Posted by: mrborden | January 11, 2014

Week 18 Mitosis/Meiosis


Student textbook
Username GLNBIOCA07 Password Pr0AXI9K
Jan 13 2014
QFD: Too many of today’s children have straight teeth and crooked morals. ~Unknown high school principal
?FD: What is Mitosis? What are the stages in Mitosis (PMAT)
Objective: Students know and understand the concept of cell division (mitosis) and can compare the similarities and differences to sex cell division (meiosis)
1) Enzyme presentation
2) video on mitosis
3) notes
MITOSIS


Jan 14 2014
QFD: You can tell a child is growing up when he stops asking where he came from and starts refusing to tell where he is going. ~Author Unknown
?FD: What stage of mitosis do the chromosomes line up in the middle of the cell?
Objective: Students know and understand the concept of cell division (mitosis) and can compare the similarities and differences to sex cell division (meiosis)
1) webquest
meiosis1
http://www.biologycorner.com/worksheets/mitosis.html#.UtHqUNF3tMs
Jan 15 2014
QFD: I tell my child, if I seem obsessed to always know where you’ve been, it is because my DNA will be found at the scene. ~Robert Brault
?FD: What are somatic cells? What are gametes?
1. During which stage of mitosis is the nuclear membrane broken into fragments?
a) Metaphase
b) Early Prophase
c) Anaphase
d) Late Prophase

2. Equatorial plate of the mitotic spindle is formed during the _______.
a) anaphase
b) metaphase
c) late prophase
d) early prophase

3. Mitotic cell division is initiated in the _______.
a) centromere
b) centriole
c) nucleus
d) mitotic spindle

4. During which stage of mitosis do nucleoli reappear?
a) Anaphase
b) Early Prophase
c) Late Prophase
d) Telophase

5. The number of chromosomes in a human cell is _______.
a) 2
b) 4
c) 23
d) 46

6. The resting stage of the cell is known as the _______.
a) telophase
b) anaphase
c) prophase
d) interphase

7. During which stage of mitosis do chromatids separate to form two sets of daughter chromosomes?
a) Anaphase
b) Telophase
c) Prophase
d) Interphase

8. Genetic information is transferred from parent to daughter cells through the _______.
a) mitochondria
b) nucleus
c) endoplasmic reticulum
d) centrioles

9. Which stage of mitosis is depicted in the diagram below?
mitostg1

a) Anaphase
b) Metaphase
c) Telophase
d) Prophase

10. Which stage of mitosis is depicted in the diagram below?

mitostg2
a) Metaphase
b) Telophase
c) Anaphase
d) Prophase

11. Which stage of mitosis is depicted in the diagram below?
mitostg3

a) Anaphase
b) Metaphase
c) Telophase
d) Prophase

12. Which of the following is the longest stage of mitosis?
a) Telophase
b) Metaphase
c) Prophase
d) Anaphase

13. During which stage of mitosis does longitudinal splitting of the chromosomes occur?
a) Prophase
b) Telophase
c) Metaphase
d) Anaphase

14. The interphase and mitosis together constitute the cell cycle.
a) True
b) False

15. The nuclear membrane is formed around the newly-formed sets of daughter chromosomes during the telophase.
a) True
b) False

16. During mitosis, loosely arranged strands of chromosomes become coiled, shortened and distinct during the metaphase.
a) True
b) False

17. During which phase do chromosome first become visible?
a) interphase
b) telophase
c) metaphase
d) prophase
18. A cell with 10 chromosomes undergoes mitosis. How many daughter cells are created? ___ Each daughter cell has ___ chromosomes.
a) 2, 10
b) 10, 2
c) 1, 10
d) 2, 20
19. What structure is responsible for moving the chromosomes during mitosis?
a) nucleolus
b) nuclear membrane
c) spindle
d) cytoplasm
20. Each chromosome consists of 2 _____.
a) centrofibers
b) chromatids
c) daughter cells
d) centrioles

Objective: Students know and understand the concept of cell division (mitosis) and can compare the similarities and differences to sex cell division (meiosis)
Jan 16 2014
QFD: People change and forget to tell each other. ~Lillian Hellman
?FD: What stage does mitosis begin at?
Objective: Students know and understand the concept of cell division (mitosis) and can compare the similarities and differences to sex cell division (meiosis)
http://www.biologyforlife.com/uploads/2/2/3/9/22392738/11_mitosis_webquest.pdf
http://courie.wikispaces.com/file/view/Cell+Cycle+and+Mitosis+Webquest.doc
http://red.western.k12.in.us/whs/dpembert/biology/Mitosis%20WebQuest.doc
mitosismeiosiswebquest
Jan 17 2014
QFD:Eventually, if you’re lucky in life, you find someone with the same chemical imbalance you have. ~Robert Brault
?FD: Compare and contrast the similarities and differences between mitosis and meiosis
Objective: Students know and understand the concept of cell division (mitosis) and can compare the similarities and differences to sex cell division (meiosis)
mitosis-meiosis
Meiosis_diagram

http://www.biologycorner.com/worksheets/meiosis_internet.html#.Uti5udGPJMt

Photosynthesis Essay Questions

1. Membranes are important structural features of cells.

(a) Describe how membrane structure is related to the transport of
materials across a membrane.
(b) Describe the role of membranes in the synthesis of ATP in either
cellular respiration or photosynthesis. (1993)
Enzyme Essay Questions

2. Enzymes are biological catalysts.

a. Relate the chemical structure of an enzyme to its specificity and catalytic activity.

b. Design a quantitative experiment to investigate the influence of pH or temperature
on the activity of an enzyme.

c. Describe what information concerning the structure of an enzyme could be inferred
from your experiment.

3. Describe the fluid-mosaic model of a plasma membrane. Discuss the role of the
membrane in the movement of materials through it by each of the following
processes:
a Active transport
b Passive transport

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