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

112 Questions and Answers Already Passed How do cells generate energy in the absence of oxygen? Cells generate energy through anaerobic respiration or fermentation when oxygen is not available. What is the role of spindle fibers during mitosis? Spindle fibers help separate chromosomes during cell division, ensuring each daughter cell gets the correct number of chromosomes. Why is the smooth endoplasmic reticulum important in lipid synthesis? The smooth endoplasmic reticulum is r...

Complete Test Bank The Human Body in Health and Illness 7th Edition by Barbara Herlihy Chapter 01: Introduction to the Human Body Herlihy: The Human Body in Health and Illness, 7th Edition MULTIPLE CHOICE 1. What is the branch of science that studies how the body functions? a. Anatomy b. Histology c. Pathology d. Physiology ANS: D 2. Which word comes from the Greek word meaning “to dissect”? a. Anatomy b. Histology c. Pathology d. Physiology ANS: A 3. Which of the follow...

In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? - ANSWERSNitrogen Fixation If enough H+ ions are added to pure water to raise the H+ concentration of the solution to ten times higher than the original concentration, what is the resulting OH- concentration of the solution? - ANSWERS10-8 M Fungi are able to reproduce asexually by creating conidiospores and sporangiospores. Which of the following is an accurate explanation for ...

Bio 115 Final Exam WVU Latest Update Graded A+ Inputs: ETC & Chemiosmosis Oxygen, ADP + P, electrons from NADH, electrons from FADH2 Outputs: ETC & Chemiosmosis Water, ATP, FAD, NADPH Inputs: Light Dependent Reactions of Photosynthesis Light, Water, ADP + P, NADP+ Outputs: Light Dependent Reactions of Photosynthesis Oxygen, ATP, NADPH Inputs:Light Independent Reactions of Photosynthesis (aka Calvin Cycle) ATP, NADPH, CO2 Outputs: Light Independent Reactions of Photosynthes...

Anaerobic systems glycolysis ATP-PCr aerobic systems beta-oxidation Krebs Electron transport chain (ETC) Phosphocreatine System (PCr) -readily available energy -occurs within first 6-10 sec of exercise Glycolysis -breakdown of glucose or other CHO -what pyruvate changes into depends on demand of oxygen glycolysis with no oxygen pyruvate to lactic acid glycolysis with oxygen pyruvate to acetyl Co-A Beta-Oxidation -preparation of free fatty acids (FFA) into Acetyl-CoA -only produces Acetyl-C...

BIOS 251 EXAM 1 PRACTICE QUESTIONS 2023 | BIOS 251 ANATOMY AND PHYSIOLOGY. Each of the following medical problems involves a disorder in the function of an organelle or other cellular structure. In each case, identify the organelle or structure involved and indicate whether it is likely to be underactive or overactive. a) A smoker develops lung cancer and is told that the problem is a population of cells in her lungs that are undergoing mitosis at a much greater rate than normal. Cell divis...

Bio 102 Exam 4 WVU Latest Update Graded A+ Aerobic Cellular Respiration metabolic process that efficiently converts the energy found within food molecules into ATP Mitochondrion in most all eukaryotic cells, double membrane, POWER HOUSE of cell ACR processes Glycolysis, Acetyl Coenzyme A formation, Krebs Cycle, Electron transport & ATP synthase Glycolysis (cytoplasm) Preparatory phase where glucose is unstable preparing to be broken down. Then payoff phase where there is 4ATP, ...

BI-112 Exam 2 Questions and Answers Already Passed Which part of the cell is primarily responsible for synthesizing proteins? A) Nucleus B) Ribosome C) Lysosome D) Golgi Apparatus B) Ribosome During which phase of mitosis do sister chromatids separate? A) Prophase B) Metaphase C) Anaphase D) Telophase C) Anaphase What molecule serves as the main energy currency in a cell? A) DNA 2 B) Glucose C) ATP D) NADH C) ATP Which of the following is an example of passive ...

PHTLS 9th Edition Self-test Questions and Answers (2022) (Verified Answers) A 30 year old male is injured in a terror bombing. He experiences traumatic amputation of his left leg at knee level. An improvised tourniquet was put in place by bystanders. The victim is conscious and in severe pain. You first action should be to do which of the following? Confirm the tourniquet was properly applied. Which of the following information is assessed during the secondary survey? vitals When caring f...

Bio 111 lab TAMU exam 1 latest 2023 graded A+ Accuracy a measure of how close a result matches a correct or standard value Precision a measure of variability. For example, three darts placed close together on a dartboard indicate high precision, but if this cluster of darts is far from the bullseye it would also indicate low accuracy Aliquot a portion of something (noun); or to divide or transfer a portion of something (verb). For this lab, aliquot refers to an amount of liquid Micropipette a...