1point
which of the following terms refers to the combination of dna and proteins
in the cell nucleus?
o
a. gene
o
o
b. chlorophyll
c. allele
o d. chromosome

Chromosomes. in order to organize a large amount of DNA in nucleus, histones (protein) are attached to chromosomes. (DNA is wrapped around histones)

Hello there.3. which type of muscle has muscle cells that connect to one another at junctions called intercalated disks? a. striated voluntary muscle b. nonstriated involuntary muscle c. striated involuntary muscle d. nonstriated voluntary muscleanswers:   striated involuntary muscle