Rer ser and lysosomes - Study guides, Class notes & Summaries

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...

NWHSU HISTOLOGY 1 What is the term for a storage of charge across a membrane - Answer- capacitance what is the difference of charge on the inside of a membrane - Answer- -70mv what are 5 characteristics of a bilipid layer - Answer- 1. thin membrane 2. semipereability 3. allows protein to float around (fluid mosaic) 4. membrane proteins control what comes in, and goes out of the cell 5. gycocalyx what is the function of the glycocalyx - Answer- adhesion and communication give 2...

3.1: Define what prokaryote and eukaryote cells are and give an example of a type of organism for each group. - Prokaryote: "before nucleus"- these are bacteria and cyanobacteria Eukaryotes: "true nucleus"- these are all other cells, including plant and animal cells 3.2: State the symbols used for millimeters, micrometers and nanometers and be able to convert measurements - Millimeters to Micrometers: divide by 1000 Micrometers to Nanometers: divide by 1000 Nanometers to Micromet...

Cell Theory - ANSWER-Discovered in the 17th century 1. All living things are composed of cells 2. The cell is the basic unit of life 3. The chemical reactions of life take place inside the cell 4. Cells arise from only preexisting cells 5. Cells carry genetic information in the form of DNA. This genetic material is passed from parent cell to daughter cell 6 Kingdoms - ANSWER-Bacteria, Archaea, Protista, Fungi, Plantae, and Animalia Prokaryotic - ANSWER-"before nucleus", lacks a memb...

Heterochromatin (Not RNA synthesis) correct answers What does the Dark staining/clumped portion of the Nucleus? Euchromatin (Active RNA synthesis) correct answers What does the Light staining/scattered portion of the Nucleus consist of? Smooth and Rough correct answers What are the 2 types of ER? Nuclear Pore correct answers What are pores in the nucleus called? Protein synthesis and modification correct answers What function does the RER have in cells? Drug detoxification, Calciu...

Heterochromatin (Not RNA synthesis) correct answers What does the Dark staining/clumped portion of the Nucleus? Euchromatin (Active RNA synthesis) correct answers What does the Light staining/scattered portion of the Nucleus consist of? Smooth and Rough correct answers What are the 2 types of ER? Nuclear Pore correct answers What are pores in the nucleus called? Protein synthesis and modification correct answers What function does the RER have in cells? Drug detoxification, Calciu...

BIO251 - EXAM 2 REMEDIATION 2023/2024 WITH ANSWERS GRADED PASS Haploid Number of Chromosomes In Humans - -answer-23 Control center of the cell; a part of the cell containing DNA and RNA and responsible for growth and reproduction - - answer-Nucleus Processes and transports proteins made at attached ribosomes; synthesizes phospholipids - -answer-Rough Endoplasmic Reticulum (RER) Fatty acid and steroid synthesis; detoxifies toxic substances - -answer-Smooth Endoplasmic Reticulum (S...

Final BIOS-251 WEEK 8 review questions and answers Cell division in which the nucleus divides into nuclei containing the same number of chromosomes - CORRECT ANSWER-Mitosis The resting phase of mitosis. Cell grows, performs its normal functions, and prepares for division; consists of G1, S, and G2 phases - CORRECT ANSWER-Interphase Cells that have left the cycle and cease dividing for a long time (or permanently) - CORRECT ANSWER-G Zero (G0) Phase The first gap, or growth phase, of th...

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 - ANS...

Dynein Correct Answer A class of motor proteins that convert cellular energy to mechanical energy. They allow for migration, propagation, and movement of cells/organelles usually along the microtubules. microtubules Correct Answer A cytoskeletal element found in cilia, flagella, the mitotic spindle, and centrioles. Involved in cell division, cell movement, and axonal trafficking in neurons. Consists of a cylindrical outer structure of helical, polymerized heterodimers of α- and β-tubulin. G...