Biol 141 - Study guides, Class notes & Summaries
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Biol 141 Exam Questions with All Correct Answers
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Biol 141 Exam Questions with All Correct Answers 
What is primary transport? - Answer-protein pumps move solutes UP a concentration gradient using ATP hydrolysis 
 
What is secondary transport? - Answer-the use of energy stored in an ionic concentration gradient (H+) then moves molecules from low to high concentration 
 
Which of the following is true regarding passive transport? 
- Passive transport requires ATP (energy) 
- Passive transport includes facilitated diffusion 
- Passive transport ...
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BIOL 1410 EXAM QUESTIONS & ANSWERS SOLVED 100% CORRECT!
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Among the following, the most complex level of organization is shown by 
a) ribosomes and mitochondria. 
b) electrons in an atom. 
c) a goblet cell. 
d) a contracting deltoid muscle. 
e) blood - Answer-D 
2. An organic molecule could be 
a) a molecule which has ionic bonds between carbon atoms. 
b) adenosine triphosphate. 
c) a molecule such as sodium chloride which ionizes in water. 
d) one that ionizes in water to release H+. 
e) described by b) and d - Answer-A 
3. Which of the following is i...
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BIOL 1410 Lab Exam Questions And Answers With Verified Solutions
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Morula - Answer--Solid ball of 16-32 cells 
Early Blastocyst - Answer--Blastocyst Cavity 
-Trophoblast 
-Inner cell mass 
9-12 Day Blastocyst - Answer--Amnion 
-Amnion Cavity 
-Chorion 
-Embryonic Disk 
-Epiblast 
-Hypoblast 
20 Day Embryo - Answer--Amnion 
-Amnionic Cavity 
-Chorion 
-Chorionic Villi 
-Embryo 
-Umbilical chord 
-Yolk sac 
Embryonic Membranes - Answer--Amnion 
-Amnionic Cavity 
-Chorion 
-Chorionic Villi 
-Yolk Sac1. Chorionic Villi 
2. Yolk sac 
3. Umbilical Cord 
4. Amnionic C...
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BIOL 1410- The Cardiovascular System Questions And Answers
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the circulatory system includes - Answer-heart, blood vessels, blood, lymphatic system 
what type of system is the circulatory system - Answer-closed circulatory system 
Function of circulatory system - Answer-1. transport gases, hormones, lymph, nutrients, and waste 
2. protect against disease and fluid loss 
what are the 4 chambers of the heart - Answer-right atrium 
left atrium 
right ventricle 
left ventricle 
right atrium (function) - Answer-receives deO2 blood from the superior & inferior ...
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BIOL 141 //Exam 4 Questions With Complete Solutions
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What major urinary structure is immediately after the nephron? correct answer: ureter 
 
Which of the kidney's processes involves mvmnt of molecules into the body? correct answer: reabsorption 
 
What happens in the Glomerular (Bowman's) capsule? correct answer: filtration 
 
What happens in the proximal convoluted tubule? correct answer: reabsorption 
 
What happens in the Loop of Henle? correct answer: reabsorption 
 
What happens in the distal convoluted tubule? correct answer: solute...
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BIOL 141 Exam #2 Study Guide Questions And Answers A+ Review
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BIOL 141 Exam #2 Study Guide Questions And Answers A+ Review 
Eukaryotic vs Prokaryotic - Correct Answer->Eukaryotic cells contain membrane-bound organelles, such 
as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and 
eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of 
chromosomal DNA. 
Significance of surface area to volume ratio and square-cube law for determining cell size - Correct 
Answ...
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BIOL 1410 Reproductive system Questions & Answers Already Passed!!
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gonads (testes/ovaries) - produce gametes + hormones 
ducts - transport & store gametes 
accessory glands - produce secretions that support gametes 
major structure found in both female and male? - gonads 
male reproductive system structure - gonads, ducts, penis, assessory glands 
Gonads are the - testes 
where is the gonads located? - within the scrotum (skin + CT) 
what is gonads surrounded by? - 2 tunics 
2 tunics of testes - tunica vaginalis and tunica albuginea 
tunica vaginalis - outer la...
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BIOL 141 Exam #2 Study Guide Questions And Answers A+ Review
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BIOL 141 Exam #2 Study Guide Questions And Answers A+ Review 
Eukaryotic vs Prokaryotic - Correct Answer->Eukaryotic cells contain membrane-bound organelles, such 
as the nucleus, while prokaryotic cells do not. Differences in cellular structure of prokaryotes and 
eukaryotes include the presence of mitochondria and chloroplasts, the cell wall, and the structure of 
chromosomal DNA. 
Significance of surface area to volume ratio and square-cube law for determining cell size - Correct 
Answ...
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BIOL 1410 EXAM PACKAGE DEAL GRADED A+ TO PASS
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BIOL 1410 EXAM PACKAGE DEAL GRADED A+ TO PASS
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Practice Exam for BIOL 141 Exam 2 with 100% correct answers
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Practice Exam for BIOL 141 Exam 2 with 100% 
correct answers 
The semi-fluid matrix that surrounds organelles in a cell is called the - answercytoplasm 
A distinctive feature of eukaryotes is the organization of tightly packaged chromosomal DNA 
with proteins into a membrane-bound structure called a - answerNucleus 
The organelle that can collect package modify and transport molecules is called the - 
answerGolgi Apparatus or body 
The evolutionary process that created chloroplasts and mitochond...
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