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PCB 3043 Study Guide Exam 1 ,2,3 ,4 and 5 question and answer grade A+ 100% verified answers
PCB 3043 Study Guide Exam 1 ,2,3 ,4 and 5 question and answer grade A+ 100% verified answers
[Show more]PCB 3043 Study Guide Exam 1 ,2,3 ,4 and 5 question and answer grade A+ 100% verified answers
[Show more]Endocrine System Questions / Answers 
Question: How many endocrine glands are there and what are they? 
 6 glands: Pituitary, Thyroid, Parathyroid, Adrenal, Pineal, & 
Thymus 
Question: True or False: The endocrine system influences cellular metabolic 
activities via nerves? 
 False: via hormo...
Preview 2 out of 5 pages
Add to cartEndocrine System Questions / Answers 
Question: How many endocrine glands are there and what are they? 
 6 glands: Pituitary, Thyroid, Parathyroid, Adrenal, Pineal, & 
Thymus 
Question: True or False: The endocrine system influences cellular metabolic 
activities via nerves? 
 False: via hormo...
Chapter 12: Population Growth and Regulation 
Under ideal conditions, populations can grow rapidly. 
1. In what way is the geometric growth model different from the exponential growth 
model? 
a. The geometric growth model uses continuous time. 
b. The geometric growth model uses regular time interv...
Preview 4 out of 59 pages
Add to cartChapter 12: Population Growth and Regulation 
Under ideal conditions, populations can grow rapidly. 
1. In what way is the geometric growth model different from the exponential growth 
model? 
a. The geometric growth model uses continuous time. 
b. The geometric growth model uses regular time interv...
Chapter 18: Community Structure 
Communities can have distinct or gradual boundaries. 
1. Which concept suggests that a community is much more than the sum of its individual parts? 
a. holistic concept 
b. individualistic concept 
c. concept of independence 
d. ecotone concept 
Answer: a 
2. Which c...
Preview 4 out of 57 pages
Add to cartChapter 18: Community Structure 
Communities can have distinct or gradual boundaries. 
1. Which concept suggests that a community is much more than the sum of its individual parts? 
a. holistic concept 
b. individualistic concept 
c. concept of independence 
d. ecotone concept 
Answer: a 
2. Which c...
Ecology Exam 2 
Chapter 7 
1. Different forms of a particular gene are known as 
a. chromosomes. 
b. alleles. 
c. polygenic. 
d. pleiotropic. 
Answer: b 
2. A trait that is determined by multiple genes is referred to as 
a. polygenic. 
b. pleiotropic. 
c. homozygous. 
d. heterozygous. 
Answer: a 
3....
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Add to cartEcology Exam 2 
Chapter 7 
1. Different forms of a particular gene are known as 
a. chromosomes. 
b. alleles. 
c. polygenic. 
d. pleiotropic. 
Answer: b 
2. A trait that is determined by multiple genes is referred to as 
a. polygenic. 
b. pleiotropic. 
c. homozygous. 
d. heterozygous. 
Answer: a 
3....
Chapter 1 
1. A genotype is 
a. an individual’s attributes. 
b. the effect of natural selection on an individual. 
c. the differences between the genes of two species. 
d. an individual’s set of genes. 
Answer: d 
2. Which is the largest ecological system in scale? 
a. population 
b. biosphere 
...
Preview 4 out of 33 pages
Add to cartChapter 1 
1. A genotype is 
a. an individual’s attributes. 
b. the effect of natural selection on an individual. 
c. the differences between the genes of two species. 
d. an individual’s set of genes. 
Answer: d 
2. Which is the largest ecological system in scale? 
a. population 
b. biosphere 
...
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