Which of the following is involved in cloning mammals? a- removing the nucleus of an unfertilized egg  b- a surrogate female to develope the embryo  c- somatic cell nuclear transfer  d- all of the above are correct

Multicellular organisms use cell division, mitosis, for growth and the maintenance and repair of cells and tissues. single-celled organisms may use cell division as their method of reproduction. regardless of the reason for mitosis, the process ensures genetic continuity. what is the step in the cell cycle that ensure genetic continuity?

Hemoglobin is a proton that carries oxygen around your body what is hemoglobin made from

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.