Cells

question 44

Multiple Choice

Cells

• A) are the basic units of life
• B) usually do not have DNA
• C) only have a nucleus and no cytoplasm
• D) are only inherited from one parent
• E) originated on earth approximately 5 million years ago

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Definitions:

Reflex Palmar Grasp

An involuntary movement in infants where the hand closes around an object placed in its palm, a normal reflex indicating healthy neuromuscular development.

Neat Pincer Grasp

The ability of an infant or child to pick up small objects using the thumb and one finger, typically developing around 9 to 12 months of age.

Fluoride Supplements

Compounds containing anionic fluoride used to prevent dental caries and strengthen bone density.

Exclusively Breastfed

Infants who receive no other food or drink besides breast milk, no supplemental liquids, for a specific period since birth.