Define a monomer - Study guides, Class notes & Summaries

1. What is an alkene and its general formula? - Ans .It is an unsaturated hydrocarbon with a least one C=C bond. General formula is CnH2n 2. What is a sigma bond? σ - Ans .single covalent bond formed when two s orbitals overlap. High electron density 3. What is a pi bond? - Ans .sideways overlap of p orbitals that occur in a double or triple bond. Much weaker than sigma, low bond enthalpy and lower electrostatic attraction 4. Is an alkane or an alkene more reactive? - Ans .Alkene. cont...

Bio 101 2024 Exam Questions with Complete Solutions What six elements make up 95% of the body weight of organisms? - Answer-Carbon, nitrogen, phosphorus, hydrogen, oxygen, and sulfur What is a molecule? - Answer-Two or more atoms bonded together What is a compound? - Answer-A molecule containing at least two different elements bonded together What is a formula? - Answer-The number of each kind of atom in a molecule What differentiates protons, neutrons, and electrons? - Answer-pro...

ONS Chemotherapy Immunotherapy Certificate 3 major phases of cell division: - ANS Interphase Mitotic phase Cytokinesis 3 steps of interphase: - ANS First growth phase (G1) Synthesis phase (S phase) Second growth phase (G2) 4 phases of mitosis: - ANS Prophase Metaphase Anaphase Telophase Innate immunity: - ANS Non-specific response, either: 1. Barrier (skin, mucous membranes, flora of skin/gut) 2. Cellular components (phagocytes, natural killer cells, ...

How are carbohydrates used by the body? structure • Communication • storage • Recognition What type of immunity does a vaccine provide? Artificially acquired active immunity Which organs and/or glands are superior to the liver? • Lungs • Parathyroid gland Which cavity contains all of the frontal cavities? Ventral Which of the following carry oxygenated blood? Pulmonary vein Aorta Which of the following are disaccharides? Sucrose lactose Which b...

Test bank for ATI TEAS 7 Updated New Version 2023 A+ How are carbohydrates used by the body? Choose ALL answers that apply. • structure • Communication • storage • Recognition 2. What type of immunity does a vaccine provide? Choose only ONE best answer. • naturally acquired passive immunity • Artificially acquired passive immunity • Naturally acquired active immunity • Artificially acquired active immunity 3. Which organs and/or glands are superior to the liver? Choose...

BME 1020 Exam 1|65 Questions with Verified Answers Define the term "biomedical engineering" - CORRECT ANSWER The application of engineering techniques to the understanding of biological systems, practice of medicine, development of therapeutic technologies Distinguish Biomedical engineering from closely associated fields - CORRECT ANSWER Biomedical engineering is closely associated to disciplines such as physics, chemistry, material science, mechanical engineering, computer science, etc....

How are carbohydrates used by the body? Choose ALL answers that apply. • structure (Answer) • Communication (Answer) • storage (Answer) • Recognition What type of immunity does a vaccine provide? Choose only ONE best answer. • naturally acquired passive immunity • Artificially acquired passive immunity • Naturally acquired active immunity •Artificially acquired active immunity`(Answer) Which organs and/or glands are superior to the liver? Choose ALL answ...

What are the three main components of the cytoskeleton and what are their main functions? - ANSWER Microfilaments (actin): sense the environment and direct movement Intermediate Filaments: maintain cell shape/structure, anchor organelles Microtubules: for transport What are the main similarities and differences between the three components of the cytoskeleton? - ANSWER Similarities: -important for cytoskeletal structure -charged ends; form a highway for motor protein Differences: ...

What are the three main components of the cytoskeleton and what are their main functions? - ANSWER Microfilaments (actin): sense the environment and direct movement Intermediate Filaments: maintain cell shape/structure, anchor organelles Microtubules: for transport What are the main similarities and differences between the three components of the cytoskeleton? - ANSWER Similarities: -important for cytoskeletal structure -charged ends; form a highway for motor protein Differences: ...

How are carbohydrates used by the body? Choose ALL answers that apply. - Answer • structure (Answer) • Communication (Answer) • storage (Answer) • Recognition What type of immunity does a vaccine provide? Choose only ONE best answer. - Answer • naturally acquired passive immunity • Artificially acquired passive immunity • Naturally acquired active immunity •Artificially acquired active immunity`(Answer) Which organs and/or glands are superior to the liver? Choos...