3. There are about 250 million molecules of hemoglobin in each red blood cell. Considering that all of the heme molecules are binding oxygen and that the red blood cell volume is about 0.1 pL, what is the concentration of O2 in a red blood cell? (For comparison, water at 37oC contains about 0.4 mM dissolved O2.) Please show work.
4. Cell Cycle (fill-in the blank with prophase, metaphase, anaphase, telophase, cytokinesis or stages of interphase (Growth 1, Synthesis, Growth 2). (some may be used more than once while others may not be used at all.)
__________ separation of sister chromatids (copied chromosomes)
__________ copied chromosomes align in the middle of the cell
__________ microtubule spindle forms
__________ nuclear membrane forms around chromatin
__________ separation of all cellular components into two different cells
__________ copied chromosomes condense
__________ duplication of DNA
__________ nuclear membrane breaks down
3. There are about 250 million molecules of hemoglobin in each red blood cell. Considering that all of the heme molecules are binding oxygen and that the red blood cell volume is about 0.1 pL, what is the concentration of O2 in a red blood cell? (For comparison, water at 37oC contains about 0.4 mM dissolved O2.) Please show work.
4. Cell Cycle (fill-in the blank with prophase, metaphase, anaphase, telophase, cytokinesis or stages of interphase (Growth 1, Synthesis, Growth 2). (some may be used more than once while others may not be used at all.)
__________ separation of sister chromatids (copied chromosomes)
__________ copied chromosomes align in the middle of the cell
__________ microtubule spindle forms
__________ nuclear membrane forms around chromatin
__________ separation of all cellular components into two different cells
__________ copied chromosomes condense
__________ duplication of DNA
__________ nuclear membrane breaks down
Related textbook solutions
Related questions
Which of the following is correctly matched?
Prophase I - Nuclear envelope reforms,nucleolus reappears, spindle apparatus disappears | ||
Metaphase II - Homologous chromosomes align atthe equator (center) of the cell forming tetrads | ||
Anaphase II - Sister chromatids are pulled toopposite poles of the cell by contraction of spindle apparatusmicrotubules | ||
Cytokinesis - Division of the nucleus | ||
Telophase I - Nuclear envelope fragments,nucleolus disappears, spindle apparatus forms |
