1) tabulate the difference between plant cell and animal cell .
2) How does an amoeba obtain its food?
3) what is cell division? mention its types and write
its function?
4) why are lystostomes known as 'suicide bags of a cell ?
5) what are the functions of nuclear membrane?
pls tell the answer fast guys fast
Answers
Answer:
ANSWER 1 . Plant cells have a cell wall composed of the cell membrane as well as cellulose. Animal cells do not have a cell wall composed of a cell membrane. A plant cell is enclosed by a hard/rigid cell wall along with the plasma membrane. The animal cell is enclosed by a thin, flexible plasma membrane.
ANSWER 2. Amoeba Obtain Its Food By
Amoeba Obtain Its Food ByAmoeba envelops its food through the process of endocytosis or phagocytosis, where pseudopodia is created by flexibility of the plasma membrane. ... Amoeba takes in food using temporary finger-like extensions of the cell surface which fuse over the food particle forming a food-vacuole.
ANSWER3. There are two types of cell division: mitosis and meiosis. Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
ANSWER4. Lysosomes are sphere-shaped sacs filled with hydrolytic enzymes that have the capability to break down many types of biomolecules. Lysosomes are known as suicide bags of the cell because they contain lytic enzymes capable of digesting cells and unwanted materials.
ANSWER5. A nuclear membrane is a double membrane that encloses the cell nucleus. It serves to separate the chromosomes from the rest of the cell. The nuclear membrane includes an array of small holes or pores that permit the passage of certain materials, such as nucleic acids and proteins, between the nucleus and cytoplasm.
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