What part of the cell makes products?
What part of the cell makes products?
The nucleus controls all cellular functions. Chromosomes are large molecules in the nucleus made up of DNA and protein. Mitochondria are the factory and storage center for ATP, which is used as energy by the cell in making cellular products and carrying out the functions of the cell.
Where are cells synthesized?
Molecules of the cell membranes are mostly synthesized in two organelles: endoplasmic reticulum and Golgi apparatus. In the pages dealing with these organelles, we will describe the synthesis processes in more detail.
How are cells made?
New cells are created from existing cells through a process referred to as the cell cycle. One cell can make a copy of itself and form two new daughter cells. This happens during mitosis, or M phase of the cell cycle. During mitosis, cells build a molecular machine, which is known as the mitotic spindle.
Where do the cells activities occur?
Most of the cell’s activities take place in the organelles. The organelles found in most animal cells include the plasma membrane, the nucleus, the endoplasmic reticulum, the golgi apparatus and mitochondria.
What are the basic differences between plant cells and animal cells?
Plant cells have a cell wall, as well as a cell membrane. In plants, the cell wall surrounds the cell membrane. This gives the plant cell its unique rectangular shape. Animal cells simply have a cell membrane, but no cell wall.
How animals and plants are different?
Plants and animals share many characteristics, but they are different in some respects. Animals usually move around and find their own food, while plants are usually immobile and create their food via photosynthesis. Animal cells absorb nutrients from food, while plant cells use plastids to create energy from sunlight.
What are the main differences between plant and animal cells quizlet?
Plant Cells have a Cell Wall and a Cell Membrane; Animal Cells only have a Cell Membrane. Animal Cells have a Cytoskeleton, but Plant Cells do not.
Why virus is called both living and nonliving?
Viruses are not living things. Viruses are complicated assemblies of molecules, including proteins, nucleic acids, lipids, and carbohydrates, but on their own they can do nothing until they enter a living cell. Without cells, viruses would not be able to multiply. Therefore, viruses are not living things.
What are natural things?
Natural things refer to all things without mankind’s interference which is self-formed by nature. In this universe, there are a few similar things that can be said to be natural and can be alive or nonliving. Few examples of natural things are – The moon, sun, river, clouds, mountain, rain, water and so on.
Is Wind living or nonliving?
Air, wind, soil, water, are some things that are nonliving. Each environment has interactions between living and nonliving things. All organisms breathe air.
Why is the sun non-living?
It is made up of gases, such as hydrogen and helium, rather than living cells, which are present in all forms of life. The sun is made up of gases. It does not need water and it does not reproduce. Therefore it is a non-living thing. .