Why cytoplasm is basic Study guides, Class notes & Summaries

Final exam Straighterline microbiology questions and answers already passed In the nitrogen cycle, which of the following steps involves removal of nitrogen from the atmosphere by bacteria? Nitrogen 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? 10-8 M Fungi are able to reproduce asexually by creating conidiospores and sporan...

Biodiversity - Answer-The variability among living organisms from all sources and the ecological complexes of which they are part; includes diversity within and among species and ecosystems -Prokaryotes are so important to the biosphere that if they were to disappear, the prospects of survival for many other species would be dim Why study biodiversity? - Answer--To understand evolution of life -To appreciate nature -To assess its economic value -To see the larger impact of humans on the e...

Bio 161 Exam 4 Review with Complete Solutions What is another term for an individual muscle cell? - Answer: Muscle fiber Define fasicle in the context of muscle anatomy. - Answer: A cluster of muscle cells within the core of a muscle. Explain the function of the sarcolemma in skeletal muscle cells. - Answer: The sarcolemma serves as the outer membrane of skeletal muscle cells, maintaining cell integrity and regulating ion movement. Describe the sarcoplasm and its role wit...

Question 1 Correct 1.00 points out of 1.00 Flag question Question text In an ecosystem, energy Select one: a. comes ultimately from bacteria b. cycles along with chemical nutrients c. typically flows from producers through a series of consumers d. typically flows from consumers to producers to decomposers Question 2 Correct 1.00 points out of 1.00 Flag question Question text Life is organized in a hierarchical fashion. Which of the following sequences correctly lists that hierarchy from least in...

Brain cells and bacterial cells are different in many ways. However, which of the following is something they must have in common? - Answer-Both must be a descendent of another cell What is a reason why viruses are not considered alive? - Answer-They are not made of cells Which of the following statements are true about the structure of cells? - Answer-I. All cells contain cytoplasm enclosed by the plasma membrane II. The microscope was important in understanding the structure of the cel...

TEST BANK FOR BIOCHEMISTRY: A SHORT COURSE, 3RD EDITION, JOHN L. TYMOCZKO, JEREMY M. BERG , LUBERT STRYER Table of Contents PART I: THE MOLECULAR DESIGN OF LIFE Section 1: Biochemistry Chapter 1: Biochemistry and the Unity of Life Chapter 2: Water, Weak Bonds and the Generation of Order Out of Chaos Section 2: Protein Composition and Structure Chapter 3: Amino Acids Chapter 4: Protein Three-Dimensional Structure Chapter 5: Techniques in Protein Biochemistry Section 3: Basic Co...

PATHOPHYSIOLOGY 8TH EDITION MCCANCE TEST BANK Chapter 1: Cellular Biology MULTIPLE CHOICE 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 ...

ATE 1211 Midterm Exam Review - Questions and Answers (Complete Solutions) Where do you find the interstitial fluid in the body? Body cavities What is the difference between mitosis and meiosis? Mitosis: 2 daughter cells produced o Meiosis: 4 daughter cells produced Function of a lysosome Digestion of ingested material in cell Which body compartment contains the greatest amount of water? Intracellular compartment Examples of the carbohydrates found in the cells Glucose, fructose, lactose, sucro...

A; Animals serve as a reservoir of infection" is the correct answer because Shigella only infects humans while Salmonella is found in many animals. Both have diarrhea as the major symptom. Endotoxin is produced by all gram negative bacteria and exotoxin is only produced by Shigella. A major difference between Salmonella enterica and Shigella infections is that only in salmonellosis can: A. animals serve as a reservoir of infection B. diarrhea become the major symptom C. endotoxin play a ...

Biology 103 – Cells Questions and Answers Already Passed What is the fundamental building block of life, and why is it essential to living organisms? The cell is the smallest unit of life that can reproduce itself and maintain its structure and function, making it essential to living organisms. What are the key characteristics that enable cells to function effectively, and how do these characteristics contribute to the survival of an organism? Cells exhibit organization, acquire m...