biology
Across
- 5. contains a nucleus. These organelles are common. nucleus, mitochondria, chloroplasts, endoplasmic reticulum and lysosomes
- 7. acid constructed of subunits referred to as nucleotides and forms a helix
- 9. process when plants, some bacteria and some protisans use energy from the sunlight to produce sugar
- 10. When two alleles are different ex. Aa, Bb, Cc
- 11. powerhouse of the cell functions as the area of energy release
- 12. organism that lacks a nucleus. Major cell structures include, cell membrane, cytoplasm,genetic material, and ribosomes.
- 15. A nuclear division when a single parental nucleus divides, creating 2 new nuclei (genetically identical). Seen with growth repair and cellular replacement.
- 16. process when a solute passes from an area with a high concentration to an area with a low concentration. ex. spraying air freshener
- 17. a major structure of prokaryotic cells provides support to the internal structure of the cell
Down
- 1. comprised of one or more sugar subunits and classified accordingly
- 2. Part of the earth's surface and atmosphere populated by living organisms
- 3. the location for most of the nucleic acids a cell makes such as DNA & RNA
- 4. has long chains of nitrogen bearing subunits referred to as amino acids
- 6. interconnected memranes that helps with the transport and protein synthesis
- 8. not a plant, although many vascular plants wouldn't be able to grow without this symiotic ______. The two major components are mycelium and sporangium. Mycelium is the vegetative area and the sporangium is where the spores are formed.
- 10. When two alleles are the same ex. aa, bb, CC
- 13. tiny structures where protein synthesis occurs (rotein of cell assembled)
- 14. When the trait is expressed regardless of the second allele
- 18. when a solute goes from an area of low concentration to an area with a higher concentration
- 19. composed of fats and oils, phospholipids, sterols, and waxes