How is protein synthesis different in prokaryotes and eukaryotes? a. in prokaryotes, proteins are not formed. b. in prokaryotes, transcription and translation happen at the same time. c. in prokaryotes, dna is in a long strand. d. in prokaryotes, transcription does not need to happen.

The correct answer is option B

Explanation:

Translation is the process of synthesis of proteins from mRNA in organisms  and transcription is the process of synthesis of mRNA from DNA.

Both prokaryote and eukaryotes shows the presence of translation but both shows many differences in the process of protein synthesis like site of transcription and translation as in eukaryotes transcription takes place in nucleus while translation takes place in cytoplasm. Since prokaryote lacks the nucleus, both transcription and translation takes place in cytoplasm and lacks the process related to post-translational modifications due to which they take place at the same time.

Thus, option B  is the correct answer.

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what do the different brain waves do?

explanation:

brainwaves are produced by synchronised electrical pulses from masses of neurons communicating with each other. brainwaves are detected using sensors placed on the scalp. brainwave speed is measured in hertz (cycles per second) and they are divided into bands delineating slow, moderate, and fast waves.