Which of the following events takes place during prophase? * The cell divides.
The nucleus shrinks in size.
The cell membrane disappears.
The nuclear membrane disappears.

Ayoung boy has been found and police are trying to locate his family they take a dna sample from him and begin collec dna samples from families who have missing children if police use dna samples only from the fathers, which type of dn technology can they use to identify the boy's parent? y-chromosome analysis omtdna (mitochondrial dna) analysis vntrs (variable tandem repeats) o pcr (polymerase chain reaction) analysis

Select the correct answer from each drop-down menu proteins are

On his trip to the galapagos islands, darwin determined that animals on the islands