In the chemistry of aging, a free radical is a
A) naturally occurring, highly reactive chemical that forms in the presence of oxygen.
B) type of protein fiber that makes up the body's connective tissue.
C) type of mutation that leads to genetic defects in offspring.
D) form of DNA that is found at the ends of chromosomes, serving as a protective cap.
A
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In the abbreviation IQ, ____________________ is the word represented by Q
Fill in the blank(s) with correct word
Answer the following statements true (T) or false (F)
1. The law of continuity states that we tend to segment our visual world into figure and ground. 2. The neutral stimulus becomes the conditioned stimulus that elicits a response after repeatedly being paired with an unconditioned stimulus. 3. In observational learning we learn by watching others and then imitating what they do or say. Research suggests this imitative learning involves a neuron called the mirror neuron. 4. Phonemes are combined to form morphemes, which are the smallest units of language that convey some type of meaning. 5. The algorithm method of problem solving is a general framework in which you would use mental shortcuts to solve problems.