Which of the following trait(s) is found in every cellular species known in biology? Genetic material...
- Which of the following trait(s) is found in every
cellular species known in biology?
- Genetic material packed nuclei c. Plasma membrane
- Ribosomes for protein transcription d. Specific cellular organelles
- Which of the following type of energy is NOT directly
involved in biochemical metabolism of animal cellular
function?
- Thermal energy c. Vibration energy
- Chemical energy d. Electrical energy
- Which of the following correctly describes a cellular
function of lipids/fatty acids?
- Hormone component d. Energy storage
- Inflammatory activator e. Carrying fat soluble vitamins
- All of the above (A, B, D, E) f. None of the above (A, B, D, E)
- Which of the following is a true descriptive statement
of active transport through a cellular membrane?
- Always needs ATP d. Co-transport is possible
- Molecules moved up their gradients e. Includes types of vesicular transport
- All of the above (A, B, D, E) f. None of the above (A, B, D, E)
Homework Answers
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Which of the following trait(s) is found in every
cellular species known in biology?
Genetic material...
38. Which of the following is NOT a known function of lipids or fatty acids in...
38. Which of the following is NOT a known function of lipids or fatty acids in eukaryotes? a. Storage of vitamins b. Catabolic enzymes c. Endocrine Hormones d. Phospholipid Bilayer 39. True or False: Cellular membranes exist as fluid mosaics, meaning the lipids become somewhat like a liquid moving membrane proteins & adjusting their fluidity. a. True b. False 40. Which of the following statements regarding substrate-level phosphorylation is correct? a. Does not involve phosphate transfer b. Does not produce...
Which of the following descriptions is NOT correct regarding prokaryotic cells, also known as bacteria: Single...
Which of the following descriptions is NOT correct regarding prokaryotic cells, also known as bacteria: Single celled organisms c. Possess cellular organelles Possess a cellular membrane d. Reproduce largely by mitosis 2. A chemical bond that relies on its ions relative charge to attract each other is known as a: onic Bond c. Hydrogen Bond Covalent Bond d. Molecular Bond 3. Which of the following is an important aspect of human biological homeostasis: Oxygen exchange ...
cell biology Which of the following is an active transport mechanism? a Facilitated diffusion of potassium...
cell biology Which of the following is an active transport mechanism? a Facilitated diffusion of potassium ions across the membrane through an open potassium channel b Movement of water into a cell c Sodium ions moving out of an animal cell bathed in physiological saline d Movement of CO2 out of a cell e None of the above
Enzymes are important to biology because they can be used to Select one: O a. Control...
Enzymes are important to biology because they can be used to Select one: O a. Control when chemical reactions happen O b. Control where chemical reactions occur O c. Link different chemical reactions O d. Couple ATP hydrolysis to activity O e. All of the above Diffusion is the movement of solute propelled by collisions with water. Diffusion spontaneously transforms energy concentration gradients into energy equilibrium conditions just like any other spontaneous reaction. Select one: O a. high; high O...
1. Which of the following is NOT the function of lysosome? a) uses proteins on its...
1. Which of the following is NOT the function of lysosome? a) uses proteins on its vesicular surface to form intermolecular interactions with organelles b) uses proteins on its vesicular surface to form intermolecular interactions with cellular chemicals c) uses proteins on its vesicular surface to form intramolecular interactions with extracellular particles d) uses proteins inside its vesicular lumen to digest intramolecular interactions of extracellular particles e) uses proteins inside its vesicular lumen to digest intermolecular interactions of extracellular particles
34. Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins?
34. Which of the following membrane-enclosed organelles is the site of synthesis of membrane proteins and secretory proteins? a) rough endoplasmic reticulum b) smooth endoplasmic reticulum c) nucleus d) centrosome e) Golgi complex 35. Which of the following membrane-enclosed organelles modifies, s destined for other regions of the cell? sorts, and packages proteins a) endoplasmic reticulum b) Golgi complex c) peroxisomes d) nucleus e) proteasome 36. Which of the following membrane-enclosed organelles contains several oxidases that are involved in oxidation of fatty acids and...
What of the following is NOT included as one of the major components of the plasma...
What of the following is NOT included as one of the major components of the plasma membrane as described via the “Fluid Mosaic Model” Lipids/fatty acids c. Peripheral proteins Nucleic acids d. Integral proteins Which of the following statement is true regarding biological life & cell theory? All organisms are made of cells c. All cells come from mitosis All cells possess a nucleus d. All cells come from meiosis What is the most important cellular organelle for cellular respiration...
Garamond 12 A A- Aa A abe X x2 B Paragraph Paste Styles 1. The six...
Garamond 12 A A- Aa A abe X x2 B Paragraph Paste Styles 1. The six groups of nutrients include the following a. carbohydrates, lipids, proteins, vitamins, minerals, and water b. carbohydrates, lipids, antioxidants, protein, vitamins, and water c. amino acids, carbohydrates, lipids, vitamins, minerals, and water d. carbohydrates, proteins, fatty acids, vitamins, minerals, and water Which macronutrient is the most energy dense? 2 CHO b. Protein c. Lipids d. CHO and Protein 3. Which statement about CHO is false?...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by A. Smooth ER B. Peroxisome C. Lysosome E. Golgi 30- What are the structures that synthesize proteins in the cytoplasm? A. Ribosome B. vacuole D. Peroxisome 31-Lysosomes contain hydrolytic enzymes that are activated by increasing the concentration of hydrogen ions. Even before the lysosome begins to increase the concentration of hydrogen ions, there is a higher concentration of hydrogen ions inside of the lysosome...
Q1. Which of the following apply to cellular respiration? (Select ALL that apply.) A. Cellular respiration...
Q1. Which of the following apply to cellular respiration? (Select ALL that apply.) A. Cellular respiration uses sunlight to convert low energy carbon dioxide into high energy sugar molecules. B. Cellular respiration breaks down high energy sugars thereby releasing energy for the cell to do work. C. Cellular respiration stores the energy from sugar in the form of ATP. D. Cellular respiration consumes O2 and releases CO2. Q2. Why is oxygen required for life? Select ONE option: A. It facilitates...
Enzymes are important to biology because they can be used to Select one: O a. Control when chemical reactions happen O b. Control where chemical reactions occur O c. Link different chemical reactions O d. Couple ATP hydrolysis to activity O e. All of the above Diffusion is the movement of solute propelled by collisions with water. Diffusion spontaneously transforms energy concentration gradients into energy equilibrium conditions just like any other spontaneous reaction. Select one: O a. high; high O...
1. Which of the following is NOT the function of lysosome? a) uses proteins on its vesicular surface to form intermolecular interactions with organelles b) uses proteins on its vesicular surface to form intermolecular interactions with cellular chemicals c) uses proteins on its vesicular surface to form intramolecular interactions with extracellular particles d) uses proteins inside its vesicular lumen to digest intramolecular interactions of extracellular particles e) uses proteins inside its vesicular lumen to digest intermolecular interactions of extracellular particles
Garamond 12 A A- Aa A abe X x2 B Paragraph Paste Styles 1. The six groups of nutrients include the following a. carbohydrates, lipids, proteins, vitamins, minerals, and water b. carbohydrates, lipids, antioxidants, protein, vitamins, and water c. amino acids, carbohydrates, lipids, vitamins, minerals, and water d. carbohydrates, proteins, fatty acids, vitamins, minerals, and water Which macronutrient is the most energy dense? 2 CHO b. Protein c. Lipids d. CHO and Protein 3. Which statement about CHO is false?...
The Cell 29- In which cellular compartment is the location in which macromolecules are degraded by A. Smooth ER B. Peroxisome C. Lysosome E. Golgi 30- What are the structures that synthesize proteins in the cytoplasm? A. Ribosome B. vacuole D. Peroxisome 31-Lysosomes contain hydrolytic enzymes that are activated by increasing the concentration of hydrogen ions. Even before the lysosome begins to increase the concentration of hydrogen ions, there is a higher concentration of hydrogen ions inside of the lysosome...
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