Which statements are correct concerning human dna?
a. it contains 23 chromosomes
b. it contains 46 chromosomes
c. each strand contains chromosomes from one parent.
d. each chromosome contains 23 genes.

How did the discovery of the rhesus factor affect society? o more patients died from having a transfusion with the wrong rhesus factor 0 new treatments during pregnancy could prevent harm to the developing child. o less donated blood could be used in the treatment of patients. the number of blood types was reduced by half

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

2points what do bacteria have in common with the cells of other living organisms?