HOLE'S HUMAN ANAT.+PHYS.-CONNECT ACCESS
15th Edition
ISBN: 9781264540358
Author: SHIER
Publisher: MCG
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Textbook Question
Chapter 22, Problem 12CA
Describe the composition of semen. (p. 834)
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19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 22 Solutions
HOLE'S HUMAN ANAT.+PHYS.-CONNECT ACCESS
Ch. 22 - Prob. 1PCh. 22 - Prob. 2PCh. 22 - Prob. 3PCh. 22 - Prob. 4PCh. 22 - Prob. 5PCh. 22 - Where in the testes are sperm cells produced?Ch. 22 - Which cells produce male sex hormones?Ch. 22 - Review the events of spermatogenesis.Ch. 22 - Explain the function of the sustentacular cells in...Ch. 22 - Prob. 10P
Ch. 22 - Describe the structure of the epididymis.Ch. 22 - Trace the path of the ductus deferns.Ch. 22 - What is the function of a seminal vesicle?Ch. 22 - Where is the prostate gland located?Ch. 22 - What is the function of the bulbourethral glands?Ch. 22 - Prob. 16PCh. 22 - Prob. 17PCh. 22 - Prob. 18PCh. 22 - Prob. 19PCh. 22 - Distinguish among orgasm, emission, and...Ch. 22 - Prob. 21PCh. 22 - Prob. 22PCh. 22 - Prob. 23PCh. 22 - Explain how the secretion of male sex hormones is...Ch. 22 - Prob. 25PCh. 22 - Prob. 26PCh. 22 - Prob. 27PCh. 22 - Prob. 28PCh. 22 - Prob. 29PCh. 22 - Prob. 30PCh. 22 - Prob. 31PCh. 22 - Prob. 32PCh. 22 - Prob. 33PCh. 22 - Prob. 34PCh. 22 - Prob. 35PCh. 22 - Prob. 36PCh. 22 - What is the male counterpart of the labia majora?...Ch. 22 - Prob. 38PCh. 22 - Prob. 39PCh. 22 - Prob. 40PCh. 22 - Prob. 41PCh. 22 - Prob. 42PCh. 22 - Prob. 43PCh. 22 -
44 What are the function of estrogens?
Ch. 22 - Prob. 45PCh. 22 - Trace the events of the female reproductive cycle.Ch. 22 - Prob. 47PCh. 22 - Prob. 48PCh. 22 - Prob. 49PCh. 22 - Prob. 50PCh. 22 - Prob. 51PCh. 22 - Prob. 52PCh. 22 - Describe two methods of contraception that use...Ch. 22 - Prob. 54PCh. 22 - Prob. 55PCh. 22 - Prob. 56PCh. 22 - Prob. 57PCh. 22 - Prob. 58PCh. 22 - Prob. 59PCh. 22 - What are some common symptoms of diseases...Ch. 22 - Prob. 1CACh. 22 - Prob. 2CACh. 22 - Prob. 3CACh. 22 - Prob. 4CACh. 22 - Prob. 5CACh. 22 - Prob. 6CACh. 22 - Explain the function of the sustentacular cells in...Ch. 22 - Prob. 8CACh. 22 - Describe a sperm cell. (p. 829)Ch. 22 - Prob. 10CACh. 22 - Prob. 11CACh. 22 - Describe the composition of semen. (p. 834)Ch. 22 - Prob. 13CACh. 22 - Prob. 14CACh. 22 - Prob. 15CACh. 22 - Distinguish between emission and ejaculation. (pp....Ch. 22 - Prob. 17CACh. 22 - Prob. 18CACh. 22 - Prob. 19CACh. 22 - Prob. 20CACh. 22 - Prob. 21CACh. 22 - Prob. 22CACh. 22 - Explain the regulation of testosterone secretion....Ch. 22 - Prob. 24CACh. 22 - Describe how the ovaries are held in position. (p....Ch. 22 - Prob. 26CACh. 22 - Prob. 27CACh. 22 - List the steps in oogenesis. (p. 841)Ch. 22 - Prob. 29CACh. 22 - Distinguish between a pre-antral and an antral...Ch. 22 - Prob. 31CACh. 22 - Prob. 32CACh. 22 - Prob. 33CACh. 22 - Prob. 34CACh. 22 - Prob. 35CACh. 22 - Prob. 36CACh. 22 - Prob. 37CACh. 22 - Prob. 38CACh. 22 - Prob. 39CACh. 22 - Prob. 40CACh. 22 - Prob. 41CACh. 22 - If left untreated, a complication of the diseases...Ch. 22 - Prob. 1IACh. 22 - Prob. 2IACh. 22 - Prob. 3IACh. 22 - Prob. 4IACh. 22 - As a male reaches adulthood, what will be the...Ch. 22 - Prob. 6IACh. 22 - Sometimes a sperm cell fertilizes a polar body...
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