Which of the Following Was Found to Be a Difference

question 14

Multiple Choice

Which of the following was found to be a difference between v-src and c-src?

• A) C-src contained eleven introns whereas v-src had none.
• B) V-src contained eleven introns whereas c-src had none.
• C) C-src caused the formation of tumors in mice, whereas v-src caused tumor formation in chickens.
• D) V-src caused the formation of tumors in mice, whereas c-src caused tumor formation in chickens.
• E) None of these are correct.

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Definitions:

Ovulation

Ovulation is a phase in the female menstrual cycle where an egg is released from the ovary, making it available for fertilization.

Delayed Circadian Phase

A shift in the sleep–wake pattern in which adolescents tend to stay up later at night than they did as children and then sleep later in the morning.

Circadian Rhythm

The natural internal process that regulates the sleep-wake cycle and repeats roughly every 24 hours.

NREM Sleep

Non-rapid eye movement sleep, which is a restorative sleep phase that includes deeper, more restful stages of sleep compared to REM sleep.