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The protective layer around all cells is called the?
the cell membrane
When DNA is not surrounded by a nuclear membrane the cell it is a?
When DNA is not surrounded by a nuclear membrane, the cell is called a prokaryotic cell. Prokaryotic cells lack a nucleus, so the DNA is located in the cytoplasm in a region called the nucleoid. Examples of prokaryotic cells include bacteria and archaea.
What type of protective covering do all cells have?
All cells have a protective covering called the cell membrane, also known as the plasma membrane. It surrounds the cell and regulates the passage of substances in and out of the cell.
What is the name for the protective structure that forms around an embryo?
Amniotic membrane or amniotic sac, containing the embryo and amniotic fluid.
Most bacteria are surrounded by a rigid protective structure called the?
cell wall
This period of development is called?
the developing embryois surroudedby a protective membrane called the
Are all cells surrounded by a phosphilipid membrane?
yes
What is a cell surrounded by a protective covering called?
A cell surrounded by a protective covering is called a "cell membrane" or "plasma membrane." This semi-permeable membrane controls the movement of substances in and out of the cell, helping to maintain homeostasis. In addition to the cell membrane, some cells, like plant cells and bacteria, also have a rigid outer layer known as the cell wall that provides extra protection and support.
What do umbilical cords have inside them?
Umbilical cords have two arteries and a vein inside them. These are surrounded by a material called Wharton's Jelly and a protective membrane known as the amnion.
What are mitochondria surrounded by?
Mitochondria are surrounded by membranes.They have two membranes.
Is chloroplast surrounded by membrane?
Yes, chloroplasts are surrounded by a double membrane. The outer membrane is smooth, while the inner membrane is folded into structures called thylakoids, where photosynthesis takes place.
Do turtles have amniotic egg?
Yes, turtles lay amniotic eggs. These eggs have a protective membrane called the amnion that surrounds the developing embryo and helps prevent dehydration.
The protective layer around all cells is called the?
the cell membrane
What is protective layer around all cells is called?
Cell membrane.
What is a tiny unit of living material surrounded by a thin membrane is called what?
A cell is a tiny unit of living material surrounded by a thin membrane.
Does nucleolus have own membrance?
The nucleus does have a protective membrane called the nuclear membrane,
Which of the following is true about the amniotic egg?
The amniotic egg is a key evolutionary adaptation for reptiles, birds, and egg-laying mammals that allows for reproduction on land. It is surrounded by a protective membrane called the amnion, which helps prevent desiccation and provides a nutrient-rich environment for the developing embryo.
