If radioactive guanine is added to the growth medium of cells, which macromolecules will be florescent/labeled? D. DNA E. Both DNA and RNA A. Protein B. Carbohydrates C. RNA

Q: A___ is two or more atoms joined together A. Cell B. Tissue C. Molecule D. Particle

A: Answer  C) Molecule

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: Observation of a hematoxylin and eosin- stained microscope slide reveals that the nuclei are blue.…

A: The objective of the question is to understand the reason behind the blue color of nuclei in a…

Q: Cells need to be attached to a basement membrane in order to divide. What property of cells is…

A:

Q: X What is the function of the structure labelled X? 4 Select one: a. move cells b. increase the rate…

A: The given diagram represents the fluid mosaic model of plasma membrane. All the cells are enclosed…

Q: Collagen and keratin are examples of what type of protein?   A. fibrous B. simple C. globular…

A: Proteins  are unbranched polymers constructed from 20 standard amino acids. Amino acid residues…

Q: DNA is a hereditary molecule that is composed of a. deoxyribose, phosphate, and nitrogen bases b.…

A: A molecular structure characterized by the presence of two polypeptide chains forming a…

Q: Solid particles from broken apart plant and animal cells suspended in water.  A. Jellies    B. Foam…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: The term used for the process in which a protein changes its shape is ____ A. hydrogenation B.…

A: (A) Hydrogenation is type of chemical reaction which occurs between molecular hydrogen and element…

Q: Which category of macromolecule always contains lots of carbon, hydrogen, oxygen, nitrogen, and…

A: Introduction :  The essential organic substances needed for the maintenance and growth of living…

Q: 45. find the connection among the words below and choose the letter of the word which is different…

A: Gel electrophoresis is a technique used to identify, quantify, and separate nucleic acids. The…

Q: What are the most important components of a bioflim? (More than one can be chosen)  A. nucleic acids…

A: Biofilms are dynamic and receptive to their current circumstance ( environment); that is, they can…

Q: ________ form specialized sites on the cell surface that allow cells to recognize each other

A: Answer is option (b) Carbohydrates. They form specialized sites on the cell surface that allows…

Q: Phospholipids are important components of A. bacterial cell walls B. ribosomes C. carbohydrates…

A: Phospholipids are defined as the class of lipids whose molecule will have a hydrophilic head…

Q: Formation of a peptide bond is a.   dehydration reaction   b.   reducing reaction   c.…

A: Proteins are composed of twenty naturally  occurring amino acid. The amino acids in a protein are…

Q: The drug Colchicine D prevents tubulin proteins from polymerizing. Which of the following cell…

A:

Q: This highly unstable agent can react strongly with DNA and proteins.  a. ethylene oxide  b.…

A: Deoxyribonucleic acid (DNA) is the hereditary material in humans and almost all other organisms,…

Q: TIMOTHY UNDERWOOD 6506 HEDGETON CT SPRING, TX 77389 ST en 50. What is the chemical found in the…

A: The correct answer is (c) cellulose. The micrograph shows plant cells containing chloroplast. The…

Q: In cellular metabolism a nucleotide frequently becomes attached to a sugar in order to Select one:…

A: An example of nucleotides being attached to a sugar during cellular metabolism is the formation of…

Q: The structure (consisting of a fatty-waxy substance) which separates the intracellular compartment…

A: The cell membrane is also known as plasma membrane or bio membrane or plasmalemma is found in all…

Q: The main difference between a glycerophospholipid and a sphingophospholipid is which

A: The main difference between a glycerophospholipid and a sphingophospholipid is in backbone. Option A…

Q: What is the difference between cellobiose & cellulose?   A. Cellulose is a starch molecule,…

A: Carbohydrates are composed of saccharides which is linked together via glycosidic bond in order to…

Q: The fluid mosaic model describes a structure with A. polar layers on the outside and nonpolar layer…

A: The fluid mosaic model is a model that explains the structure of the plasma membrane of the cell. It…

Q: Why are phospholipids the main lipid component of membranes? A. these molecules can interact with…

A: Introduction: Phospholipids are the main component of the cell membranes. They form the lipid…

Q: Arrange the following by size, from largest (on the left) to smallest (on the right). A. a human…

A: A cell may be as small as 0.0001 mm (mycoplasma) or as wide as six to twelve inches in length…

Q: Homologous chromosomes are only found (L )in cells that undergo meiosis Select one: O a. true O b.…

A: Introduction Chromosomes are thread-like structures found within the nucleus of both animal and…

Q: Which of the following acts as lipid soluble radical trapping antioxidant?   A. Ascorbate B. Uric…

A: Antioxidants are substance used to prevent cellular injury. Antioxidants may be natural ( taken from…

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: Which of the following best describes a phospholipid? A. They contain a phosphate group in the…

A: Phospholipids are major components of plasma membrane. It forms lipid bilayers. Structure consists…

Q: A biochemist observes a molecule composed of RNA and protein, which acts to create chains of amino…

A: Enzymes are the protein molecules which are of biological origins or sometimes may be produced…

Q: When products and materials need to be moved around the factory, they are placed into boxes for more…

A: Organelles are thought of either membranous or non-membranous. Membranous organelles have their own…

Q: After the removal of all sugar units from a ganglioside, what molecule remains? A. sphingosine B. a…

A: Lipids are one of the 4 major biomacromolecules, known for their easily distinguishable hydrophobic…

Q: What types of bonds form between 5' and 3' carbons on the same strand of DNA/RNA? which answer…

A:

Q: s disease (a disease caused by a microorganism that infects people) you find interesting. From a…

A: An organism that can not be seen through the naked eye is refers as the microorganism. They can be…

Q: Which of the following is false statement? a. alpha-Keratin is alpha helical b. alpha-Keratin is…

A: Proteins are arranged structurals into four different levels and there are : Primary structure…

Q: DNA and RNA both have what sort of a charge? a. Positive charge b. Negative charge c.…

A: Nucleic acids are chemical compounds that occur naturally and function as the primary…

Q: What is the chemical mechanism by which cells make polymers from monomers? A. Phosphodiester…

A: The repeating monomer units undergo a polymerization reaction to form a long chain of polymers. The…

Q: Precursor to vitamin A.* A. Retinol B. Retinoic acid C. Carotene D. Tocopherol

A: Vitamin A is an isoprenoid alcohol and functions as hormone as well as a visual pigment. It is…

Q: Which of the following is NOT one of the four nucleic acids?

A: The nucleic acids such as DNA and RNA have three important moieties in their structure. These…

Q: What level of protein structure includes polypeptide aggregates?   A. Secondary   B. Quaternary   C.…

A: Protein is considered as a fuel source. It is a vital micronutrient.

Genome annotation

The technique of linking biological information to genome sequences is termed genome annotation. Gene annotation is the method of identifying gene locations and coding sections. It helps us understand what these genes are doing in the body through establishing structural characteristics and linking them to the actions of various proteins.