Biology, 01.11.2019 04:31 trippie4life
In cells, genes are segments of dna that code for proteins; not sugars or complex carbohydrates, or lipids, but proteins. the code in the sequence of nucleotides in a gene specifies the sequence of nucleotides in messenger rna which in turn specifies the sequence of amino acids in a protein. the sequence is variable because of mutations which can change the sequence of amino acids in the protein coded for by that gene. therefore, in evolution, a change in a single code for a single amino acid may have an effect on individual survival. proteins carry out many functions in a cell such as:
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Biology, 22.06.2019 01:30
Jane is blood type a her husband is blood type b. jane is puzzled because their daughter is type o. explain how the daughter inherited a blood type that neither of her parents had explain your answer
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Biology, 22.06.2019 03:00
When mendel crossed a true-breeding short plant with a true-breeding tall plant all the offspring were tall. which term describes the gene for tallnes?
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Biology, 22.06.2019 05:30
What is the compliment dna strand to the following sequence: ttgactaggcta
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In cells, genes are segments of dna that code for proteins; not sugars or complex carbohydrates, or...
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