Describe why plant cells are rigid

Answers

Answer 1

Answer: Because the walls of neighbouring plant cells cemented together to form the intact plant, are generally thicker, stronger, and most important of all, more rigid than the extracellular matrix produced by animal plants. In evolving relatively rigid walls, which can be up to many micrometers thick. Early plant cells forfeited the ability to crawl about and adopt a sendentary life-style that has exsisted in all present day plants.

Hope this helped.

Answer 2

Answer:

plant cells are rigid because they have a cell wall unlike animal cells.

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Why does most of the rain that falls come from the ocean

Answers

the majority of evaporation takes place over the ocean

Prokaryotic cells reproduce by

Answers

Prokaryotic cells reproduce by binary fission , which includes the chromosomes splitting into two equal parts.

Messenger RNA carries a(n) ___________ of the DNA’s instructions out of the nucleus to the ___________.a. exact copy; ribosome
b. transcript; ribosome
c. exact copy; mitochondria
d. transcript; mitochondria

Answers

b. transcript; ribosome

Ribosomes are one of the most important organelles in the cell, mostly part of the rough endoplasmic reticulum. It manufactures enzymes such as proteins which will be utilized by many organelles in the cell. Microtubules are one, responsible for the framework and acts as a skeleton of the cell –cytoskeleton needs proteins, also cytoplasm and other organelles of the cell. For a prokaryote or a eukaryote cell to survive, they need protein.

Answer:

The answer is B

Explanation:

Cells that have differentiated still have most of their genes and they

Answers

The answer is B. Can still express those genes

still create mor which is called celluar respiration

The table above summarizes traits for two parents and their child The patterns evident in this data demonstrate that A genetic information is passed from neither mothers nor fathers to offspring B. genetic information is passed only from mothers to offspring C. genetic information is passed only from fathers to offspring D. genetic information is passed from both parents to offspring

Answers

the correct answer is D. genetic information is passed from both parents to offspring

Answer:

its B and D

Explanation:

Select the appropriate statement about healing wounds.A) Cell growth increases both toward the beginning and the end of the healing process.
B) Cell growth increases toward the beginning of the healing process and slows down towards the end of healing process.
C) Cell growth slows down toward the beginning of the healing process and increases towards the end of the healing process.

Answers

The most appropriate statement about healing wounds from the choices given is "cell growth increases both toward the beginning and the end of the healing process." The correct answer is A.

Answer:

The correct answer is statement A.

Explanation:

At the time of the process of healing, the skin's inner layer gets exposed and can lead to infection, as the microbes like bacteria can invade the wounded region. Thus, in order to cope up with the condition, the body enhances the growth of the cell in that specific region so that the wound get heal quickly.

However, at the same time, in the end, the body produces various cells in order to seal up the wound. In the end, the formation of scar tissue takes place as the wound gets closed, thus, more tissue formation takes place in comparison to what was present prior to the formation of the wound. Thus, the correct statement is the first one.

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