Purine or pyrimidine Study guides, Class notes & Summaries
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TEST BANK FOR GENETICS AND GENOMICS IN NURSING AND HEALTH CARE 1ST EDITION
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TEST BANK FOR GENETICS AND GENOMICS IN NURSING AND HEALTH CARE 1ST EDITION 
1. 
In which body or cell area are most genes in humans located? 
A. 
Nucleus 
B. 
Mitochondrion 
C. 
Cytoplasm 
D. 
Plasma membrane 
2. 
Which condition or statement exemplifies the concept of genomics rather than genetics? 
A. 
The gene for insulin is located on chromosome 11 in all people. 
B. 
Expression of any single gene is dependent on inheriting two alleles. 
C. 
Sex-linked recessive disorders affect males more o...
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TEST BANK FOR GENETICS AND GENOMICS IN NURSING AND HEALTH CARE 2ND EDITION BY THERESA BEERY, LINDA
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TEST BANK FOR GENETICS AND GENOMICS IN NURSING AND HEALTH CARE 2ND EDITION BY THERESA BEERY, LINDA 
1. In which body or cell area are most genes in humans located? 
A. Nucleus 
B. Mitochondrion 
C. Cytoplasm 
D. Plasma membrane 
____ 2. Which condition or statement exemplifies the concept of genomics rather than genetics? 
A. The gene for insulin is located on chromosome 11 in all people. 
B. Expression of any single gene is dependent on inheriting two alleles. 
C. Sex-linked recessive disorders...
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Bio 107 Exam 1 Questions with Correct Answers Graded A+
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Bio 107 Exam 1 Questions with 
Correct Answers Graded A+ 
What does a nucleotide structure have? Nitrogenous base 
Sugar 
Phosphate group 
What do nucleotides form when they are chemically connected together? DNA strand 
What are the two nitrogenous bases? Pyrimidine and Purine 
What is included in the pyrimidine group? Cytosine (C) 
Thymine (T) 
Uracil (U) 
What is included in the purine group? Adenine (A) 
Guanine (G) 
Which of the following is only included in the DNA group C, T, U, A, or G?...
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USLME Biochem - First Aid Exam Questions With Accurate Answers.
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USLME Biochem - First Aid Exam 
Questions With Accurate Answers. 
Chromatin structure - answerDNA exists in condensed chromatin form in order to fit in 
nucleus 
Negatively charged DNA loops twice around positively charged histone octamer (2 sets of H2A, 
H2B, H3 and H4) to form nucleosome "bead" 
Octomer subunits consist primarily of lysine and arginine amino acids (positively charged). 
H1 ties nucleosome beads together in a string 
Heterochromatin - answerCondensed, transciptionally inactiv...
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PATHO Test 2 - UTMB EXAM WITH COMPLETE SOLUTIONS
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PATHO Test 2 - UTMB EXAM WITH COMPLETE SOLUTIONS 
Primary Function of Respiratory system 
- gas exchange with oxygen from the air being tranferred to the blood and carbon dioxide 
 
 
genome 
all of the genetic info in an organisms DNA 
 
 
Chromosomes 
Where the basic genetic info is stored. 23 pairs or 46 chromosomes. 
 
Female = XX 
Male = XY 
 
 
DNA Molecule 
- double stranded helix 
- stored within nucleus 
- stores genetic information 
 
 
Nitrogenous bases 
Pyrimidine bases 
- Thymine 
-...
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Pathophysiology Introductory Concepts and Clinical Perspectives 2nd Edition Capriotti Test Bank
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1. Which statement regarding the sodium-potassium pump is correct? 
1.	The cell’s plasma membrane is more soluble to sodium ions than potassium ions. 
2.	The concentration of sodium ions should be higher inside the cell compartment. 
3.	The concentration of potassium ions should be higher outside the cell compartment. 
4.	The active transport involves pumping out three sodium ions and pumping in two potassium ions. 
 		2. What is the process in which glucose is used to create energy? 
1.	Autol...
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BIOD 210 Module 5 DNA Replication, Transcription, and Translation (Portage learning)
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How many base 
pairs are in the 
human genome? 
3 billion 
2. Structure of 
nucelotide 
Nitrogenous base, pentose sugar, and a phosphate 
group 
3. Purines adenine (A) and guanine (G) 
4. pyrimidines cytosine (C), thymine (T), and uracil (U) 
5. nucleoside purine or pyrimidine base attached only to a sugar 
6. nucleotide nitrogenous base attached to a sugar and a phosphate 
group 
7. phosphodiester 
bond 
the type of bond that links the nucleotides in DNA or 
RNA. joins the phosphate group of on...
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USLME - Biochemistry (General Questions) Exam Questions With Accurate Answers.
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USLME - Biochemistry (General 
Questions) Exam Questions With 
Accurate Answers. 
Histones are rich in what AAs? - answerLysine and arginine (both + charge) 
When does histone synthesis occur? - answerS phase (along with DNA getting synthesized) 
Heterochromatin is _________, euchromatin is _________ - answerInactive/condensed; 
active/accessible 
What allows mismatch repair enzymes to distinguish between old and new DNA strands in 
prokaryotes? - answerMethylation; old/template strands are meth...
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PRELIMS LEC Exam Questions and Answers 2024
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PRELIMS LEC Exam Questions and Answers 2024 
b. Ribose, deoxyribose - Answer-The sugar component in RNA is______, while 
______in DNA. 
a. Ribose, bases 
b. Ribose, deoxyribose 
c. Deoxyribose, ribose 
d. Phosphate, ribose 
c. Both covalently and hydrogen bonded to a sugar - Answer-Nucleoside is a pyrimidine 
or purine base 
a. Ionically bonded to a sugar 
b. Hydrogen bonded to a sugar 
c. Both covalently and hydrogen bonded to a sugar 
d. Covalently bonded to a sugar 
b. Connect the sugar to th...
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PRELIMS LEC Exam Questions and Answers 2024
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PRELIMS LEC Exam Questions and Answers 2024 
b. Ribose, deoxyribose - Answer-The sugar component in RNA is______, while 
______in DNA. 
a. Ribose, bases 
b. Ribose, deoxyribose 
c. Deoxyribose, ribose 
d. Phosphate, ribose 
c. Both covalently and hydrogen bonded to a sugar - Answer-Nucleoside is a pyrimidine 
or purine base 
a. Ionically bonded to a sugar 
b. Hydrogen bonded to a sugar 
c. Both covalently and hydrogen bonded to a sugar 
d. Covalently bonded to a sugar 
b. Connect the sugar to th...
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