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BIO 101 Exam 2 WCC 93 Questions with Verified Answers,100% CORRECT CA$23.22   Add to cart

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BIO 101 Exam 2 WCC 93 Questions with Verified Answers,100% CORRECT

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BIO 101 Exam 2 WCC 93 Questions with Verified Answers Function units of nucleic acids - CORRECT ANSWER nucleotides Physical makeup of a nucleic acid - CORRECT ANSWER 5 carbon ribose sugar, phosphate group, and a nitrogenous base the nitrogenous bases are - CORRECT ANSWER adenine, guanine, ...

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  • November 10, 2024
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  • BIO 101
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BIO 101 Exam 2 WCC 93 Questions with Verified Answers
Function units of nucleic acids - CORRECT ANSWER nucleotides

Physical makeup of a nucleic acid - CORRECT ANSWER 5 carbon ribose sugar,
phosphate group, and a nitrogenous base

the nitrogenous bases are - CORRECT ANSWER adenine, guanine, thymine,
cytosine, and uracil

replication - CORRECT ANSWER makes a copy of a Dna strand

helicase - CORRECT ANSWER breaks open the dna ladder during replication

dna polymerase - CORRECT ANSWER binds molecules and brings in copies during
replication

ligase - CORRECT ANSWER joins molecules back together during replication

transcription and translation are known together as - CORRECT ANSWER protein
synthesis

transcription - CORRECT ANSWER copying a gene only

gene - CORRECT ANSWER small segment of dna that codes for a specific protein

codon - CORRECT ANSWER reads three base pairs at a time

anticodon - CORRECT ANSWER transfer RNAS contain anticodons to match up
with codons

stop codon - CORRECT ANSWER stops the codon from reading

the genetic code - CORRECT ANSWER which amino acid codes with which base
pair

, start codons - CORRECT ANSWER tells the codon where to start reading from

nucleic acids bond by - CORRECT ANSWER weak hydrogen bonds between base
pairs

introns - CORRECT ANSWER does not code for a specific protein

exons - CORRECT ANSWER contains information for coding proteins

hox genes(master control genes) - CORRECT ANSWER control genes that
coordinate other genes and regulate gene expression

98% of our dna does not code for a specific - CORRECT ANSWER protein

master switch genes - CORRECT ANSWER turn genes on and off

single gene may form ________ or more proteins - CORRECT ANSWER three

more chromosomes does not mean - CORRECT ANSWER more complicated

humans have 23 pairs of - CORRECT ANSWER chromosomes

humans have 46 - CORRECT ANSWER chromosomes in total

mutation - CORRECT ANSWER change in a dna sequence

mutagens - CORRECT ANSWER substances that induce changes

types of mutagens - CORRECT ANSWER viruses, radiation, nicotine, tomatoes

point mutation - CORRECT ANSWER single nucleotide change

trisomy 21 (Down's syndrome) - CORRECT ANSWER extra chromosome on the
21st chromosome

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