Biology Crossword

2. A process where the heart wall simply flutters rather than contracting as a whole and then relaxing as a whole
3. The inhibitor that closely resembles the chemical structure and molecular geometry of the substrate
5. The study and practice of classification which involves placing organisms in a series of taxonomic units (taxa)
8. The process, which occurs in living cells that releases energy stored in organic molecules such as glucose
9. A nucleotide that replaces thymine in RNA
10. A process in plant metabolism where the enzyme RuBisCO oxygenates RuBP, wasting some of the energy produced by photosynthesis
11. The ability to distinguish between two separate
12. A modified form of parenchyma with extra cellulose deposited at the corners of the cells
13. The process by which the normal value of potential difference +70 mV is returned due to the outward movement of potassium ions
14. The regulation of the internal conditions of a cell or organism within a set point
17. The bulk uptake of liquid
19. The process by which diploid precursor cells undergo meiotic division to become haploid gametes
20. The DNA made by joining pieces from two or more different sources

1. The process during which the sister chromatids separate at the centromere and are pulled to the edge of the cell
4. The first stage of protein synthesis that occurs in the nucleus
6. Phagocytic white blood cells that patrol the surfaces of the airways scavenging small particles such as bacteria and fine dust particles
7. A kind of phagocyte and form about 60% of the white cells in the blood
15. The evolution of new species from existing ones
16. Large biological molecule such as protein, polysaccharide or nucleic acid
18. The role of an organism in an ecosystem