A Complex Protein-Rich Cell Shelters and Supports the DNA Genetic

question 64

Multiple Choice

A complex protein-rich cell shelters and supports the DNA genetic code,and the code is the blueprint for the cell proteins; thus is set the "chicken-or-the-egg" dilemma of which came first.This is probably solved by the discovery that

• A)polypeptides and RNA could have evolved simultaneously.
• B)reverse transcriptase can convert RNA back into DNA.
• C)all DNA and protein can be distributed evenly inside and outside the nucleus.
• D)some proteins are simply assemblages of guanine,cytosine,thymine,and adenine.
• E)viruses can give rise to all of the cell molecules.

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Definitions:

Sleep Deprivation

Sleep deprivation occurs when an individual fails to get the required amount of sleep, leading to physical and cognitive impairments, including fatigue, reduced concentration, and mood swings.

Long-Term Memory

The phase of memory capable of storing information over extended periods, ranging from days to decades, and involves data of all types, from factual knowledge to emotional experiences.

Working Memory

A cognitive system responsible for temporarily holding information available for processing, important for reasoning and the guidance of decision-making and behavior.

Semantic Memory

A type of long-term memory involving the ability to remember facts and general knowledge about the world.