They will be put into a different order, however they will remain in their a-t, c-t ratio.
Adenine - A
Guanine - G
Thymine - T
Cytosine - C
A only pairs with T, and G only pairs with C. Thus, a complementary strand for TCGA would be AGCT.
Answer:
The amino acid sequence resulting from the DNA code TACGGGGCGATTGG is Methionine (starting codon), proline, arginine and STOP codon.
Explanation:
DNA is the molecule that contains four nitrogenous bases in its structure, whose sequence determines the order and amount of amino acids that a protein will have.
For protein synthesis to occur, DNA must be transcribed into mRNA, which leaves the cell nucleus for translation to occur in the ribosomes. The sequence of nitrogenous bases of the mRNA is organized into triplets or codons, which determine:
- <em>Initiation of protein synthesis.
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- <em>Sequence and number of amino acids that a protein contains.
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- <em>End or stop of protein synthesis.
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For the given DNA sequence, the corresponding amino acids are:
- DNA TACGGGGCGATTGG
- mRNA AUGCCCCGCUAACC
- Codons AUG-CCC-CGC-UAA-CC
- Amino acids Met - Pro - Arg - STOP
The last two cytosine molecules are not translated because they do not form a codon and because the previous codon completed protein synthesis.
Well greenhouse gasses contribute to the warming of Earth's atmosphere. The most common one being carbon dioxide(CO2). Natural greenhouse gasses are oxygen and carbon dioxide(What we inhale > oxygen > natural > exhale > carbon dioxide > natural). Human induced processes would be a process such as burning fossil fuels which releases more CO2 than we need.
Sponges are sessile animals that have specialized cells called amoebocytes and choanocytes.
Sponges (phylum Porifera) are one of the simpllest multicellular organisms (first to branch off the evolutionary tree from the common ancestor of all animals) that have bodies full of pores and channels allowing water to circulate through them. Sponges’ s structure consists of two thin layers of cells and mesohyl layer between them. They don’ t have real tissues or organ systems such as nervous, digestive or circulatory systems. Constant water flow through their openings and pores obtain food and oxygen and remove wastes.