Eukaryotic cell
They lack a well-defined nucleus, have a nucleoid instead. Have a well-defined nucleus enclosed in the nuclear membrane.
Usually have double-stranded, circular DNA. Have a linear double-stranded nucleus.
Do not have mitochondria. Mitochondria are present.
Have 70S ribosomes. Have 80S ribosomes.
Golgi apparatus and endoplasmic reticulum also absent. They do have Golgi apparatus and endoplasmic reticulum.