What is the role of lysosomes in animal cells?

Answers

Answer 1
Answer:

lysosomes contain digestive enzymes which help break down excess or worn-out cell parts


Related Questions

Which of the following is a true statement about osmosis? A.Osmosis is diffusion of sugar molecules across a membrane.B.Osmosis is diffusion of water molecules across a membrane.C.Osmosis is diffusion in plants cells.D.Osmosis is diffusion in animal cells.
Blood that leaves the heart for the body passes through a large blood vessel called thea. pulmonary vein. b. pulmonary artery. c. aorta. d. vena cava.
Most aquatic animals conduct _____ fertilization.
Which of the following is most likely to be observed by a physiologist
What is a domain, division, family, and taxon? What are the kingdoms currently in use

Differentiation results in _____.A. specialized cells that perform specific functions
B. specialized cell that perform many functions
C. specialized cells that do not replicate
D. specialized cells that remain in the S phase

Answers

(A. specialized cells that perform specific functions)
A. specialized cells that perform specific functions

When pollen lands on the stigma of a flower, it grows a tube to travel down to the ovary? 1.) True 2.) false

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The answer is 1.) True.

Pollen tube used to transport pollen from the stigma of a flower to the ovary. Actually, it begins to grow when lands on the stigma. It grows until it reaches an ovule which is inside the ovary. This way it is secured that a nucleus of pollen will fuse with a nucleus of the ovule and that fertilization will occur.

The spinal cord being encased in the vertebral column is an example of how the skeletal system provides for body organs.

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The spinal cord being encased in the vertebral column is an example of the skeletal system provides support and protection for the body organs

Answer the following for 20 points ……….

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The grain size for location D (hornfels) is fine.

Why mitochondria is also known as powerhouse of the cell?

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This is because mitochondria performs anaerobic respiration due to the presence of oxygen .Hence this powers cell activities to make new protoplasm and also to provide energy.Especially in plants when transporting food ,it does it via active transport which requires energy.Hope understand.

Describe the process of fertilization

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Answer:

Explanation:

Fertilization is the process by which haploid gametes (n- sperm and egg) fuse together to form a diploid cell called ZYGOTE. A gamete is a reproductive or sex cell produced by a sexually-reproducing organism during meiosis. Diploid organisms produce gametes that contains one set of chromosomes i.e haploid. Male organisms produce sperm while female organisms produce egg/ovum.

To ensure that the zygote, which grows into the full organism, has the correct number of chromosomes, only one sperm can fuse with one egg. It is worthy to note that, fertilization can either occur internally (union of sperm and egg within the body of the female parent) or externally (joining of gametes outside the body).

The sperm plasma then fuses with the egg's plasma membrane, the sperm head disconnects from its flagellum and the egg travels down the Fallopian tube to reach the uterus. In vitro fertilization (IVF) is a process by which egg cells are fertilized by sperm outside the womb, in vitro.