Showing posts with label handouts. Show all posts
Showing posts with label handouts. Show all posts

Saturday, October 15, 2011

Chapter 36 Packet Answers


Here are the answers for the Chapter 36 review packet. Sorry if it is hard to read, I am trying out my iPad camera as a document scanner. Let me know in the comments if there are any answers you are unsure of.

Monday, September 26, 2011

October Schedule (UPDATE)

Follow this link to view the schedule for October.

Please note that the schedule at the link has had some minor changes to it. Please refer to the hard copy distributed in class.

Friday, September 23, 2011

Chapter 5 Review Packet Answers

Once again, any questions regarding the quiz on Monday, post them in the comments.


Interactive Questions


5.1  a. hydroxyl
b. carbonyl
c. aldose
d. ketose
e. ring


5.2


















5.3 a. monosaccharide
b. CH2O
c. fuel
d. carbon source
e. glycosidic linkage
f. disaccharides
g. polysaccharides
h. glycogen
i. animals
j. starch
k. cellulose
l. chiton


5.4




















Monday, September 19, 2011

Chapter 3 Review Answers

Here are the answers for the chapter 3 review packet that I promised. If you have questions, post them in the comments, and I will answer them as quickly as I can.

Interactive Questions
3.1

3.2
a. water molecules
b. absorbed
c. released
d. specific heat
e. heat of vaporization
f. evaporative cooling
g. heat
h. snow
i. ice

3.3
a. hydrophobic - nonpolar
b. hydrophilic - polar
c. hydrophilic - ionic
d. hydrophibic - nonpolar


3.4
a. 45 g
0.5 mol/1 L x 90 g/1 mol = 45 g/L

b. 228 g
2 mol/1 L x 57 g/1 mol x 2 L = 228 g

3.5

10e-3
              10e-6     8   basic
10e-7                   7   neutral
10e-1    10e-13         acidic


3.6
Donor - H2CO3
Acceptor - HCO3-


a. Left
b. right


Thursday, January 13, 2011

Reproduction and Development Powerpoints

Here are the big PowerPoints for the Animal Reproduction (Chapter 46) and Development (Chapter 47) lectures. For those of you that need to take the test, remember that the end of the Marking Period is arriving fast. Tests MUST be made up by the 27th, or they will go into the gradebook as a zero.



Tuesday, January 11, 2011

Animal Reproduction and Development Study Guide Answers

Here are the answers for the two chapter reviews that were given out yesterday in class. The test is still scheduled for tomorrow, even if we run on a delayed opening schedule. If you have questions, post them as a comment, and I will respond as quickly as I can. Enjoy the snow day!

Chapter 46
Interactive Questions
46.1 a. Reproduce quickly, do not need to find a mate, genetic stability (good for stable environments)
b. Genetic variability (good for changing environments)

46.2 a. courtship behaviors
b. chemical signals
c. environmental signals

46.3 a. vas deferens____l. oviduct
b. erectile tissue______m. eggs/ova
c. urethra______________n. corpus luteum
d. glans________________o. uterine wall
e. prepuce______________p. endometrium
f. scrotum______________q. cervix
g. testis_______________r. vagina
h. epididymis___________s. ovary
i. bulbourehtral gland
j. prostate gland
k. seminal vesicles

46.4 a. Oogenesis has long resting periods
b. Oogenesis creates only one mature gamete
c. Oogenesis is only active during certain periods of life

46.5 a. GnRH
b. FSH
c. LH
d. androgen
e. primary and secondary sexual characteristics
f. negative feedback loops

46.6 a. LH
b. FSH
c. Estrogen
d. Progesterone
e. follicular phase
f. ovulation
g. luteal phase
h. menstrual phase
i. proliferative phase
j. secretory phase

46.7 a. secreted by embryo, maintains corpus luteum secretion of estrogens and progesterone
b. secreted by corpus luteum, negative feedback to hypothalamus and pituitary
c. secreted by fetus and mother's pituitary, stimulates contractions

46.8 a. prevent fertilization - abstinence, condom, diaphragm
b. prevent implantation - IUD, RU-486
c. prevent release of gametes - sterilization, combination pills

Test Your Knowledge
Fill in the Blank
1. budding
2. protandrous
3. parthenogenesis
4. hermaphrodite
5. cloaca
6. estrous
7. progesterone
8. urethra
9. vasocongestion
10. menopause

Multiple Choice
1. e______11. c
2. d______12. a
3. a______13. e
4. c______14. d
5. e______15. b
6. c______16. b
7. e______17. b
8. a______18. d
9. b______19. a
10. b_____20. e

Chapter 47
Interactive Questions
47.1 a. Recognition between proteins on sperm head and receptors in vitelline layer of egg
b. Fast and slow blocks to polyspermy

47.2 a. morula
b. frog blastula
c. animal pole
d. blastocoel
e. vegetal pole

47.3 a. ectoderm
b. mesenchyme cells
c. endoderm
d. archenteron
e. blastopore
f. archenteron
g. ectoderm
h. mesoderm
i. endoderm
j. yolk plug

47.4 a. neural tube
b. neural crest
c. somite
d. archenteron
e. coelom
f. notochord

47.5 a. yolk sac - encloses yolk, develops blood vessels
b. amnion - provides aqueous environment for embryo
c. allantois - holds waste
d. chorion - gas echange

47.6 a. epiblast - three germ layers, amnion, mesoderm, placenta
b. hypoblast - yolk sac
c. trophoblast - chorion, fetal portion of placenta

47.7 sea urchin - unequal polar distribution of cytoplasmic determinants, determined by first horizontal division

47.8 developing limb would be a mirror image with digits on both sides

Test Your Knowledge
1. c_______11. b
2. c_______12. e
3. b_______13. a
4. e_______14. b
5. e_______15. e
6. c_______16. e
7. b_______17. a
8. a_______18. b
9. c_______19. d
10. c______20. d

Thursday, September 30, 2010

Sunday, February 15, 2009

Chapter 35 and 36 review packet answers

Answers for chapter 35 and 36 review packets

Chapter 35

MATCHING

1...H .6...A
2...F .7...C
3...B .8...D
4...E .9...J
5...I .10...G

MULTIPLE CHOICE
1...A .9...E
2...E .10...D
3...B .11...E
4...C .12...B
5...B .13...C
6...A .14...C
7...E .15...E
8...C .16...D


CHAPTER 36

1...B .11...A
2...E .12...C
3...D .13...E
4...A .14...B
5...C .15...C
6...B .16...D
7...D .17...D
8...D .18...B
9...A .19...D
10...C .20...C

Wednesday, December 17, 2008

Chapter 19 PowerPoint



As usual, I will be online moderating comments til 10.00 or so tonight.

Friday, December 5, 2008

Chapter 16 review packet answers

Here are the answers to the answers to chapter 16 review packet. If you need more explanation for any of the answers, leave a comment and I will respond.

Interactive question 16.5
a. helicase.....................................................h. DNA polymerase
b. Single-strand binding potein.................i. RNA primer
c. DNA polymerase.....................................j. primase
d. leading strand.........................................k. replication fork
e. lagging strand......................................l. 3' end of parental strand
f. ligase..............................................m. 5' end of parental strand
g. Okazaki fragments

Multiple choice
1. c....................................12. d
2. a...................................13. e
3. b.................................. 14. a
4. a...................................15. d
5. b...................................16. e
6. a...................................17. c
7. b...................................18. d
8. e...................................19. e
9. e...................................20. c
10. a.................................21. a
11. e

Friday, October 3, 2008

Osmosis Review PowerPoint



Make sure you know the definition of isotonic, hypotonic and hypertonic, and what happens to a plant or animal cell when placed in each type of solution. If you have questions, I will be try to be online Sunday night, though I have been having problems with my internet connection at home.

Good luck on the SATs.

Wednesday, September 17, 2008

Water PowerPoint

Found it.

Enzyme PowerPoint

PowerPoint for sections 8.4 and 8.5.



I will post the water review PowerPoint as soon as I find the CD where I have it saved. Hopefully it is in my computer at home.

Monday, August 25, 2008

Chapter 1 powerpoint

Here is a Power Point presentation for Chapter 1 of the textbook. Quiz on this material is on September 8 (Monday).

Class procedures handout

Here is a copy of the classroom procedures handout that was distributed on the first day of class. Be sure to review them and share them with your parent/guardian. The signature sheet should also be signed and returned before the end of the first week of school (9/5/08)