Which statement is false? A. Elements are found in compounds and molecules B. compounds are made of elements C. a molecule must be made of at least two atoms D. chemical bonds form between molecules of solute and solvent E. two atoms of oxygen make a molecule of oxygen

Q: What type of bonds are formed between complementary bases? a triple carbon to carbon bonds b…

A: Two lengthy molecules twist around each other in a double helix in double-stranded DNA. Deoxynucleic…

Q: Why is water considered the universal solvent? A:Water molecules are weakly bonded to other water…

A: Biomolecules are those organic compounds that are made up of carbon and hydrogen with some other…

Q: ich statement is incorrect? 1.DNA lacks uracil nitrogen base 2.none 3.DNA IS UNIVERSAL molecule…

A: Only one of the two strands of DNA act as a template for transcription. The antisense strand of DNA…

Q: Compare and contrast the difference between proteins, carbohydrates, lipids and nucleic acids?

A: Introduction: Those molecules that fulfill the structural and functional requirements of the living…

Q: Explain how the electron configuration of an atom influences its chemical behavior and explain why…

A: Atoms consist of nucleus, which contains protons and neutrons, and electrons. These electrons are…

Q: Answer this following question in your own words:  question 1: Identify the four most abundant…

A: Proteins, carbohydrates, lipids, and nucleic acids are the four main classes of biomolecules. They…

Q: A student is comparing the different macromolecule types for a biology class. The student described…

A: Macromolecules  Macromolecules refer to the four bacis type of compounds, carbohydrates, proteins,…

Q: Breaking the hydrogen bonds that hold the bases together requires energy. Which of these two will be…

A: DNA is made up of nucleotides. Each nucleotide is made up of the deixyribose sugar, nitrogenous base…

Q: Draw three examples of types of molecules that can form hydrogen bonds.

A: Hydrogen bonds are formed between a hydrogen atom with a partial positive charge and an…

Q: The following is made up of two or more different types of elements grouped together as a unit: O a.…

A: Elements  An element is a simplest unit which cannot be divided further by physical means.

Q: Based on their structure, sketch and explain how phospholipids would organize themselves in water.

A: Introduction: Phospholipids are one of the important components of the plasma membrane. It has one…

Q: Compare and contrast the types of atomic interactions that lead tothe formation of molecules

A: Molecules are made when two or more atoms combines together. This linkage of atoms serves…

Q: Which statement correctly explains the formation of hydrogen bonds? A B с D The partially negative…

A: The correct option is: The partially positive oxygen atom on one water molecule is attracted to…

Q: Draw a hydrogen bond between two water molecules.

A: Water is an essential molecule for all the living being the human body is made up of 70 % water. The…

Q: Research a specific carboydrate that and its importance in biology. Discuss it's structure, whether…

A: Carbohydrates are biological molecules that are composed of carbon, hydrogen, and oxygen in a…

Q: The backbone of all organic molecules is:a. oxygenb. sulfurc. nitrogend. carbone. phosphorus

A: The organic molecules are the compounds that form the entire living system. They are also termed as…

Q: Molecules that are found in living cells and contain the element___________ are considered organic…

A: Cell, in science, the essential membrane-bound unit that contains the central molecules of everyday…

Q: Predict whether a triglyceride from beef fat or a triglyceride from olive oil will have a higher…

A: triglycerides are type of fat (lipids) found in blood which is an ester obtained from glycerol and…

Q: The heme group, part of the protein globin, contains a carbon-ring structure that holds oxygen for…

A: Hemoglobin is a protein present in the red blood cells (RBCs). Hemoglobin comprises heme (iron) and…

Q: The atomic number gives thea. number of neutrons in the nucleus.b. number of protons in the…

A: An atom is defined as the smallest particle of an element. They constitute of neutrons, protons and…

Q: In terms of electron sharing between atoms, compare nonpolarcovalent bonds, polar covalent bonds,…

A: An atom is defined as the smallest unit of matter and it comprises three subatomic particles,…

Q: Explain why a water strider insect can walk on the surface of a lake or pond. Use the terms hydrogen…

A: A water strider, commonly known as a pond skater, a water strider is an insect belonging to the…

Q: Which of these is not a characteristic of carbon?   Select one: A.  Can form long chains B.…

A: Ans: D Is sometimes ionic

Q: Given what you know about chemistry and biology, do you think medications need to be polar or…

A: Polar and non-polar describe the distribution of electric charge in a molecule. A molecule is polar…

Q: Thalidomide is an example of how important understanding chemistry is for medicine, what is true…

A: Thalidomide is a synthetic drug that was initially developed in the late 1950s and early 1960s as a…

Q: Which of the following statements about chemicalbonds is true?a. Covalent bonds are stronger than…

A: The attraction between atoms, ions or molecules forms chemical bonds. The chemical bond holds the…

Q: Label the following as a protein, nucleic acid, carbohydrate, or lipid. 11. DNA 12. Sugar 13. Fats…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: B) Use examples to explain why the study of simple molecules helps us understand the behaviour of…

A: Biomolecules are key metabolic molecules that perform a broad spectrum of applications required for…

Q: A covalent bond consists of a pair of shared electrons between two atoms. How does this shared pair…

A: Covalent bonds are formed by the mutual sharing of the electrons between two atoms having…

Q: why is water considered a polar molecule? 1.the oxygen is found between the two hydrogens 2.its…

A: Water is the main component of earth and all living organisms in the planet. It is transparent,…

Q: What types of bonds occurs between water molecules

A: A water molecule is formed by two hydrogens and one oxygen molecule. Water is an essential factor…

Q: Fluorine has an atomic number of 9. Which of the following is true of fluorine? D A. It will lose an…

A: It will gain an electron to become an anion. Cations are positively charged species. Anions are…

Q: Rank these molecules from smallest to largest by effective length?   xanthan gum, sugar, starch

A: Carbohydrates are composed of carbon, oxygen, and hydrogen which are connected by the…

Q: Would water be produced or used up when proteins break apart into amino acids? Explain your answer…

A: The food we eat to obtain energy carries high amount of proteins. These are macromolecules that are…

Q: Atoms are incredibly tiny, so small that most microscopes can't even see them, but atoms themselves…

A: Atom: Atom is the smallest unit of matter. It is the basic building block of matter. Atom possesses…

Q: Water is an example of a compound. Which of the following is the best description of all compounds?…

A: INTRODUCTION Water is an inorganic, transparent, tasteless, odorless, and nearly colorless chemical…

Q: Saturated fats have all of the following characteristicsexcept:a. they are solid at room…

A: Fats are of two types- saturated fatty acids and unsaturated fatty acids. Saturated fatty acids have…

Q: Evaluate the properties and biological roles of a range of biological molecules Water, proteins and…

A: Every living thing is composed of a basic building block called a cell. Both organic and inorganic…

Q: If a substance contains two or more elements of different types, it isconsidereda. a compoundb. a…

A: An "element" is a pure substance that made up of only one type of atom and cannot be broken down by…

Q: Which of the following molecules would you expect to have a lot of nitrogen (N) in it? Group of…

A: The four classes of molecules such as carbohydrates, lipids, proteins, and nucleic acids are…