Label the steps 1-4 of translation that led to gene expression: ? . a peptide bond is created between the first two amino acids formed. ? . once a protein is formed, the gene for a particular trait is expressed. ? . a chain of amino acids is formed, creating a protein. ? . the first codon of mrna attaches to a the anticodon of trna to form a chain of amino acids.

The right matches are:

2nd. ==> A peptide bond...

4th. ==> Once a protein...

3rd. ==> A chain of amino acids...

1st. ==> The first codon of mRNA...

Gene expression is the mechanism that groups together all the processes that lead to a functional product of the gene.

Transcription is the process of obtaining a strand of RNA from a strand of DNA.

Once the messenger RNA is mature, it is exported outside the nucleus, in order to recruit the ribosomes and proceed with the translation.

The nucleotides are read in groups of 3, the codons. Each codon encodes an amino acid, or allows to initiate or stop the translation.

Once the ribosome has settled on the mRNA strand, it will go through it until it finds the first AUG codon to start the translation. The ribosome will then read each codon, which will result in the production of an amino acid. This produces the production of an amino acid chain, in other words a protein. The translation ends when the ribosome encounters a stop codon.

So, at the end of this process, we get a functional product of the gene: a protein.

The steps of the translation that lead to gene expression is the attachment of mRNA to tRNA, peptide bond formation, chain of amino acid forming proteins and the expression of the gene for a specific trait.

The biological process of protein formation with the help of amino acids and mRNA is called translation. The amino acids produced are linked by the peptide bonds to create proteins.

Gene expression is a process of the formation of active proteins required by the body for functional and structural roles. The process of transcription and translation forms the amino acid and the proteins needed for gene formation.

In the transcription process, the mRNA start codon binds to the anticodon present on the tRNA so that the chain of amino acids can be created.

The amino acids thus formed are joined together by peptide bonds and the chain of amino acids creates the proteins. The active protein formed codes for a particular trait in the form of genes that are specific and can be dominant or recessive.

Therefore, the products of the translation lead to gene expression.

Learn more about gene expression here:

link

the statement is true

4.) metal

"-the movement of carbon from the nonliving environment into living things and back to the environment

-carbon is the essential component of proteins, fats, and carbohydrates (which make up all organisms)

-carbon exists in air, water, and living organisms

-producers convert carbon dioxide in the atmosphere into carbohydrates during photosynthesis

-bacteria in the atmosphere cycles through the system in filtration units

-in cellular respiration, carbon is released back into the atmosphere as carbon dioxide

-some carbon is stored in limestone (forming one of the largest "carbon sinks" on earth)

-largest carbon reservoir on earth= limestone

-carbon stored in the bodies of organisms as fat, oils, or other molecules may be released into the soil or air when the organism dies

-this may form deposits of coal, oil, or natural gas (fossil fuels, which increased the atmospheric carbon dioxide)

-fossil fuels store carbon left over from bodies of organisms that died millions of years ago

-they are located in the surface of earth, deep within the earth and beneath the ocean floor."