Aperson is born with an extra copy of chromosome 21, what type of mutation has occurred? a. dna mutation b. frameshift mutation c. somatic cell mutation d. non-disjunction mutation

Ectocarpene is a volatile, sperm cell-attracting material released by the eggs of the seaweed ectocarpus siliculosus. its constitution is all the double bonds are cis, and the absolute configuration of the chirality center is s. draw a stereochemically accurate representation of ectocarpene.

This is a type pf behavior that animals are born with and them to survive

White-tailed deer are considered to be an overpopulated species in the central united states. which of these events probably contributed the most to white-tailed deer exceeding their carrying capacity?