In animal cells, what are the holes between directly connected cells used for intercellular communication called?
a. chemical signal
b. gap junctions
c. receptor
d. plasmodesmata

In animal cells, what are the holes between directly connected cells used for intercellular communication called gap junctions. Therefore, the correct answer to the above question is option b.

Explanation:

Cell are known to be the smallest structure of plant and animal. A group of cell is known as tissue. there is various tissue present in animal and plant body. there are some similarities and some dissimilarities between plant cell and animal cell.

Between two adjacent cell there is a gap which is known as gap junction. This gap junction also is helpful for the exchange of gases from outside to the inside of the body. This cell is the basic structure of life.  

the median of the data is 4.5.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse