Ribosomes Samenvattingen, Aantekeningen en Examens

AQA AS BIOLOGY 7401/2 Paper 2 Version: 1.0 Final *JUN* IB/M/Jun23/E9 7401/2 For Examiner’s Use Question Mark 1 2 3 4 5 6 7 8 9 10 TOTAL Thursday 25 May 2023 Morning Time allowed: 1 hour 30 minutes Materials For this paper you must have: • a ruler with millimetre measurements • a scientific calculator. Instructions • Use black ink or black ball-point pen. • Fill in the boxes at the top of this page. • Answer all questions. • You must answer the question...

PUBH 6011 FINAL EXAM LATEST 2022|2023|2024 REAL EXAM QUESTIONS AND ANSWERS/PUBH 6011 FINAL STUDY GUIDE 2022-2024 | A GRADED. Disease and the Environment • Understand the major functions of cells and the difference between viruses, bacteria Viruses are either naked or enveloped. Enveloped can be easily disrupted with alcohols but naked are more stable. Bacteria has different states of living. Some are free to flow while others stack up and create biofilm making them resistant • Explain...

Biological Psychology, 13th Edition, James W. Kalat Test Bank Chapter 01 1. Dendrites contain the nuclei, ribosomes, mitochondria, and other structures found in most cells. a. True b. False ANSWER: False 2. Neurons receive information and transmit it to other cells. a. True b. False ANSWER: True 3. Santiago Ramón y Cajal used special staining techniques to reveal that the brain is composed of individual cells. a. True b. False ANSWER: True 4. An efferent axon carries information away from a str...

1. Which statement best describes the cellular function of metabolic absorption? a. Cells can produce proteins. c. Cells can take in and use nutrients. b. Cells can secrete digestive enzymes. d. Cells can synthesize fats. ANS: C In metabolic absorption, all cells take in and use nutrients and other substances from their surroundings. The remaining options are not inclusive in their descriptions of cellular metabolic absorption. PTS: 1 REF: Page 2 2. Most of a cell’s genetic informa...

What is the function of the mitochondria? - Answer cellular respiration What is the function of the ribosomes? - Answer protein synthesis What is the function of the smooth endoplasmic reticulum? - Answer Synthesis and transport of lipids and carbohydrates What is the function of the Golgi apparatus? - Answer Modified and packaged proteins into vesicles for transport What is the function of the lysosomes? - Answer Digests old cell material and waste What is the function ...

Biological Psychology, 13th Edition, James W. Kalat Test Bank Chapter 01 1. Dendrites contain the nuclei, ribosomes, mitochondria, and other structures found in most cells. a. True b. False ANSWER: False 2. Neurons receive information and transmit it to other cells. a. True b. False ANSWER: True 3. Santiago Ramón y Cajal used special staining techniques to reveal that the brain is composed of individual cells. a. True b. False ANSWER: True 4. An efferent axon carries information away from a str...

Part of the cell cycle when DNA replicates Answer interphase Phase of mitosis when the nuclear envelope starts to disappear and chromatin condenses into highly visible chromosomes Answer prophases Atoms that lose electron tend to become Answer positively charged The first folding of linear amino acid sequence (e.g alpha helix and beta sheet) are types of protein Answer secondary structure The major components of the cell membrane Answer phospholipids and proteins Ribosomes are bes...

The root word in a medical term usually indicates - Answer-the foundation of a medical term; carries the term's meaning Prefix in a medical term usually indicates - Answer-Condition, Color, Number, Positions Suffix in a medical term usually indicates - Answer-Condition, Procedures, Disease -phasia - Answer-speech -phagia - Answer-swallowing, eating Cardi- - Answer-heart Hepat- - Answer-liver nephr- - Answer-kidney Neur- - Answer-Nerves psych- - Answer-mind thorac- - Answer-chest, tho...

2 Chapter 1 The Foundations of Biochemistry Chapter 1 The Foundations of Biochemistry Multiple Choice Questions 1. Cellular foundations Pages: 2–4 Difficulty: 1 Ans: C In a bacterial cell, the DNA is in the: A) cell envelope. B) cell membrane. C) nucleoid. D) nucleus. E) ribosomes. 2. Cellular foundations Page: 3 Difficulty: 1 Ans: E A major change occurring in the evolution of eukaryotes from prokaryotes was the development of: A) DNA. B) photosynthetic capability. C) plasma m...

Monitor heart. Complications of the heart. - Low potassium (Hypokalemia) Epinephrine, norepinephrine, cortisol. Increase heart rate and increase in blood pressure - Catecholamines - Flight or fight response Plasma protein. It keeps water along with it. Water escapes into interstitial cell space. Swelling. Fluid is in the wrong places. Fluid in the peritoneal cavity. - Function of Albumin - decrease albumin - ascites Sodium and water retention - Function of aldosterone extracellular, inters...