Which of the following elements is NOT essential (a.k.a., macronutrients) for all bacteria?

Q: What are lifeprosesses

A: Life processes These processes are referred to as the procedures that are needed for the maintenance…

Q: Insulin, a biological macromolecule (a protein), is a polymer produced by the beta cells of the…

A: Insulin is a hormone that is originally produced by beta cells of the pancreas. The hormone is…

Q: What is meant by “salting out”? How does it work?

A: Biomolecules are organic macromolecules that play an important role in the proper functioning of the…

Q: What are the advantages of being eukaryotic (as opposed to prokaryotic)?

A: Introduction: A cell is the basic structural and functional unit of life. A eukaryotic cell is quite…

Q: abbreviation, CoA, stands for

A: Coenzyme A is synthesized from Vitamin B5, that is rich in foods, such as meat, vegetables, cereal…

Q: Why do microbes need the following elements? In what molecules do you find these elements?…

A: Microorganisms need a sufficient supply of water and other substances including mineral elements,…

Q: Chlamydia are pathogenic bacteria that must be grown within a eukaryotic host cell. They rely on the…

A: Introduction:- Chlamyadiaceae are obligate intracellular bacterial pathogens that strictly depend on…

Q: What are the metabolic routes used by bacteria and archaea to produce ATP? (all 6)

A: ATP, adenosine triphosphate, is a source of energy for many chemical processes and biological…

Q: Erwin Chargaff did not have any DNA samples from thermoacidophilic bacteria such as those that…

A: Nucleic acids, DNA, and RNA are composed of nucleotides. Each nucleotide is composed of a…

Q: 1- The cell membrane is considered semipermeable because: a) It allows the passage of all substances…

A: Since you have posted the multiple mcq questions so we are supposed to answer 3 questions. In the…

Q: Which of the following compounds can provide nitrogen to heterotrophic cells? Glucose O Sucrose O…

A: A heterotopic cell gets nitrogen during recycling of biomolecules.

Q: Why are starch, DNA, and RNA all considered to bepolymers?

A: A polymer is a large molecule whose backbone is made up of multiple, repeating, simpler, and smaller…

Q: A major challenge to cells that are metabolizing amino acids is: A) changes in pH due to acidic and…

A: Amino acids are biomolecules that have an amino group a carboxyl group and a side group attached to…

Q: Pattern recognition receptors (PRRs) detect all of the following compounds excepta) peptidoglycan.…

A: Answer- There are PAMPs or pathogen associated molecular patterns that are recognized from the PRRs…

Q: Describe biomaterials

A: Biomaterials as the name suggests are materials from the biological substances that can be of…

Q: choose the right answer

A: Biomolecules are organic molecules made up of mainly carbon and hydrogen but there are other…

Q: What are ribozymes? Why are they a logical step in the formation of life?

A: The two important aspects of life are its origin and evolution. The branch of science which deals…

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: The death cap mushroom (Amanita phalloides) is considered one of the world’s deadliest mushrooms.…

A: Amatoxins, the class of toxins found in some mushrooms, are thermostable: which resist changes due…

Q: What best describes the relationship between essential amino acids in humans and the number of steps…

A: The body is unable to synthesise essential amino acids. As a result, they must mostly be obtained…

Q: The human intestinal tract is home to a vast, diverse microbial community. The bacteria that…

A: To investigate the microbial community in the human intestinal tract, scientists collected fecal…

Q: What do the enzyme lysozyme and the antibiotic penicillin havein common?

A: The cell wall of bacteria is an important structure. It provides the cell with structural integrity…

Q: What are differences between synthetic and natural biopolymers?

A: Polymers are enormous particles comprised of long chains or organizations of more modest atoms…

Q: What might you infer (or know) about thestability of amino acids, when compared with that of other…

A: All the bio-polymers or the biomolecules are the Polymers of small units called monomers which are…

Q: f the following it’s NOT a nucleotide ? a)RNA b)GTP c)ATP d)cAMP

A: Proteins, carbohydrates, lipids, and nucleic acids are the four major classes of macromolecules.…

Q: Many eukaryote cells are NOT able to synthesize (make their own) the amino acids that they require…

A: The cell membrane is selectively permeable. It allows only certain materials to pass through it.…

Q: a)  bacteria are “obligate anaerobes.” What does this mean? On Earth, where might these organisms…

A: Obligate aerobes depend on oxygen to survive whereas obligate anaerobes require environments which…

Q: Most of the micronutrients are transition elements. What property of the transition elements makes…

A: Micronutrients are essential elements required by organisms in varying quantities throughout life to…

Q: Why is peptidoglycan such a strong molecule?

A: Peptidoglycan belongs to the category of the polymer as it is composed of numerous sugar and amino…

Q: What is an apoenzyme?

A: Enzymes are protein molecules that function as catalysts in biological processes, increasing the…

Q: What is a biodigester?

A: Decomposition is the process by which dead organic substances are broken down into simpler organic…

Q: Under anaerobic conditions, what happens to the Krebs Cycle? (one phrase or sentence)

A: Cellular respiration is a catabolic process. It includes glycolysis, which is a common pathway for…

Q: Using a maximum of 300 words, choose a health care product that is present in your house. Choose one…

A: Health Care:  The prevention, diagnosis, treatment, amelioration, or cure of disease, illness,…

Q: Why are e coli bacteria and cactus ( eukaryotic and prokaryotic) important to our life and to the…

A: Escherichia coli, more frequently referred to as E. coli, is a Gram-negative, coliform bacteria that…