BIOL250 A002 Sum 18 Tests & Quizzes A+
Tests & Quizzes
Unit Exam 2
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Part 1 of 5 - Part 1 22.0/ 22.0 Points
From chapter 3
Question 1 of 50
The jelly-like substance found within cells that provides the fluid medium necessary for biochemical 2.0/ 2.0 Points
reactions is called .
A. Synovial fluid
B. Water
C. Petroleum
D. Cytosol
E. Alcohol
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Question 2 of 50
The stage of the cell cycle during which two new and fully functional nuclei are formed is called 2.0/ 2.0 Points
.
A. G1
B. G3
C. M
D. S
E. G2
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Question 3 of 50
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,8/19/2018 APUS CLE : BIOL250 A002 Sum 18 : Tests & Quizzes
A cell is an unspecialized cell that can divide without limit as needed and can, under specific 2.0/ 2.0 Points
conditions, differentiate into specialized cells.
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, 8/19/2018 APUS CLE : BIOL250 A002 Sum 18 : Tests & Quizzes
A. Stem cell
B. Diploid cell
C. Somatic cell
D. Sex cell
E. Haploid cell
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Question 4 of 50
Which type of stem cell gives rise to red and white blood cells? 2.0/ 2.0 Points
A. blood
B. epithelial
C. endothelial
D. hematopoietic
E. mesenchymal
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Question 5 of 50
Which of these methods that aids in the movement of ions or molecules across a cell membrane 2.0/ 2.0 Points
requires the use of energy which is supplied by ATP molecules?
A. Reverse diffusion
B. Osmosis
C. Facilitated diffusion
D. Passive transport
E. Active transport
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Question 6 of 50
Because of their unique molecular structures, only the following bases found in DNA can bind 2.0/ 2.0 Points
together:
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