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Anni [7]
3 years ago
7

Cell walls are made out of cellulose. What type of organic compound is this?

Biology
2 answers:
Paladinen [302]3 years ago
5 0
Cellulose is composed of glucose molecules linked by beta glycosidic bonds
AleksandrR [38]3 years ago
4 0
Organic compound is generally any chemical compound that contains carbon. Due to carbon's ability to catenate (form chains with other carbon atoms), millions of organic compounds are known. Study of the properties and synthesis of organic compounds is the discipline known as organic chemistry. For historical reasons, a few classes of carbon-containing compounds (e.g., carbonates and cyanides), along with a handful of other exceptions (e.g., carbon dioxide), are not classified as organic compounds and are considered inorganic. No consensus exists among chemists on precisely which carbon-containing compounds are excluded, making the definition of an organic compound elusive.[1]Although organic compounds only make up a small percentage of the Earth's crust, they are of central importance because all known life is based on organic compounds. Most synthetically produced organic compounds are ultimately derived from petrochemicalsconsisting mainly of hydrocarbons.
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Elias conducted an experiment about the effects of exercise on the heart rate of teenagers. Before morning basketball practice,
padilas [110]

The <u><em>correct answer</em></u> is:

He needs to select a more representative sample.

Explanation:

Choosing students from the basketball team for the sample he uses on a study of heart rates and exercise will be a biased sample.  This is because students on the basketball team are potentially healthier than other students, which means that exercise will not have a large an effect on their heart rate as it would if they were not as healthy and not as physically fit.

In order to reduce the amount of bias, he should choose students from different groups throughout the school.

8 0
3 years ago
Read 2 more answers
What do a dinosaur and a tree have in common?
KengaRu [80]

Answer:

The correct answer will be option- A

Explanation:

Both dinosaur and the trees are the living organisms which share many characteristics of the living organisms.

Among the given choices, the most common things between these two different species of the living organism are that they are made of the same constituents which makes the lowest organization of life on earth that is the cell.

Since the cells of both tress and the dinosaur are made up of the same matter or the constituent elements arranged in similar fashion therefore, the selected option is the correct answer.

7 0
3 years ago
During cellular respiration, ________ is the step that produces the greatest number of ATP molecules. Select one: a. fermentatio
matrenka [14]

Answer:

im sure Its the Krebs cycle

4 0
2 years ago
Some argue that solar power should be the main energy source for the United States. Which argument could be used against this id
docker41 [41]

Answer:

A. It contributes to global warming

Explanation:

  • Solar power is the power of the future and is an essential nonrenewable source of energy for man. Solar power is driven by the incoming solar energy in the form of solar rays.  
  • Solar power is eco-friendly and doe not cause any harm can be sued in the summer season and has ample scope for greenhouse gases.
  • As per the statement, the solar power should be used as the main energy source in U.S can be contradicted by saying it contributes to global warming.
5 0
3 years ago
A student was setting up beakers that contained different solutions in order to conduct a laboratory investigation, but the next
alex41 [277]

Answer:

See the answer below

Explanation:

In order to test for starch and distinguish the beaker containing a mixture of startch and water, a small quantity of the solutions in each beaker should be taken and and drops of iodine added. The solution that gives off a <u>blue/black</u> color from the yellow/brown color of the iodine would be the starch water solution.

<em>Generally, starch turns iodine solution to blue/black from the usual yellow/brown color of the substance.</em>

4 0
3 years ago
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