Cell Biology Guías de estudio, Notas de estudios & Resúmenes

1. Which one of the below pairings between the subdiscipline of genetics and the phenomenon is incorrect? a. Evolution—Population genetics b. Gene regulation—Molecular genetics c. Allelic frequency alteration—Population genetics d. Arrangement of genes on chromosome—Transmission genetics e. Chemical nature of the gene—Transmission genetics Response: e Section: 1.1 Interpretation question 2. Which one of the below topic of research belongs to the discipline of transmission...

Lipids - correct answer Fat, Cholesterol, terepenes, phospholipids Histone - correct answer Holds chromosomal DNA together Cristae - correct answer Infoldings of the inner membrane of a mitochondrion that houses the electon transport chain and the enzyme catalyzing the synthesis of ATP. Rough endoplasmic reticulum - correct answer Organizes the macromolecules in a cell Peroxisome - correct answer organelle with various specialized metabolic functions; produces hydrogen peroxide Cy...

cell theory - correct answer All living things are composed of cells. Cells are the basic units of structure and function in living things. New cells are produced from existing cells. prokaryotes - correct answer Cells that have genetic material that is NOT contained in a nucleus eukaryotes - correct answer Cells that contain a nucleus in which their genetic material is separated from the rest of the cell. organelles - correct answer The structures inside the cell that act as specialize...

What is the process in which substances enter the cell without the use of energy called? - correct answer Passive Transport Which structure is responsible for the movement of water into or out of the cell? - correct answer Cell Membrane What is the process in which cells ingest large particles, macromolecules, and other cells called? - correct answer Endocytosis Which of the following is true about cell structure? A. Cells are enclosed by thin, single layer of pholipids and protein mol...

Classes of Prokaryotes - correct answer Archaea, Eubacteria Have call wall with PTG, periplasm, plasma membrane (in gram -), 1 chromosome (nucleoid), cytosol and no intracellular organelles. Reproduces by binary fission - correct answer prokaryotes Classes of Eukaryotes - correct answer Animals, plants, protists, fungi Have golgi apparatus, mitochondria, endocytic vesicles, endoplasmic reticulum, plasma membrane, a nucleus and membrane bound intracellular organelles. - correct answer Eu...

Life Science Grade 12 DNA - The Code of Life Best Scouring Guide Nuclear DNA - DNA that is present in the nucleus of a cell and that is inherited from both parents Mitochondrial DNA (mtDNA) - DNA found in the mitochondria. Mitochondrial DNA is inherited only from the mother. Chloroplast DNA - Circular DNA molecule found in chloroplasts Nucleotide - a building block of DNA or RNA, consisting of a sugar, a nitrogenous base and a phosphate group. Extra nuclear DNA - mitochondrial and...

TEST BANK FOR ESSENTIAL CELL BIOLOGY 4TH EDITION BRUCE ALBERTS| QUESTIONS AND CORRECT ANSWERS|2024|ALL CHAPTERS AVAILABLE

Ribosomes are made up of ____ subunits. A)0 (They are whole.) B)2 C)3 D)4 Feedback: There are two subunits to ribosomes. 6 INCORRECT Proteins synthesized by the rough ER are A)for internal storage B)to build more membranes in the cell C)to digest food in lysosomes D)for internal regulation E)exported from the cell

radiometric dating - √√general approach used to determine the age of specimens using the rate of decay of radioactive isotopes radiocarbon dating - √√a chemical analysis used to determine the age of organic materials based on their content of the radioisotope carbon-14

1. Which of the following embryonic germ layers gives formation to the respiratory system? a. Endoderm b. Mesoderm c. Ectoderm d. Periderm ANS: A The respiratory system—pharynx, lungs, and epithelial lining of the trachea and lungs—originates in the endoderm. Refer to Box 2-1 in the textbook to see the list of various tissue systems found in the three embryonic layers. 2. What is the function of Wharton’s jelly inside the umbilical cord? a. To help provide nutrition to the fetu...