Older adults outperformed younger adults in their responses to New York Times crossword puzzles. The superior performance of these older adults best illustrates the value of Group of answer choices

fluid intelligence.
crystallized intelligence.
concrete operational thought.
conservation. habituation.

Which of the following statements describes the lysogenic cycle of lambda (λ) phage? a) after infection, the viral genes immediately turn the host cell into a lambda-producing factory, and the host cell then lyses.b) most of the prophage genes are activated by the product of a particular prophage gene.c) the phage genome replicates along with the host genome.d) the phage dna is copied and exits the cell as a phage.