Microtubule structure - Study guides, Class notes & Summaries

eukaryotic cell types - animal - - nucleus - linear nuclear chromosomes - mitochondria - centrioles -- microtubule organizing center - no cell wall or capsule endosymbiosis - mitochondria and chloroplasts were prokaryotes that entered eukaryotic cells and became specialized to perform specific cellular instructions evidence for endosymbiosis - - organelles contain their own DNA (organelle genomes - organelles resemble present day prokaryotes - organelle genomic sequences resemble those...

Bios 1300 Pre-lab 2 Already Graded A Celium Microvilli plasma membrane Microtubule Mitochondrion Centrosome Free ribosomes Lysosome Smooth endoplasmic reticulum Rough endoplasmic reticulum Golgi apparatus Nucleus Nuclear pore Glycocalyx Peripheral membrane protein Integral membrane protein Cholesterol molecules Lipid bilayer Polar heads of lipid bilayer Fatty acid tails of lipid bilayer Cytoplasm Extracellular matrix Plasma membrane Glycocalyx An attatchex coat of carboh...

The Cell Cycle Questions and Answers Rated A+ Cell Cycle An ordered sequence of events in the life of a cell Mitosis A process of nuclear division in eukaryotic cells conventionally divided into five stages: prophase, prometaphase, metaphase, anaphase, and telophase. Mitosis conserves chromosome number by allocating replicated chromosomes equally to each of the daughter nuclei. Prophase Metaphase Anaphase Telophase What are the 4 stages of mitosis? Prophase The first stage of mitosis, chromos...

Bio 201-Lectures 1-9 UB Guaranteed Success -condensation reaction -releases H2O -requires energy ️polymerization -hydrolysis reaction -consumes h2o -releases energy ️depolymerization -log[H+] ️Which of the following is the correct definition of pH? -OH or both NH2 and C=O ️polar unchargeds molecules contain . β-D glucose ️Cellulose is a polymer of which isomer of glucose? 0 ️A solution of 1M HCl (a very strong acid) has a pH of: 1. atp binds to actin monomers 2. actin in fil...

Abeka - Biology: God's Living Creation Test 11 (Revised) Already Passed What group includes snails, slugs, conchs, and nudibrancks? Gastropods What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous system? Sponges What molecules make up the cell membrane? Phospholipids In what process does a cell engulf a solid particle by surrounding it with the cell membrane? Phagocytosis Which group of invertebrates are characterized by a muscular fo...

__________ is a measure of the randomness or disorder of a system. - ️️Entropy A filamentous organelle comprised of tubulins with a diameter of 25 nm is called - ️️Microtubule A newly discovered microorganism has a circular chromosome that is complexed with histones, but not enclosed within a membrane. The plasma membrane lipids include glycerol dietethers and diglycerol tetraethers. There are no mitochondria or chloroplasts, but the cells do contain 70s ribosomes. This microbe most li...

Biological Science Freeman Chapter 7 Exam Questions and Answers 100% Solved actin filament - A long fiber, about 7 nm in diameter, composed of two intertwined strands of polymerized actin protein; one of the three types of cytoskeletal fibers. Involved in cell movement. Also called a microfilament. centriole - One of two small cylindrical structures found together within the centrosome near the nucleus of a eukaryotic cell (not found in plants). Consists of microtubule triplets and is s...

BIOL2200 Mid Semester Practice Questions | 100% Correct Answers | Verified | Latest 2024 Version Phospholipid bilayers are NOT stabilised by: a. van der Walls forces b. covalent bonds c. hydrogen bonds d. ionic bonds e. hydrophobic interactions - b. covalent bonds A transmembrane protein has the following properties: it has two binding sites, one for solute A and one for solute B. The protein can undergo a conformational change to switch between two states: either both b...

Biology Major Field Test Study Set "4 Biomolecules and Monomers - ANSWER Protein (amino acids) Carbohydrates (simple sugars) Lipids (glycerol and fatty acids) Nuclei acids (nucleotides)" dipeptides - ANSWER two amino acids bonded together what is the general fatty acid formula - ANSWER CH3(CH2)nCOOH where n= an even number between 12 and 24 explain identifying saturated vs. unsaturated fats - ANSWER saturated: only single bonds in hydrocarbon chain... unsaturated: one or more doubl...

Abeka - Biology: God's Living Creation Test 11 (Revised) Questions and Answers 100% Pass What group includes snails, slugs, conchs, and nudibrancks? - Correct Answer ️️ - Gastropods What sessile animals are characterized by spicules, incurrent pores, an osculum, and no nervous system? - Correct Answer ️️ -Sponges What molecules make up the cell membrane? - Correct Answer ️️ -Phospholipids In what process does a cell engulf a solid particle by surrounding it with the cell me...