Why is the human body a conductor? a)This is wrong: the human body is not a conductor. b)Nerve cells conduct electricity. c)Calcium is a metal, so the calcium in bones makes the body conducting. d)The body cells contains ions and ions conduct electricity. e)Iron is a metal, so the iron in blood makes the body conducting.

Q: Identify the Six Levels of Structural Organization in the Human Body and discuss each level briefly.…

A: The human body is composed of different kinds of cells. These cells then lead to the formation of…

Q: An enzyme is a ____. Group of answer choices A) protein that speeds up chemical reactions without…

A: Introduction :- Proteins called enzymes serve as biological catalysts by quickening chemical…

Q: Breaking large molecules into smaller ones is catabolic and releases energy. Conversely, building…

A: Metabolism is process of various biochemical reactions that breaks and makes the molecules in the…

Q: names of the following polyatomic ions:

A: Many molecules are present as simply binary materials s which are made up of metal cation as well as…

Q: ach

A: B. ACH or Acetylcholine is the only neurotransmitter that is present in the somatic muscular…

Q: fiber

A: Carbohydrates serve as vital macronutrients, supplying the body's primary energy source. These…

Q: You are the biomedical engineer in charge of a project to design novel materials to replace the…

A: The nove bio medical materials have superior mechanical properties such as high resistance to…

Q: Below is the picture showing three types of cartilage a) Hyaline cartilage b) Fibrocartilage c)…

A: Introduction: The connective tissue comprises cells called chondrocytes and fibers (yellow elastic…

Q: What are the primary molecules found in the membranes of cells? A.) triglycerides B.)…

A: All cell in body are enclosed by a cell membrane. It separates the materials outside the cell from…

Q: the Na+K+ -ATP is a(n)  a) globular protein b) symport c) triple helical nucleic acid  d) small…

A: Ans. The Na+K+ pump or Na+/K+-ATPase carries out a form of active transport, it is a protein pump…

Q: Without oxygen, 1) pH will increase O2) cells become more basic 3) proteins may change structure

A: PH will increase

Q: Which of the following compounds has polar covalent bonds: CH4, O2, HCl, and KCl?       a)  CH4…

A: A polar covalent bond is a type of bond where the interatomic linkage is formed by sharing of…

Q: Chymotrypsin  A.) cleaves peptide bonds preferentially at aromatic amino acids B.) is an oxygen…

A: Amino acids are liked each other by peptide bonds is called protein. Peptide bonds are amide bonds,…

Q: Which statement is true regarding the function of a catalyst in a chemical reaction? a) A catalyst…

A: A and B are both the correct statements about catalysts

Q: Complementarity plays a major role in the structure ofa) proteins.b) lipids.c) polysaccharides.d)…

A: Adenine (A), thymine (T), guanine (G), and cytosine (C) are the four bases that comprise this code.…

Q: Which structure is circled in the picture? A) mitral B) bicuspid C) atrial D) tricuspid

A: Heart is the main organ of the circulatory system. In vertebrates it is located on the ventral side…

Q: ll of the following are examples of the four major elements contributing to body mass except:  a)…

A: Body mass index is obtained from the weight and height of an individual. This value is derived from…

Q: 1) During physical exercise, our bodies' primary source of energy are: 2) A measure of the maximum…

A: As per BNED rule, first three questions are answered , kindly send the question that need to be…

Q: You are the biomedical engineer in charge of a project to design novel materials to replace the…

A: Biomaterials are the synthetic materials that are used for replacement of several biological tissues…

Q: Breaking large molecules into smaller ones is catabolic and releases energy. Conversely, building…

A: Hydrolysis is the chemical reaction that uses water to break the polymers into monomers. In this…

Q: Which of the following steps does not occur when the first oxygen molecule binds to HB? a) Heme…

A: Hemoglobin: Hemoglobin is a respiratory pigment found in red blood cells. It is a conjugated…

Q: Which of the following reactions would decrease the entropy within a cell?   A) anabolic reaction…

A: Entropy is nothing but energy decrease in entropy means usage of energy, increase in entropy means…

Q: (a) Name the following: (1) The phenomenon by which living or dead plant cells absorb water by…

A: A cell is the smallest unit of life. It is divided into two types: prokaryotic and eukaryotic. A…

Q: Electrolytes that release hydrogen ions in water are Group of answer choices A) bases. B)…

A: Answer: Acids are chemical substances that react with water to release hydrogen ions (H+). For…

Q: What kind of molecule is cyclic AMP? A) second messenger B) Ion C) protein D) phospholipid E)…

A: Cyclic AMP or cAMP is a small molecule derived from adenosine triphosphate (ATP) that acts as a…

Q: Which of the following is an example of heterodimeric protein?a) Integrinb) Antibodiesc) Receptor…

A: Introduction: Protein that is made of two non-identical but similar subunits is called heterodimeric…