Helix-turn-helix and zinc fingers are secondary structural motifs in DNA and RNA, respectively.

Answer the following statement true (T) or false (F)


False

Biology & Microbiology

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Egg yolk and seed endosperm are examples of passive parental care

Indicate whether the statement is true or false.

Biology & Microbiology

Which hormone prepares the reproductive tract for pregnancy?

a. estrogen b. luteinizing hormone c. oxytocin d. progesterone e. prolactin

Biology & Microbiology

Different cell lineages express different subsets of genes, resulting in _____

a. epigenetics b. selective genetics c. differentiation d. morphogenic e. assimilation

Biology & Microbiology

In England, at a time when milk was still delivered to doorsteps each morning in foil-capped glass bottles, a songbird called the great tit started pecking through the caps and drinking the cream in the necks of the bottles. This behavior spread through

the great tit population in a matter of years. The emergence and spread of this behavior probably depended on A) trial-and-error learning plus habituation. B) trial-and-error learning plus social learning. C) trial-and-error learning plus imprinting. D) habituation plus social learning.

Biology & Microbiology