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3 years ago

Earth's energy sources include both renewable and nonrenewable resources. Name at

Biology

1 answer:

madam [21]3 years ago

7 0

Answer:

See Explanation

Explanation:

I wont be able to answer your full question due to that I don't know where your home is located.

<h2><u>Question 1</u></h2>

Four possible sources of energy in your home are:

Thermal Energy, like your microwave or oven

Solar Energy, solar panels if you have any

Wind Energy, like a fan blowing

Electrical Energy, like plugging in a device

<h2><u>Question 2</u></h2>

Probably, in our world today, your home would mostly be powered with one of the following:

Solar Energy: If you have solar panels installed. They generate a lot of energy for electricity.

Electrical Energy: Power Plants create electric energy that go through cables to millions of billions of homes. Electrical Energy is most people's main source of power due to electric companies providing it every second.

I will continue on, in order to answer Questions 3 and 4, your location is required.

Hope this helped! :)

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When a person strikes and lights a match, potential energy in the match is transformed into which types of energy?

DanielleElmas [232]

Answer: Kinetic Energy

Explanation:

Kinetic Energy is energy in motion, while Potential Energy is stored.

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3 years ago

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Match the terms to the descriptions:cytoplasm , epithelial tissues, nucleus, organelles, organs, system, DNA, connective cells,

DiKsa [7]

DNA to 8. the genetic blueprint for all cells

Nucleus to 5. acts as the "brain" of a cell

Connective cells to 9. tendons, blood, and fat are examples of these cells.

Epithelial tissues to 6. designed to regulate temperature, secrete lubricants, and protect the body from harmful substances.

Cytoplasm to 7. fluid like substance in a cell

Organelles to 3. structures that perform special functions within a cell

These are the only ones I know.

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3 years ago

The difference between prokaryotic and eukaryotic gene regulation

sleet_krkn [62]

Answer:

READ THIS

Explanation:

To understand how gene expression is regulated, we must first understand how a gene codes for a functional protein in a cell. The process occurs in both prokaryotic and eukaryotic cells, just in slightly different manners.

Prokaryotic organisms are single-celled organisms that lack a cell nucleus, and their DNA therefore floats freely in the cell cytoplasm. To synthesize a protein, the processes of transcription and translation occur almost simultaneously. When the resulting protein is no longer needed, transcription stops. As a result, the primary method to control what type of protein and how much of each protein is expressed in a prokaryotic cell is the regulation of DNA transcription. All of the subsequent steps occur automatically. When more protein is required, more transcription occurs. Therefore, in prokaryotic cells, the control of gene expression is mostly at the transcriptional level.

Eukaryotic cells, in contrast, have intracellular organelles that add to their complexity. In eukaryotic cells, the DNA is contained inside the cell’s nucleus and there it is transcribed into RNA. The newly synthesized RNA is then transported out of the nucleus into the cytoplasm, where ribosomes translate the RNA into protein. The processes of transcription and translation are physically separated by the nuclear membrane; transcription occurs only within the nucleus, and translation occurs only outside the nucleus in the cytoplasm. The regulation of gene expression can occur at all stages of the process (Figure 1). Regulation may occur when the DNA is uncoiled and loosened from nucleosomes to bind transcription factors (epigenetic level), when the RNA is transcribed (transcriptional level), when the RNA is processed and exported to the cytoplasm after it is transcribed (post-transcriptional level), when the RNA is translated into protein (translational level), or after the protein has been made (post-translational level).

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3 years ago

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Enzymes are described as catalysts, which means that they __________.

gulaghasi [49]

Increases the rate of reaction

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2 years ago

When studying heredity what is the relationship of DNA bases and traits?

Lemur [1.5K]

Answer:

Heredity is the study of how traits are passed from parents to offsprings through reproduction. Off springs cells acquire the genetic information from their parents. DNA bases (A,G,C,T) determine the nucleotides that will constitute the mRNA, the mRNA nucleotides determines the codons which codes for certain amino acids. The amino acids join during translation and form peptides that then join to form proteins. These proteins include enzymes that catalyses chemical reactions for example pigments of skin and hair color are produced by enzymes. Hence, proteins highly determine the traits acquired by a given organisms and therefore, variation in a gene in terms of the bases greatly affect the proteins formed hence influencing the traits of the organisms.

Explanation:

Hope this helped Mark BRAINLIEST!!!!

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2 years ago