If There Are 32 Sister Chromatids in a Normal Somatic

question 59

Multiple Choice

If there are 32 sister chromatids in a normal somatic cell,how many chromosomes are there?

• A)8
• B)16
• C)32
• D)64

Understand the concept of hypnagogic sensations and their occurrence at the onset of sleep.

Understand the role of the suprachiasmatic nucleus in controlling the circadian rhythm.

Identify the characteristics and effects of REM sleep.

Recognize the sleep requirements across different age groups.