Mtoc - Guides d'étude, Notes de cours & Résumés

Golgi complex ~ Receives lipids and proteins from ER, alters them, ships them off Lysosome ~ Digestive enzyme. Breaks down biomacromolecules Mitochondria ~ Chemical energy to ATP Plasma membrane ~ regulates passage of materials in and out of cells Microtubules ~ hollow, anchored to MTOC Microfilaments ~ Solid and create movement. Collagen Describe aerobic aspiration and the purpose of ATP production ~ Takes in oxygen, and creates carbon dioxide, water and ATP. ATP is used for energy...

How is cell division possible in eukaryotes versus prokaryotes? - Answer-*Eukaryotes* - Mitosis - > somatic cells - Meiosis -> gametes *Prokaryotes* - Binary fission What is the outcome of Mitosis/Cytokinesis? - Answer-A parent cell is divided to create two identical daughter cells to the parent and each other (clones) What are the three functions of Mitosis? - Answer-1) Growth 2) Repair/ Replacement 3) Asexual Reproduction What is a chromosome? - Answer-- A structure carrying ge...

What filaments maintain cell shape (pull), divide animal cells into 2, ad move organelles/ cytoplasm (2 coiled strands)? Actin filaments (microfilaments) What filaments maintain cell shape (pull) and anchor the nucleus (fibers wound into thick cables)? Intermediate filaments What filaments maintain cell shape (push), move cells with flagella or cilia, and move chromosome through cell division (hollowed tube)? Microtubules What are the subunits of actin? Actin molecules (globular proteins) Wh...

acoustic data is digitally stored by the MASDR for in flight replay, eventual replay, analysis and archiving at the TOC or MTOC  raw failure to wait - full minutes for power off after the command to shutdown acoustics is sent via mas pep entry and ac no response alert is received may result in corruption of the masp flash drives  3 the minimum recording time of the masdr is based on what  max processing load of the masp the mas can accommodate up to - acoustic operators ...

Diploid - A cell the contains 2 sets of chromosomes Genes - unit of heredity on the chromosomes a cavity or depression - What are Lacunae? Allels - alternate forms of a genes Anaphase 1 - Duplicated homologous partners separate and move to opposite poles of cell Animal cells have a cleavage furrow and plat cells have a cell plate - What is the difference between animal and plant cell cytokinesi Aster - Microtubules that radiate outward from the spindle By the father - How is sex determin...

What are the three main components of the cytoskeleton and what are their main functions? - Microfilaments: made of actin; determines the shape of cell surface and is important for the movement of the cell Microtubules: made of alpha and beta dimers ; act as tracks for vesicles and other properties to move about the cell with motor proteins Intermediate filaments: made of various proteins + rope-like fibers; provide mechanical strength The actin filament and microtubules carry stuff by "w...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysine -...

Molecular and Cell Biology Test Bank LATEST WITH 400 REAL EXAM QUESTIONS AND CORRECT ANSWERS(VERIFIED ANSWERS)|AGRADE Sucrose - ANSWER- Beta-glucose + fructose; beta-glycosidic linkage Lactose - ANSWER- 2 (Beta-glucose); beta-glycosidic linkage What stereoisomer of amino acids are found in human proteins? - ANSWER- L-amino acids except glycine Glycine - ANSWER- Simplest AA, found every third position in collagen Proline - ANSWER- Hydroxylated in mature collagen in the rER Lysin...

BIOD 151 FINAL EXAM QUESTIONS AND CORRECT ANSWERS, 346 QUESTIONS TO PREPARE FOR YOUR FINAL EXAM. A+ GUARANTEE. Anatomy Structure of the body Physiology How the body functions Atoms Smallest building blocks of matter Cell Smallest units of living organisms Organism A living thing composed of organ systems Epithelial tissue - Covers body surfaces and lines the cavities of the body - Specialized for tasks such as secretion and absorption - Closely packed cells w/ little matrix Musc...

Free tubulin correct answers alpha-beta heterodimer, with alpha subunit binding a tapped and nonhydrolyzable GTP and the beta subunit binding an exchangable and hydrolyzable GTP. A microtubule has 12 laterally associated protofilaments with alpha-subunit exposed at minus end and beta subunit at plus Singlet correct answers 13 protofilaments Doublet correct answers 13 + 10 protofilaments (cilia and flagella) Triplet correct answers 13+10+10 (basal bodies, centrioles) Tubulin/Actin...