1. When in doubt, answer CARBON. Carbon is the most important component of life. When you take away a question about elements or molecules st atomic number 18 you in the face, and you have no idea what the answer is?--look for carbon. 2. CHNOPS. in addition carbon, 5 other elements argon precise important to alert things. These elements are: HYDROGEN, NITROGEN, OXYGEN, PHOSPHORUS, SULFUR. Look for these key haggle in denary choice answers. 3. Carbohydrates are sugars [ex. Glucose]. If you see a hexagon shaped molecule, it is believably a carbohydrate. 4. LIPIDS ARE FAT. They have an meddle that loves water and an end that hates water. Lipids assume up the cell membrane [phospholipid bilayer]. 5. Proteins are pull back up of aminic acids. deoxyribonucleic acid is made of nucleic acids. Replication is the copy of DNA. Transription is mRNA copied form. DNA edition is the decoding of mRNA by tRNA to collect amino acids to pee-pee proteins. [protein synthesis ] 6. Prokaryote cells have no nucleus. PRO agent NO nucleus. Prokaryotes are archaebaacteria and eubacteria. except EUKARYOTES have nuclei and other organelles with membranes.
Eukaryotes are the protista, fungi, plantae, and animalia. 7. Charles Darwins theory of evolution factor species are changing everywhere time. Species are groups of the same brio things that can produce offspring. 8. Cells make up tissue, which makes up organs. variety meat make up organ systems, which in turn make up organisms. 9. pith is the brain of the cell. Ribosomes make protein. Mitochondria are the batteries; make energy. 10. Plant cells are different from animal ce! lls because they have suave cell walls and chloroplasts, where photosynthesis makes the plants food.If you fate to get a full essay, mold it on our website:
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