Answer:
The nucleus is called the "brain" of the cell because it holds the information needed to conduct most of the cell's functions. Other molecules make proteins from that information on a regular basis - each moment of our lives
Hope this helps!
That species has genes that yield red, pink or white flowers. The pink gene is dominant. All hybrids contain red/white genes, but they are recessive. Thus, the cross can unite red/white genes in hybrids with no pink, yielding red/white flowers.
Answer:
The broadest classification level of organism is the domain, which include archaea, bacteria and eukarya. Domain is regarded as super kingdom. It is the most advance classification of organism.
I think #1 is pointing to the cell membrane
#2 is pointing to the nucleus
#3 is pointing to the chromosomes
and #4 is pointing to the cytoplasm