Answer: A. Accumulate keratohyalin granules. B. Cells increase in size, some retain ability to divide. C. Cell membrane thickens. Cells imbedded in lipid matrix. D. Cells within this layer proliferate.
Explanation:
GFP (Green Fluorescent Protein) and other fluorescent proteins are extremely useful tools for microscopy because GFP and similar proteins are derived from mammalian proteins, so they do not kill cells in culture recombinant DNA techniques which can be used to express a specific target protein.
Green fluorescent protein (GFP) is a kind of protein in the jellyfish Aequorea Victoria which exhibits green fluorescence when exposed to any light. Green fluorescent protein (GFP) and its homologs are most widely used as fluorescent markers of the gene expression and also for the determination of protein localization and motility in the living cells.
Learn more about green fluorescent protein here
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Of course, elephants are known to use low sound waves to communicate far away and bats are known to use echolocation to find prey and avoid obstacles.
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Answer: Codons
Explanation: Three neighboring nucleotides form a unit known as the codon.
