Do Earthworms have an opened or closed circulatory system? Why?

Biology

1 answer:

Alchen [17]3 years ago

5 0

Answer:

Explanation:

In open systems, hemolymph is not contained in vessels and instead surrounds tissues and organs. In an earthworm's circulatory system, blood is contained within vessels (dorsal, ventral, and lateral), which categorizes it as a closed system.

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For this assignment, you will write an essay describing the production of protein molecules through transcription and translatio

dlinn [17]

Messenger RNA (mRNA) is synthesized from the gene segment of DNA and, ultimately, contains key information about the amino acid sequences of the synthesized protein. The genetic code is translated for mRNA, not DNA. RNA messenger delivers a cytoplasmic cipher with protein. Cells do not contain large amounts of mRNA. This is because, unlike other RNAs, mRNA is constantly degrading.

In the cytoplasm, ribosomal RNA (rRNA) and protein are associated with the formation of a nuclear protein called ribosomes. Ribosomes carry and carry the enzymes necessary for protein synthesis. Ribosomes combine with mRNA to provide a stabilizing structure that can immobilize all materials during protein synthesis. Some ribosomes can be bound to a single RNA throughout circumstances.
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Transfer RNA (tRNA) contains about 75 nucleotides, three of which are antacodons, and one is an amino acid. TRNA carries amino acids that will be involved in reading the code and developing proteins. A portion of the mRNA replicates to form multiple fragments of the double helix. TPNK reads the mRNA codon using its own anticodon. The actual reading occurs by combining base pairs with hydrogen bonds in accordance with the base pairs principle. Each codon is read by the corresponding codon in different tRNA, depending on the anticodon.

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Chemicals used in chemotherapy treatments to fight cancer can also harm cells in hair follicles and bone marrow

4vir4ik [10]

That is true that it can harm cells

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After the protein has fallen off the operon, the ____________ can then transcribe the DNA into mRNA.

iren2701 [21]

Answer:

The genetic material of most organisms is DNA, which stores the information required for the development, functioning, and reproduction of the organism. DNA is a long piece of nucleotides where both coding and non-coding regions can be identified within the nucleotide sequence. The coding regions contain the information for the production of functional proteins in the organisms. The process of production of the polypeptide chain of the protein inside the cell is known as protein synthesis. Transcription of DNA into mRNA and translation of mRNA into an amino acid sequence of the protein are the sequential steps of the protein synthesis.

Explanation:

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3 years ago

Regarding living organisms, what is the most distinctive characteristic of a habitat?

antoniya [11.8K]

Answer:

They refer to one species or individual.

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The molecule ATP is composed of elements that are usually found in organic molecules. Which of the following is one of the eleme

fomenos

Explanation:

ATP is the short form of Adenosine Triphosphate. The molecule is made up of three basic things:

Adenine ring
Ribose sugar
Three phosphate groups(triphosphate)

This molecule is provides the energy needed for life processes when broken down.

The elements that makes up ATP are:

Carbon(C)
Hydrogen(H)
Nitrogen(N)
Oxygen(O)
Phosphorus(P)

Learn more:

ATP brainly.com/question/4957918

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