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ZOO141 (CH3)

ORGANELLES/NUCLEUS/PROTEIN SYNTESIS

QuestionAnswer
SITE OF PROTEIN SYNTHESIS, COMPOSED OF RNA RIBOSOMES
INVOLVED IN LIPID AND CARBOHYDRATE SYNTHESIS SMOOTH ER
INVOLVED IN MODIFICATION AND PACKAGING OF NEWLY SYNTHESIZED PROTEINS ROUGH ER
storage, modification, and packaging of synthesized products (contains cisternae, forming face, maturing face); packages final products in membrane renewal vesicles, secretory vesicles, or lysosomes GOLGI APPARATUS
produce most ATP in cell, break down of pyruvate molecules into carbon dioxide and hydrogen MITOCHONDRIA
vesicles containing degradative enzymes PEROXISOMES
double membrane with perinuclear space, nuclear pores NUCLEAR ENVELOPE
synthesize rRNA NUCLEOLI
fluid contents of nucleus NUCLEOPLASM
complexes with DNA strands coiled around histone molecules NUCLEOSOMES
In cells that are not dividing, BLANK are loosely coiled into fine chromatin filaments NUCLEOSOMES
At start of cell division, BLANK become tightly coiled into chromosomes, with two DNA molecules held together at a centromere NUCLEOSOMES
sequence of DNA nucleotides needed to produce a specific protein GENE
sequence of three nitrogenous bases that specifies one amino acid TRIPLET
(takes place in nucleus): DNA strand (template strand) is used as a pattern to produce mRNA, using an enzyme called RNA polymerase TRANSCRIPTION
triplet of mRNA nucleotides that specifies one amino acid CODON
(takes place in cytoplasm): mRNA is used as a pattern to produce a protein, using tRNA molecules to transfer amino acids to the ribosome site TRANSLATION
triplet of tRNA nucleotides that specifies one amino acid ANTICODON
Created by: btuehara
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