Nuclear pores. DNA is to large to go in the nuclear pores but MRNA can.
Answer:
Illumination results auxin moving to the dark side of stem tips. As this auxin diffuses down the dark side of the stem, the cells respond by enlarging. This causes the plant to bend toward the light.
Answer:
C)
Explanation:
Bacteria are prokaryotic, which means they (generally) don't have organelles or a nuclear envelope around their nucleus. They have ester linkages in the phospholipids in their cell membranes, while archea, which are also prokaryotic, have ether linkages. Ether linkages are more chemically stable than ester linkages, and since archea live in extreme environments this is helpful.
Bacteria are not multicellular and do not have organelles (complex cellular structures) besides ribosomes.
The answer is D its tightly packed cells allow for proctection against harmful substances.
One is in the area of psychopharmacology where drugs have been used to calm disorders in mood, sensation, thinking, and behavior. Second, the study of biological rhythms and sleep have been used to manage cases of insomnia. Thirdly, this overlap has helped Improve learning language and cognition in children with autism.
