1. Biology Review Benchmark Test #2/3
Standards 2D.2, 2D.3, 3A.1, 3A.2, A.4, 4A.1, 4A.2, 4B.1, 4C.1
Cell Cycle
ATP/ADP
Photosynthesis/Cellular Respiration
DNA/Genes/Chromosomes
Mitosis
Protein Synthesis
Meiosis

2. Cell Division
Cell
Cycle

3. Practice: Cell Cycle G2 Mitosis Telophase Cytokinesis S Prophase
Interphase
Anaphase G1
Metaphase

4. Cell Cycle
Centromere
Chromosome
Centrioles
Aster Fibers

5. Practice: Match Stages of the Cell Cycle
Interphase ___
Prophase ___
Metaphase ___
Anaphase ___
Telophase ___
Cytokinesis ___
a) cytoplasm divides  2 cells
b) chromosomes pulled apart
c) growing, copying DNA
d) Chromosomes relax, spindle breaks down, nucleus forms
e) chromosome visible, spindle forms, nucleus breaks down
f) chromosomes in middle

6. Practice: Sequence Stages of the Cell Cycle

7. Review: Comparing Asexual/Sexual Reproduction
Produces more cells
Increases chance of species survival
Single-celled organisms (BACTERIA)
Occurs in plants and animals
Offspring genetically different
Offspring genetically same
Increases genetic diversity
Decreases genetic diversity
Produced by ONE parent
Produced by TWO parents
Slower reproductive rate
Faster reproductive rate

8. Regulating Cell Cycle

9. Cancer
Original Site

10. Energy

11. ATP/ADP Cycle

12. Review: ATP-ADP Cycle

13. Review: ATP, ADP, or Both? Molecule when bonds form
Molecule when bonds break
Energy Molecule
Nucleotide
More Energy
Less Energy

14. Photosynthesis
6 CO2 + 6 H2O + Energy  C6H12O6 + 6 O2

15. Review: Photosynthesis
6 ____ + 6 ____ + _______  ________ + 6 ____
Organelle  _____________________
(T/F) Plants, algae, and phytoplankton are photosynthetic.
What 3 factors affect photosynthesis?
Most important pigment is called ___________________
Light dependent reactions  light or no light?
Light independent reactions  light or no light?

16. Cellular Respiration

17. Cellular Respiration
C6H12O6 + 6 O2  6 CO2 + 6 H2O + Energy

18. Review: Cell Respiration
6 ____ + _______  ______ + 6 ____ + 6 ____
Organelle  ______________________________
(T/F) Cell respiration occurs in all eukaryotic organisms.
Aerobic reactions  oxygen or no oxygen?
Anaerobic oxygen or no oxygen?
Match & Sequence the following:
___Kreb Cycle _____ a) glucose  pyruvic acid & ATP
___Electron Transport _____ b) pyruvic acid  water, CO2, ATP
___Glycolysis _____ c) produces lots of water and ATP

19. Photosynthesis & Cellular Respiration

20. Review: Fermentation

21. DNA

22. RNA
Transfer RNA
Ribosomal RNA
Messenger RNA

23. DNA or RNA? U T
Deoxyribose
Ribose

24. DNA, RNA, or Both? DNA RNA Both Nucleic Acid Composed of Nucleotides
Single Stranded
Double Stranded
Genetic Material
Phosphate
Pentose 5 C Sugar
Deoxyribose
Ribose
A, G, C
Uracil
Thymine

25. DNA Replication

26. Protein Synthesis

27. Genetic Code

28. Mitosis vs. Meiosis

29. Review: Sequence Meiosis I and II
___

30. Review: Comparing Mitosis & Meiosis
Produces more cells
Body cells
Produces haploid cells
Sexual Reproduction
Sperm & Egg
Gametes
Genetically identical cells
Produces diploid cells
Increases genetic variation
Sex cells
Somatic cells
Genetically different cells
Asexual Reproduction

31. Review: Comparing Mitosis & Meiosis
TWO divisions
DNA from one parent
Occurs in ALL organisms
“Crossing Over”
Occurs in many organisms
DNA from two parents
Reduces chromosome number
Maintains chromosome number
ONE division
Produces cells with 23 chromosomes
TETRAD
Skin cells, liver cells, hair cells
Produces cells with 46 chromosomes