Reference no: EM133457334

Questions

1. This is the only structure in a plant cell that carries out photosynthesis _______________.

2. Describe the two stages that are referred to as the light-dependent reactions.

3. Carbon fixation can occur in presence or absence of light if these two molecules are present ____ and ________.

4. What contributions did Jan Baptista van Helmont, Joseph Priestly, Jan Ingenhousz and F.F Blackman provide to the role of plants and atmospheric gases?

5. Describe the electromagnetic spectrum and apply wavelength and energy.

6. What is the photoelectric effect?

7. What causes leaves to change color in the fall?

8. There are various types of asexual reproduction with the most common type in prokaryotic cells being binary fission. Describe major steps involved in binary fission.

9. What is a karyotype? What can be learned by performing a karyotype?

10. How is DNA compacted into chromosomes?

11. Define the following: a)Naked DNA b)Nucleosomes c)Solenoid d)Chromatin Loops e)Chromosomes

12. A cell goes through a life of events called the cell cycle. Provide definitions for each of the following steps in the cell cycle: interphase; G1; G0; S phase; G2

13. What is the role of kinetochores?

14. Mitosis: Nuclear Division. Daughter cells have the exact same genetic makeup as parent cells (number of chromosomes and exact copies). Describe each step and include the following:

Note when chromosomes are visible, when the nuclear envelope breaks down/reforms, location of centrosomes, types of microtubules (that you labeled on the cell lab in module 02) and specify chromosome, sister chromatids, how many rounds of division and how many daughter cells are produced, mention if cells are diploid or haploid

-Prophase

-Prometaphase

-Metaphase

-Anaphase

-Telophase

-Cytokinesis