Q: A___ is two or more atoms joined together A. Cell B. Tissue C. Molecule D. Particle
A: Answer C) Molecule
Q: The genetic change that enables a flu strain to jump from one animal species to another, including…
A: Influenza flu viruses are known for their continuously mutating ability. The mutations could be…
Q: DNA leads to RNA which can leadto the creation ofa. proteins.b. lipids.c. cells.d. oxygen.
A: Replication is the process when DNA replicates itself means it will make copies of itself with the…
Q: Hypertrophy, hyperplasia and increases in extracellular material are forms of A. growth B.…
A: The answer is A Growth Hyperplasia refers to the process where cells in an organ or tissue increase…
Q: Which of the following choices match the blank? DNA contains the genetic information to make…
A: The deoxyribonucleic acid (DNA) serves as the genetic material that contains all the information for…
Q: Which of the following molecules would you add to skin cells to reduce the chance of skin cancer?…
A: The skin is more susceptible to cancer as compared to the organs of the human body because it is…
Q: When there is too much glucose in the blood, the pancreas releases insulin to help store away the…
A: Maintaining blood glucose level is an example of Answer option : A homeostasis
Q: RNA plays an important role in what biological process?a. replication b. protein synthesisc. lipid…
A: Ribonucleic acid (RNA) is also a type of genetic material that is composed of ribose…
Q: DNA contains the hereditary code for: A. Carbohydrate structures in the body B. protein…
A: DNA - genetic material/hereditary material. It is passed from parents to progeny.
Q: Which one of the following statements is NOT TRUE: a. Cilia are responsible for increasing…
A: In multicellular organisms, cilia task to shift a cell or committee of cells or to assist to send…
Q: The cell wall is ________. a. interior to the cell membrane b. exterior to the cell membrane c. a…
A: Cells are the basic unit of life. They are the centre for conducting various metabolic processes…
Q: Which of these is not a function of the lipid bilayer? A. Changes the temperature B. Provides a…
A: The lipid bilayer is a universal component of all cell membranes. Its role is critical because its…
Q: _______________________ is the molecule within a cell that actually assembles proteins from amino…
A: Answer: CENTRAL DOGMA : It is the process within the cell which takes place in three stages :…
Q: The Na+/K+/ATPase is... A. An amino acid B. A protein C. An ion D. An organelle
A: We have different sets of molecules in the body . They can be proteins, of just atomic species ,…
Q: Proteins called enzymes are important for us to digest our food. Some people are missing a protein…
A: Lactose is a disaccharide sugar which is made up of two sugar units - glucose and galactose. The…
Q: Ribosomes are often the target of antibiotics used to control bacterial infections. Despite also…
A: Antibiotics are the chemical substances that are produced to kill or to inhibit the growth of the…
Q: When water is entering and leaving a cell at a constant rate the environment is most likely…
A: The tonicity of a cell is a measure of the osmotic pressure gradient. It can also be said as the…
Q: The main function of RNA is to __________________. a. Store food b. Create energy c. Break apart…
A: RNA is called as ribonucleic acid. It is made up of ribonucleotides. RNA is formed from DNA by a…
Q: Giovani Aldini's reanimation experiments, especially in humans, were actually aimed at achieving…
A: Giovanni Aldini was an Italian physicist and anatomist who conducted reanimation experiments in the…
Q: Which protein is not a large component of the ECM? a. collagen b. elastin c. fibrillin d. actin e.…
A: The question is asking us to identify which protein among the given options is not a major component…
Q: Scientists can genetically alter corn so that it makes a protein that will harm a certain…
A: Recombinant DNA technology consists of techniques that are developed for manipulating, maintaining,…
Q: Which type of molecule could move into the cell without energy (ATP)? O A. Glucose O B. Carbon…
A: There are two major ways that molecules can be moved across a membrane, and the distinction has to…
Q: Which of the following is NOT found in cartilage but is found in bone? a. blood vessels b. organic…
A: Cells are the basic structural and functional unit of all known organisms as they are important for…
Q: An example of organizational hierarchy in biology at the atomic level is _____. a oxygen b…
A: Levels of organization are structures in nature, usually defined by part-whole relationships, with…
Q: The genetic material (DNA) stored within each and every cell of the body is organized into: 33. bed…
A: The DNA is the genetic material in most of the organisms including humans. The DNA is present within…
Q: This figure depicts an example of a A. Gradient B. Feedback loop C. Homeostatic regulation D.…
A: The picture provided in the question is that of a syringe with which mostly has medical uses. It is…
Q: Which of the following statements is NOT TRUE about tissues? A. The extracellular matrix of blood…
A: Cells are the basic structural and functional unit of life. These cells combine to form the tissues.…
Q: A chemical reaction in the cell is affected by a. enzymes. b. organic compounds. c. nucleic acids.…
A: A chemical reaction occurs when one or more compounds combine to form a new compound. Solid calcium…
Q: The presence of a membrane-enclosed nucleus is a characteristic of ________. a. prokaryotic cells b.…
A: Classification of organisms based on various properties is important in biology. The major factor…
Q: Receptors are usually: Group of answer choices A.lipids B.proteins C.nucleic material (DNA, RNA)
A: Cell is an elemental unit of the body in which various cellular activities take place. It includes…
Q: The body's ability to produce energy for muscle contraction during exercise by the breakdown of…
A: Glycogen is a storage form of glucose consisting of large, branched polymer of glucose residue.…
Q: Which of the following kinds of lipids can act as hormones in animals? A. Phospholipids B. Waxes…
A: Lipids - Lipids are a type of macromolecules. These lipids are made up of hydrocarbons. Lipids are…
Q: If a cell were unable to take up or make sugars, which class of molecule(s) would it be unable to…
A: There are four main nutrients or macromolecules essential for a healthy cell function. They are…
Q: If an animal cell is placed into an environment in which the solute concentration outside the cell…
A: Osmosis is the process of movement of solvent from higher concentration to lower concentration…
Q: Extracellular fluid in the human body is composed of (select all that apply) a. Lymph B.…
A: The water content in the human body is distributed between the intracellular and extracellular…
Q: An RNA that functions as an enzyme is a ________ .a. protein c. ribosomeb. protocell d. ribozyme
A: Introduction: RNA is a single-stranded molecule in many of its biological roles and consists of a…
Q: After a virus has entered a cell and released its nucleic acid… A. It begins feeding on cellular…
A: This is a multiple choice question.
Q: The genetic material (DNA) stored within each and every cell of the body is organized into: a. 23…
A: The DNA provides the blueprint for all cellular activities. It is a double helical structure that is…
Q: What substance joins proteoglycans together into gigantic complexes called proteoglycan aggregates?…
A: The question is asking about the substance that binds proteoglycans together to form large complexes…
Q: Organisms that are endotherms are generally _________ and expend metabolic energy to maintain their…
A: Endothermic organisms use internally generated or the metabolic heat to maintain body temperature.…
Q: Living cells and organisms A. exchange energy but not matter with their surroundings. B. exchange…
A: An open system is a system that has flows of energy and matter between system and environment. A…
-
A key function of ________ is to store energy.
a. fats b. proteins c. nucleic acids
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- The structure where amino acids are put together in order to make proteins is the ________________. a. Nucleus b. Mitochondria c. Ribosome d. Endoplasmic reticulumA___ is two or more atoms joined together A. Cell B. Tissue C. Molecule D. ParticlePrecursor to vitamin A.* A. Retinol B. Retinoic acid C. Carotene D. Tocopherol
- DNA information provides instructions for the cell to _______________. a. manufacture carbohydrate molecules b. synthesize lipids c. manufacture RNA from amino acids d. synthesize protein moleculesThe single most abundant protein in the body is _____. Select one: a. glucose b. DNA c. hemoglobin d. collagenA rubbery secreted matrix of proteoglycans and collagen surrounds living cells in______ . a. bone c. adipose tissue b. cartilage d. blood
- ______________ function in the collection, packaging, and distribution of molecules made in the cell. a. mitochondria b. ribosomes c. golgi bodies d. peroxisomes_______________________ is the molecule within a cell that actually assembles proteins from amino acids. a. An enzyme b. The nucleus c. RNA d. ALH84001 e. PAHThe protein spectrin found in the cortex of red blood cells functions as ______________. Select one: a. a transporter b. a structural protein c. an enzyme d. a receptor e. a hormone
- A substance that an organism needs for growth and survival but cannot make for itself is referred to as a(n) ____. a. DNA molecule b. carbohydrate c. nutrient d. atom e. chemicalWhich type of organic molecule serves as long-term energy storage in humans? A. Proteins B. Starch C. Nucleic Acid D. Fats (Triglycerides)E. B and DIn the human body, Escherichia coli (a normally harmless bacterium) can be found in the: a. mouth b. digestive tract c. pancreas d. cilia e. kidneys