Autophagy - Study guides, Class notes & Summaries

plasma membrane - The membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes - complexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus - active in synthesis, modification, sorting, and secretion of cell products Lysosome - digestive organelle where macromolecules are hydrolyzed, and autophagy Mitachondrion - organelle where cellular respiration occurs and most ATP...

BIO 101 ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Beginning within the nucleus, the first step leading to the synthesis of a polypeptide is _____. ~removal of introns from RNA and the stitching together of exons ~linking of nucleotides to form a polypeptide ~transferring of information from DNA to messenger RNA ~translation of an RNA nucleotide sequence into a sequence of amino acids ~translation of a DNA nucleotide sequence into a sequence of amino acids - ANS...

BIO 101 ACTUAL EXAM QUESTIONS WITH 100% VERIFIED CORRECT ANSWERS Beginning within the nucleus, the first step leading to the synthesis of a polypeptide is _____. ~removal of introns from RNA and the stitching together of exons ~linking of nucleotides to form a polypeptide ~transferring of information from DNA to messenger RNA ~translation of an RNA nucleotide sequence into a sequence of amino acids ~translation of a DNA nucleotide sequence into a sequence of amino acids - ANS...

Biol 1201 Exam 1 (gregg) Questions With Verified Answers plasma membrane - answerThe membrane at the boundary of every cell that acts as a selective barrier, thereby regulating the cell's chemical composition. Ribosomes - answercomplexes that make proteins; free in cytosol or bound to rough ER or nuclear envelope Golgi apparatus - answeractive in synthesis, modification, sorting, and secretion of cell products Lysosome - answerdigestive organelle where macromolecules are hydrolyzed, and...

PORTAGE LEARNING BIOD 101 MODULE 1 EXAM QUESTIONS WITH COMPLETE SOLUTIONS VERIFIED GRADED A+ What is matter? Anything that takes up space, has volume and mass What is autophagy? When cellular organic matter is broken down and recycled into new biomacromolecules States of matter Solid, liquid, gaseous (vapor), or plasma What is all matter made of? Elements What are essential elements? Elements required for human life What are trace elements? Elements required only in small quantitie...

________ are examples of prokaryotes because prokaryotes have a _________ which Eukaryotes do not A)Bacteria; nucleoid B) Archeae; mitochondria C) Bacteria; plasma membrane D) Fungi; plasmid E) Plantae; chromatin A Which of the following label the mitochondria and the golgi apparatus, respectively? A) 4 and 1 B) 2 and 4 C) 3and 2 D) 2 and 5 E) 3 and 5 C major site of ATP production, so it is the organelle responsible for aerobic respiration in eukaryotes mitochondria organelle active in modif...

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - Answer-Lysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2----->2Fe2O3 c) Fe+...

Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - correct answer Lysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O2----->Fe203 a) Fe +o2-----> 2Fe2O3 b) Fe+3O2-----&g...

ATI TEAS PRACTICE TEST Science Full 2024 test bank with complete solutions Which organelle performs autophagy? a) Proteasome b) cytoskeleton c) Ribosome d) Lysosome - answerLysosome Lysosomes can digest worn-out organelles and release the by products in the cytoplasm. (autophagy=self digestion) -Proteasome degrades malfunctioning/ misfolded proteins to peptides -Cytoskeleton maintains the shape and organization of cell contents -ribosome is large and translates mRNA to proteins Fe+ O...

What are the 3 cell functions? - ain integrity and shape of a cell n nutrients and form chemical building blocks 3. dispose of wastes strengthens the cell membrane and stabilizes it at temperature extremes - cholesterol a "coating of sugar" on the cells surfaces - glycocalyx kinetic energy inherent within a a substance as it moves down its concentration gradient (diffusion & Osmosis) - passive transport movement of a solute against its concentration gradient - active transport ...