Hole's Human Anatomy & Physiology
15th Edition
ISBN: 9781259864568
Author: SHIER, David, Butler, Jackie, Lewis, Ricki
Publisher: Mcgraw-hill Education,
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Chapter 24, Problem 2IA
Summary Introduction
To explain:
Why medium skin color is more common than very dark and very fair skin?
Introduction:
The traits can be defined as the characteristics or features which are determined by the genetic factors. Apart from the genetic factors, some of the traits are dependent on environmental and epigenetic factors. These traits are referred to as the multifactorial traits. The polygenic traits are those traits which are determined by more than one gene.
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If you had an unknown microbe, what steps would you take to determine what type of microbe (e.g., fungi, bacteria, virus) it is? Are there particular characteristics you would search for? Explain.
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INTRODUCTION
LABORATORY SIMULATION
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Repeat measurement for tubes 2-5
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Ch.23
How is Salmonella able to cross from the intestines into the blood?
A. it is so small that it can squeeze between intestinal cells
B. it secretes a toxin that induces its uptake into intestinal epithelial cells
C. it secretes enzymes that create perforations in the intestine
D. it can get into the blood only if the bacteria are deposited directly there, that is, through a puncture
—
Which virus is associated with liver cancer?
A. hepatitis A
B. hepatitis B
C. hepatitis C
D. both hepatitis B and C
—
explain your answer thoroughly
Chapter 24 Solutions
Hole's Human Anatomy & Physiology
Ch. 24 - Prob. 1PCh. 24 - Define gene, genome, and exome.Ch. 24 - Explain how the human genome encodes more proteins...Ch. 24 - Prob. 4PCh. 24 - Prob. 5PCh. 24 - Prob. 6PCh. 24 - Prob. 7PCh. 24 - Prob. 8PCh. 24 - Prob. 9PCh. 24 - Prob. 10P
Ch. 24 - Prob. 11PCh. 24 - Prob. 12PCh. 24 - Prob. 13PCh. 24 - Prob. 14PCh. 24 - Prob. 15PCh. 24 - Prob. 16PCh. 24 - Prob. 17PCh. 24 - Prob. 18PCh. 24 - Prob. 19PCh. 24 - Distinguish between polyploidy and aneuploidy.Ch. 24 - Prob. 21PCh. 24 - Prob. 22PCh. 24 - Prob. 23PCh. 24 - Prob. 24PCh. 24 - Prob. 25PCh. 24 - Which choice places the structures in order of...Ch. 24 - Prob. 2CACh. 24 - Prob. 3CACh. 24 - Prob. 4CACh. 24 - Prob. 5CACh. 24 - Prob. 6CACh. 24 - Distinguish between a. autosome and sex chromosome...Ch. 24 - Prob. 8CACh. 24 - Prob. 9CACh. 24 - Prob. 10CACh. 24 - Prob. 11CACh. 24 - Prob. 12CACh. 24 - Prob. 13CACh. 24 - Prob. 14CACh. 24 - Prob. 15CACh. 24 - Prob. 16CACh. 24 - Prob. 17CACh. 24 - Prob. 18CACh. 24 - Prob. 19CACh. 24 - Prob. 20CACh. 24 - State whether trisomy 21 Down syndrome is euploid,...Ch. 24 - Prob. 22CACh. 24 - Describe three types of prenatal tests. (pp....Ch. 24 - Prob. 24CACh. 24 - Prob. 25CACh. 24 - Prob. 1IACh. 24 - Prob. 2IACh. 24 - 3. A balding man undergoes a treatment that...Ch. 24 - Prob. 4IACh. 24 - Prob. 5IACh. 24 - Prob. 6IACh. 24 - Prob. 7IACh. 24 - Prob. 8IA
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- Ch.21 What causes patients infected with the yellow fever virus to turn yellow (jaundice)? A. low blood pressure and anemia B. excess leukocytes C. alteration of skin pigments D. liver damage in final stage of disease — What is the advantage for malarial parasites to grow and replicate in red blood cells? A. able to spread quickly B. able to avoid immune detection C. low oxygen environment for growth D. cooler area of the body for growth — Which microbe does not live part of its lifecycle outside humans? A. Toxoplasma gondii B. Cytomegalovirus C. Francisella tularensis D. Plasmodium falciparum — explain your answer thoroughlyarrow_forwardCh.22 Streptococcus pneumoniae has a capsule to protect it from killing by alveolar macrophages, which kill bacteria by… A. cytokines B. antibodies C. complement D. phagocytosis — What fact about the influenza virus allows the dramatic antigenic shift that generates novel strains? A. very large size B. enveloped C. segmented genome D. over 100 genes — explain your answer thoroughlyarrow_forwardWhat is this?arrow_forward
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