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PtichkaEL [24]
3 years ago
6

How do matter,energy, and processes create a system?

Biology
1 answer:
Vikentia [17]3 years ago
4 0

Answer:

its like a cycle, theey go around n around to produce sometime of object or gas

Explanation:

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Why do we want to turn genes off or on?
Dmitrij [34]

The process of turning off and on of genes is known as gene regulation.

Explanation:

When the gene is turned on, it instructs the cells to construct a particular protein. The proteins are the molecules that build your body with collagen, tendons, and bones or keratin in your hair.

The gene regulatory proteins allow the individual genes of an organism to be turned on or off . in different cell types there are different selections of gene regulatory proteins. The patterns of the gene expression gives each cell its unique characteristics.

Each cell produces or turns on only a fraction of its genes. the remaining genes are repressed or turned off. this process is known as gene regulation. The signals from the environment or from other cells activate proteins called transcription factors.

3 0
3 years ago
When consumed together, grains and legumes are good complementing protein sources?
lana [24]
The statement that when consumed together, grains and legumes are good complementing protein sources is true.<span> 
</span><span>Legumes are plants that include beans, lentils, peas and peanuts, while grains are </span><span>wheat, oats, corn, rice..</span><span>
They are less expensive than meat, poultry and fish.
</span>When eaten together provide a complete protein essential for health.
4 0
3 years ago
Which natural resource has made manned space exploration possible?
deff fn [24]

Answer:

C. Fossil fuels

Explanation:

5 0
3 years ago
Read 2 more answers
Why are two different restriction enzymes used to cut the pUC19 plasmid and the lux gene DNA? What would have happened if only H
stealth61 [152]
Two different restriction enzymes are used to cut the pUC19 plasmid and the lux gene DNA because there might not be one restriction site bordering the gene to be <span>because there might not be one restriction site bordering the gene to be. Hope this helps. Have a nice day.</span>
6 0
2 years ago
Read 2 more answers
Justify your choice by writing a hypothesis to explain how it has stopped Claire from breaking down her food. The hypothesis is
Troyanec [42]

The complete question is attached to the answer.

Answer:

The correct hypothesis would be -  the food (proteins) are not completely broken down in the intestine due to intestinal Protease production is lower than normal in Claire.

Explanation:

According to the image, we can find that the normal intestine fluid has the same pH as the pH of claire's Intestine fluid which is suitable for the breaking down of the food or protein in particular. It is also found that there is some amount of protein digested which suggests that there is no mutation in the active site.

According to the graph, claire is able to break down or digest the food completely if 1mg proteases enzyme is used so it proves the enzyme is produced less than normal. On the basis of this information, the correct hypothesis would be -

"The food (proteins) are not completely broken down in the intestine due to intestinal Protease production is lower than normal in Claire."

8 0
3 years ago
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