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Sophie [7]
3 years ago
11

Write your Prediction to the Unit Question: How does atomic structure help explain our past, present, and future?

Biology
1 answer:
kap26 [50]3 years ago
7 0

Answer:

The first model of the atom was developed by JJ Thomson in 1904, who thought that atoms were composed purely of negatively charged electrons. This model was known as the 'plum pudding' model.

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How are the nucleotides for mRNA different than the ones for DNA?
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<h2>Answer with Explanation </h2>

The DNA stands for deoxyribonucleic acid and mRNA stands for messenger ribonucleic acid. The pyrimidine base of DNA is thymine while the mRNA base is uracil. DNA is present inside the nucleus of the cell while mRNA exists in the cytoplasm after the diffusion process. It is double helix strand while the mRNA is single-stranded structure. DNA contains the information of protein-encoding while the mRNA contains the information of cell enabling the synthesis of protein.

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A codon specify a particular amino acid. It is been read in three base pair or nucleotide. Cells are able to decode mRNA by reading this codon that specify a particular amino acids. We have the start codon (AUG specifying methionine) and stop codon which are three UAA,UGA,UAG

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Since a codon contains is a group of 3 nucleotide Bases then 100 amino acid will contain 300 nucleotide bases.

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3 years ago
Barbara is a research scientist at an organic pest control company. Part of her job is to find foods that ants will eat so the f
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