MICROBIOLOGY W/ACCESS PKG >IP<
12th Edition
ISBN: 9781323592427
Author: Tortora
Publisher: PEARSON C
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 2, Problem 2MCQ
If Pseudomonas bacteria are supplied with radioactively labeled cytosine, after a 24-hour incubation period this cytosine would most likely be found in the cells’
- a. carbohydrates.
- b. DNA.
- c. lipids.
- d. water.
- e. proteins.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
the synthesis of carbohydrates takes place at the
a. rough endoplasmic reticulum
b. ribosomes
c. smoother endoplasmic reticulum
d. a nuclear membrane
Which of the following is NOT a function of proteins?
A. movement of muscles
B. provide structural components
stores the genetic information of a living organism
C. catalyze reactions in the cells
D. transport substances through the bloodstream
Why are proteins important for cells?
A - They are the main source for energy inside cells.
B - They control all cell structure and function.
C - They only break down materials in the lysosome.
D - They only create new ribosomes.
Chapter 2 Solutions
MICROBIOLOGY W/ACCESS PKG >IP<
Ch. 2 - What is a chemical element?Ch. 2 - DRAW IT Diagram the electronic configuration of a...Ch. 2 - What type of bond holds the following atoms...Ch. 2 - Classify the following types of chemical...Ch. 2 - Bacteria use the enzyme urease to obtain nitrogen...Ch. 2 - Classify the following as subunits of either a...Ch. 2 - DRAW IT The artificial sweetener aspartame, or...Ch. 2 - DRAW IT The following diagram shows the...Ch. 2 - Prob. 9RCh. 2 - Prob. 10R
Ch. 2 - Assume E. coli bacteria are grown in a nutrient...Ch. 2 - If Pseudomonas bacteria are supplied with...Ch. 2 - If E. coli were grown in a medium containing the...Ch. 2 - Prob. 4MCQCh. 2 - Prob. 5MCQCh. 2 - Prob. 6MCQCh. 2 - The dissociation products of the molecules are...Ch. 2 - Prob. 8MCQCh. 2 - The dissociation products of the molecules are...Ch. 2 - Prob. 10MCQCh. 2 - When you blow bubbles into a glass of water, the...Ch. 2 - Prob. 2ACh. 2 - Prob. 3ACh. 2 - Prob. 4ACh. 2 - Prob. 1CAECh. 2 - Prob. 2CAECh. 2 - Newborn babies are tested for phenylketonuria...Ch. 2 - The antibiotic amphotericin B causes leaks in...Ch. 2 - Prob. 5CAE
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- Which of the following is NOT a function of proteins in the human body? A. Energy source B. Signal transduction C. Insulation D. Catalyzing metabolic reactionsarrow_forwardWhich of the following play an important role in synthesis of DNA/RNA: a.B-12 b.Folic acid c.Sodium d.a, barrow_forwardWhich of the following are the purposes of protein synthesis? A - Protecting bacteria from chemicals, like antibiotics B - Making food in plants, such as glucose C - Protecting animal cells by regulating how often cells divide D - All of these are purposes of protein synthesisarrow_forward
- Members of the mycoplasma genus of bacteria do not have a cell wall for protection, existing with only a simple cell membrane made up of fatty acids and phospholipids. They cannot however, synthesize their own fatty acids. How is this possible? A. They use host materials B. They use peptidoglycan from other bacteria C. They use anabolism as a way to create their outer membrane D. They use amino acids to build their membranesarrow_forwardWhat are two types of weak molecular bonds? Then, describe two examples of how these types of weak molecular bond impact the organization of a molecule or organellearrow_forwardDescribe the roles played by carbohydrates in cells: A.) Raw material B.) Structural support C.) Cell identity D.) Energyarrow_forward
- What are the primary molecules found in the membranes of cells? A.) triglycerides B.) carbohydrates C.) phospholipids D.) proteinsarrow_forwardThe cell wall of bacteria is composed ofa. lipopolysaccharide.b. phospholipids.c. cellulose.d. peptidoglycan.e. protein capsomers.arrow_forwardWhat type of environments are separated by membranes a. water-containing environment from an air-containing environment b. hydrophobic environment from a hydrophilic environment c. alcohol-containing environments d. water-containing environments e. lipid -containing environmentsarrow_forward
- A biochemist observes a molecule composed of RNA and protein, which acts to create chains of amino acids. Which of the following terms best describes such a molecule? A. Ribozyme B. Ribonucleotide C. Ribosome D. Enzymearrow_forwardWhich macromolecule is NOT digested by the lysosome? A. Proteins B. Nucleic acids C. Polysaccharides D. Phospholipids E. Nonearrow_forwardIn which of the following ways are bacterial cells similar to human cells? a. Bacterial cells have cell walls. b. Bacterial cells have a single, circular chromosome. c. Bacterial cells use ATP to fuel cellular activities. d. Bacterial cells lack mitochondria.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Biomolecules - Protein - Amino acids; Author: Tutorials Point (India) Ltd.;https://www.youtube.com/watch?v=ySNVPDHJ0ek;License: Standard YouTube License, CC-BY