Plasmodesmata in plant cells are most similar in function to which of the following structures in animal cells? plasmodesmata in plant cells are most similar in function to which of the following structures in animal cells? extracellular matrix tight junctions peroxisomes desmosomes gap junctions

Dna is the genetic material that makes up living things, and folic acid plays an important role in the information of dna. jon wants to study the effect of folic acid on dna formation in microbes. which statement accurately describes the variables in this study

The response is the basis for vaccination. primary secondary tertiary none of the above

Based on the observation that only male crickets produce a song, you hypothesize that a male's song is a form of communication to potential mates. you set up a simple experiment to test this hypothesis. in the laboratory, you place a male snowy tree cricket in enclosure a, which is adjacent to enclosureb. in enclosure b, you place other insects, one at a time, and observe their responses to the male's song. the enclosures are designed so that the two insects being tested cannot see or smell each other, but sound is transmitted from enclosure a to enclosureb.