1) transcription is the process by which rna is assembled, base by base, off a dna template. true or false 2) observations are date collected with of the senses or tools such as graduated cylinders, balances, rulers, or ph meters. true or false 3) most rna is single stranded, where dna is double stranded. true or false 4) rna occurs in the nucleus as well as in the cytoplasm. true or false 5) rna has the same deoxyribose sugar that occurs in dna. true or false 6) ribonucleic acid (rna) was discovered before dna. true or false 7) translation is the conversion of the rna sequence of enzymes into a polypeptide sequence. true or false 8) translation is the construction of an amino acid sequence from a dna molecule. true or false 9) transcription is the making of an rna molecule off a dna template. true or false

Answer & Explanation:

1) Transcription is the process by which RNA is assembled, base by base, off a DNA template. True. The transcription process forms a piece of RNA that contains the code for making a protein.

2) Observations are date collected with of the senses or tools such as graduated cylinders, balances, rulers, or pH meters. True.

3) Most RNA is single stranded, where DNA is double stranded. True. Although it's not most RNA, but all RNA is single stranded, that's its main characteristic.

4) RNA occurs in the nucleus as well as in the cytoplasm. True. When RNA comes out from the transcription process it travels to the ribosomes where it's decoded and synthesised, therefore, there should be some RNA somewhere around in the Cytoplasm.

5) RNA has the same deoxyribose sugar that occurs in DNA. False. RNA has ribose, that's why it's called RNA, because it's Ribonucleic Acid.

6) Ribonucleic acid (RNA) was discovered before DNA. True. The RNA was first discovered in 1868 as a component of the nucleus, then, DNA was discovered in 1962.

7) Translation is the conversion of the RNA sequence of enzymes into a polypeptide sequence. True. Translation is the process where RNA is decodified to become peptides and assmblied to become a protein.

8) Translation is the construction of an amino acid sequence from a DNA molecule. False. Although translation involves amino acids in some way, it depends on two types of RNA and doesn't involve DNA.

9)Transcription is the making of an RNA molecule off a DNA template. True. the transcription is a process where DNA is a template for the creation of ARN.

the answer that best describes the relative refractory period in the neuron is the resting membrane potential is restored, but concentrations of sodium and potassium are not restored to their original state.

the refractory period is the time during which another stimulus given to the neuron will not lead to a second potential. thus, because na+ channels are inactivated during this time, additional depolarizing stimuli do not lead to new action potentials.  

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the form of energy changes and the total energy increases0l