The two body systems work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products may include the respiratory system and the circulatory system.
The body system may be defined as a group of organs that work together to perform a specific function. It significantly involves the collection of several body parts that are able to work together in order to serve a common purpose such as growth, reproduction, and survival.
The respiratory system works together with the circulatory system in order to provide this oxygen and eliminate the waste products in the form of carbon dioxide to facilitate the complete metabolism. The lungs and respiratory system allow us to breathe. It brings oxygen into our cells through the blood which is part of the circulatory system.
Therefore, the respiratory system and the circulatory system are the two body systems that work together to provide body cells with a constant supply of oxygen while removing carbon dioxide waste products.
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A. The mount of ATP produced
Boiling
Freezing
Evaporating
The answer to the question above is letter a. melting.
>Exothermic is the giving off heat energy the transfer of energy to the surroundings.
>In exothermic reaction, the energy is usually transferred as heat energy
> Other example of exothermic is combustion
DNA is translated to produce tRNA, which assembles proteins.
DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.
RNA directs the production of DNA; DNA contains genes that produce tRNA, which builds the protein.
The most probable answer here is the third option from the top, but it not entirely accurate because mRNA is not translated to make tRNA. The latter is already present in the cytoplasm of the cell.
The first step in protein synthesis is Transcription in which a new RNA molecule is synthesized from a DNA template. This process takes place in the nucleus of the cell. The new RNA strand is called messenger RNA or simply mRNA because it carries information from the DNA in the nucleus to the site where this information can be Translated from nucleotide language to amino acid language. This site is actually the ribosome/s usually located in the cell cytoplasm.
The ribosome attaches to the mRNA and begins to read the code on the mRNA.
tRNA which is free in the cytoplasm or attached to the ribosome begins to fetch the correct amino acid coded for by the mRNA from the amino acid pool in the cytoplasm.
These amino acids are linked together in the ribosome with the help of enzymes to make a polypeptide chain which is actually the protein, newly formed.
The statement that is true about Protein synthesis is that DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.
The correct statement about protein synthesis is: DNA directs the production of mRNA; mRNA is translated to make tRNA; tRNA assembles the protein.
Protein synthesis involves two main steps: transcription and translation. Transcription occurs in the nucleus and involves the synthesis of mRNA using a DNA template.
The mRNA molecule then moves to the cytoplasm where it is translated by ribosomes and tRNA molecules.
The tRNA molecules bring specific amino acids to the ribosome, which then assembles them into a polypeptide chain to form a protein.
Overall, DNA provides the instructions for the synthesis of mRNA, and mRNA serves as the template for protein synthesis.
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