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Exam (elaborations)
SCIN130 Chapter 8 UPDATED ACTUAL Questions and CORRECT Answers
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---4October 20242024/2025A+
- SCIN130 Chapter 8 UPDATED ACTUAL 
Questions and CORRECT Answers 
A mutation in a proto-oncogene can lead to the formation of a(n) - CORRECT 
ANSWER- oncogene 
Mitosis produces - CORRECT ANSWER- two genetically identical daughter cells. 
Arrange these stages in order from the start to end of mitosis. - CORRECT ANSWER- 
(1) Prophase 
(2) Metaphase 
(3) Anaphase 
(4) Telophase
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MGRADES
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Exam (elaborations)
SCIN130 Chapter 16 UPDATED ACTUAL Questions and CORRECT Answers
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---5October 20242024/2025A+
- SCIN130 Chapter 16 UPDATED ACTUAL 
Questions and CORRECT Answers 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? - 
CORRECT ANSWER- Hybrid sterility 
Zygote mortality 
Two different species attempt to reproduce, but their offspring is unable to undergo proper 
mitosis because it has two different sets of chromosomes. This type of reproductive barrier is 
best described as __________ mortality. - CORRECT ANSWER- zygote
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MGRADES
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Exam (elaborations)
2025 |SCIN130 WEEK 5 QUIZ - Introductory BiologyTHIS IS A TREND SETTER FOR THE TREADLINE REGRESSION MODEL SHOWN IN EXCEL SPREADSHEET|QUESTIONS AND CORRECT ANSWERS
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---23July 20242023/2024A+
- 2025 |SCIN130 WEEK 5 QUIZ - Introductory BiologyTHIS IS A TREND SETTER FOR THE TREADLINE REGRESSION MODEL SHOWN IN EXCEL SPREADSHEET|QUESTIONS AND CORRECT ANSWERS
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BrainBurstTESTBANKS
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Exam (elaborations)
SCIN130 Chapter 16 Exam Questions and Answers 100% Pass
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---5May 20242023/2024A+
- SCIN130 Chapter 16 Exam Questions and 
Answers 100% Pass 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? - 
Answer-Hybrid sterility 
Zygote mortality 
Two different species attempt to reproduce, but their offspring is unable to undergo 
proper mitosis because it has two different sets of chromosomes. This type of 
reproductive barrier is best described as __________ mortality. -Answer-zygote 
The evolutionary history of a group of organisms is called _____. -An...
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$11.99 More Info
GraceAmelia
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Exam (elaborations)
SCIN130 Chapter 16 Test Questions with Correct Answers 100% Solved
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---5April 20242023/2024A+
- SCIN130 Chapter 16 Test Questions 
with Correct Answers 100% Solved 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? Hybrid 
sterility 
Zygote mortality 
Two different species attempt to reproduce, but their offspring is unable to undergo proper 
mitosis because it has two different sets of chromosomes. This type of reproductive barrier is 
best described as __________ mortality. zygote 
The evolutionary history of a group of organisms is called _____. phylo...
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StuviaTutors
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Exam (elaborations)
SCIN130 Chapter 16 Exam Questions and Answers 100% Pass
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---5February 20242023/2024A+
- SCIN130 Chapter 16 Exam Questions and 
Answers 100% Pass 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? - 
Answer-Hybrid sterility 
Zygote mortality 
Two different species attempt to reproduce, but their offspring is unable to undergo 
proper mitosis because it has two different sets of chromosomes. This type of 
reproductive barrier is best described as __________ mortality. -Answer-zygote 
The evolutionary history of a group of organisms is called _____. -An...
-
$11.99 More Info
BrittieDonald
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Exam (elaborations)
SCIN130 Chapter 16 Exam Questions and Answers 100% Pass
-
---5February 20242023/2024A+
- SCIN130 Chapter 16 Exam Questions and 
Answers 100% Pass 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? - 
Answer-Hybrid sterility 
Zygote mortality 
Two different species attempt to reproduce, but their offspring is unable to undergo 
proper mitosis because it has two different sets of chromosomes. This type of 
reproductive barrier is best described as __________ mortality. -Answer-zygote 
The evolutionary history of a group of organisms is called _____. -An...
-
$11.99 More Info
KatelynWhitman
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Exam (elaborations)
SCIN130 Chapter 15 Test Questions with Correct Answers
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---4February 20242023/2024A+
- SCIN130 Chapter 15 Test Questions with Correct Answers 
Natural Selection - Answer-the process that results in adaptation of a population to the biotic and abiotic environments. 
 
Polygenic - Answer-controlled by more than one pair of alleles located at different gene loci 
 
Directional Selection - Answer-occurs when an extreme phenotype is favored and the distribution curve shifts in that direction. Example: resistance to antibiotics and pesticides 
 
Stabilizing Selection - Answer-Occurs wh...
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Perfectscorer
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Exam (elaborations)
SCIN130 Chapter 8 Exam Questions with Correct Answers
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---3February 20242023/2024A+
- SCIN130 Chapter 8 Exam Questions with Correct Answers 
A mutation in a proto-oncogene can lead to the formation of a(n) - Answer-oncogene 
 
Mitosis produces - Answer-two genetically identical daughter cells. 
 
Arrange these stages in order from the start to end of mitosis. - Answer-(1) Prophase 
(2) Metaphase 
(3) Anaphase 
(4) Telophase 
 
The process of copying the entire set of DNA in a cell is called - Answer-DNA replication 
 
Tumor _____ genes code for proteins that inhibit the cell cyc...
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Perfectscorer
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Exam (elaborations)
SCIN130 Chapter 16 Exam Questions and Answers
-
---4February 20242023/2024
- SCIN130 Chapter 16 Exam Questions and Answers 
 
Which of the following is/are an example(s) of a postzygotic isolating mechanism? - Answer-Hybrid sterility 
 
Zygote mortality 
 
Two different species attempt to reproduce, but their offspring is unable to undergo proper mitosis because it has two different sets of chromosomes. This type of reproductive barrier is best described as __________ mortality. - Answer-zygote 
 
The evolutionary history of a group of organisms is called _____. - Answe...
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Perfectscorer