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PACKAGE DEAL FOR All BIOL 203 Exam Study Questions and Answers Graded A
PACKAGE DEAL FOR All BIOL 203 Exam Study Questions and Answers Graded A
[Show more]PACKAGE DEAL FOR All BIOL 203 Exam Study Questions and Answers Graded A
[Show more]Which of the following statements is true? 
 
a) The body needs protein to make sodium, calcium, and other mineral elements. 
b) The human body normally uses very little protein for energy. 
c) Proteins are comprised of smaller chemical units called fatty acids. 
d) Proteins are comprised of phospho...
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Add to cartWhich of the following statements is true? 
 
a) The body needs protein to make sodium, calcium, and other mineral elements. 
b) The human body normally uses very little protein for energy. 
c) Proteins are comprised of smaller chemical units called fatty acids. 
d) Proteins are comprised of phospho...
Antoni van Leeuwenhoek: contributions 
created quality microscopes, allowing him to see the previously unknown microbial world 
6 groups of microorganisms 
bacteria, archaea, fungi, protozoa, algae, small multicellular animals 
Bacteria (domain, type, cell wall, reproduction, notable features) 
doma...
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Add to cartAntoni van Leeuwenhoek: contributions 
created quality microscopes, allowing him to see the previously unknown microbial world 
6 groups of microorganisms 
bacteria, archaea, fungi, protozoa, algae, small multicellular animals 
Bacteria (domain, type, cell wall, reproduction, notable features) 
doma...
Digestion - breaks down food into nutrients 
 
Absorption - brings the nutrients into the cells of the small intestine for transport to other body cells 
 
path of food through the body - - mouth 
-esophagus 
-upper and lower esophageal sphincters 
-stomach 
-pyloric sphincter 
-small intestine 
-il...
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Add to cartDigestion - breaks down food into nutrients 
 
Absorption - brings the nutrients into the cells of the small intestine for transport to other body cells 
 
path of food through the body - - mouth 
-esophagus 
-upper and lower esophageal sphincters 
-stomach 
-pyloric sphincter 
-small intestine 
-il...
2025 
 
Nerves are __________ of the nervous system. 
 
A. organs 
B. tissues 
C. organ systems 
D. organelles 
E. cells - a. organs 
 
The term "nerve fiber" refers to a(n) __________. 
 
A. nerve cell 
B. organelle in nerve cells 
C. organ 
D. axon 
E. bundle of macromolecules in nerve...
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Add to cart2025 
 
Nerves are __________ of the nervous system. 
 
A. organs 
B. tissues 
C. organ systems 
D. organelles 
E. cells - a. organs 
 
The term "nerve fiber" refers to a(n) __________. 
 
A. nerve cell 
B. organelle in nerve cells 
C. organ 
D. axon 
E. bundle of macromolecules in nerve...
What is the reason that closely linked genes are typically inherited together? - the likelihood of a crossover event between these two genes is low 
 
All female mammals have one active X chromosome per cell instead of two. What causes this? - activation of the XIST gene on the X chromosome that wil...
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Add to cartWhat is the reason that closely linked genes are typically inherited together? - the likelihood of a crossover event between these two genes is low 
 
All female mammals have one active X chromosome per cell instead of two. What causes this? - activation of the XIST gene on the X chromosome that wil...
Bactericidal - kills bacteria 
 
antibiotic resistance - Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. 
 
broad spectrum antibiotics - affect a broad range of gram-positive or gram-negative bacteria 
 
Narrow spectrum antibiotics...
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Add to cartBactericidal - kills bacteria 
 
antibiotic resistance - Resistance evolving rapidly in many species of prokaryotes due to overuse of antibiotics, especially in agriculture. 
 
broad spectrum antibiotics - affect a broad range of gram-positive or gram-negative bacteria 
 
Narrow spectrum antibiotics...
Describe the steps of the scientific method - -Observation: Use all 5 senses to see whats going on. 
-Hypothesis: Make an educated guess about how something works. 
-Prediction: Assume hypothesis is correct and predict the results. If... then... 
-Experiment: Test your prediction 
-Analysis and conc...
Preview 2 out of 9 pages
Add to cartDescribe the steps of the scientific method - -Observation: Use all 5 senses to see whats going on. 
-Hypothesis: Make an educated guess about how something works. 
-Prediction: Assume hypothesis is correct and predict the results. If... then... 
-Experiment: Test your prediction 
-Analysis and conc...
A wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - 37 seconds 
 
The impact of waves is mostly observed, and most impacts mankind _____. - a...
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Add to cartA wave measures 0.5 meters from its crest to its trough. Thirty-seven seconds pass between consecutive wave crests in series and the distance measured between crests is 45 meters. The wave's period is _____. - 37 seconds 
 
The impact of waves is mostly observed, and most impacts mankind _____. - a...
What cellular events occur in the G1 phase of the cell division cycle? - normal growth and cell function 
 
What is the best way to describe homologous chromosomes? - they carry information for the same traits 
 
In some parts of Africa, the frequency of individuals who are heterozygous for the sick...
Preview 2 out of 11 pages
Add to cartWhat cellular events occur in the G1 phase of the cell division cycle? - normal growth and cell function 
 
What is the best way to describe homologous chromosomes? - they carry information for the same traits 
 
In some parts of Africa, the frequency of individuals who are heterozygous for the sick...
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