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Portage BIOD 101 Module 4 with 100- correct answers
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Portage BIOD 101 Module 4 with 100- correct answers
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Portage BIOD 101 Module 4with 100% correct answers
Nitrogenous Bases in DNA - answer Adenine, Guanine, Thymine,
Cytosine
Purines - answer Contain 2 carbon-nitrogen rings and 4 nitrogen
atoms - A and G
Pyrimidines - answer Contain 1 carbon-nitrogen ring and 2 nitrogen
atoms - T and C
Deoxyribose - answer Sugar chemically linked to each DNA base
Nucleoside - answer Base + Deoxyribose
Nucleotide - answer Base + Deoxyribose + Phosphate Group
Complementary Pairs - answer Purine always pairs with pyrimidine
(T+A, C+G)
Hydrogen Bonds - answer Occur when 2 negatively charged atoms
share a hydrogen atom
# of Hydrogen Bonds A-T - answer Two
# of Hydrogen Bonds C-G - answer Three
Sequence - answer Linear arrangement of nucleotides in DNA
, 5' (five prime) end - answer end terminates with a phosphate group
3' (three prime) end - answer terminates with a hydroxyl group
Antiparallel arrangement - answer Opposite direction of nucleotide
chains
Genome - answer Entire DNA base sequence
Histone proteins - answer Proteins involved in chromosome coiling
Chromatin - answer DNA sequences with associated proteins
Chromosomes - answer Packaged chromatin structures
Somatic cell - answer Body's non-gamete cells
Chromosomes in somatic cell - answer 46 (23 pairs)
Cell Cycle - answer Process of replicating genetic info and dividing
into 2 new daughter cells
Four phases of cell - answer Gap Phase (G1)
S Phase
Gap Phase 2 (G2)
M Phase
Cytokinesis - answer Division of the cytoplasm
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