a.Where could we find viruses? Explain.   b.How are viruses structurally formed? Explain.

Q: A. Explain why it is important that an energy producing pathway contains at least one regulatory…

A: Importance of regulatory enzymes and ATP in metabolic pathways.

Q: MATCH the NUMBERS from the HEART diagram WITH THE DESCRIPTIONS 10 points :Some numbers can be used…

A: S.A node is locaed - right atrium  6   Carries oxygenated blood to heaet - pulmonary vein  1…

Q: 1) What kind of tumors does myoma belong to? 2) What does atypism mean? 3) What are the typical…

A: Uterine myoma is also known as Uterine Fibroids. It is a medical condition where tumors are observed…

Q: DIRECTIONS: The graph below shows the insulin levels between a healthy person and a diabetic after…

A: Homeostasis refers to the process of maintaining internal physiological parameters in a changing…

Q: Which of the following is or are considered to be quality source(s) for fact finding when trying to…

A: Q. Which of the following is or are considered to be quality source(s) for fact finding when trying…

Q: I live in the forests of Southeast Asia. I am arboreal and swing through trees. I have Y-5 molars,…

A: Any mammal belonging to the primate family, which comprises lemurs, lorises, tarsiers, chimpanzees,…

Q: Birds capable of flight have reduced/missing compact bone none of these all of these oviduct urinary…

A: Birds have two types of flight adaptations -  Anatomical - it includes endoskeleton, flight muscles…

Q: Smooth muscle has actin/myosin, why is it not striated? (consider what striation can provide). What…

A: Types of muscles There are three major types of muscles in humans. These are, Skeletal muscle…

Q: // A mutation has occurred in a mouse's myosin II gene making it non-functional. Name all that are…

A: Contractile ring contain filamentous actin and myosin II motor protein. RhoA is responsible for…

Q: of the shoot apical meristem gets broken off due to bad weather or damage, what type of tree growth…

A: There are three types of meristematic tissues in the plants in a broader classification: - Apical…

Q: What happens to genetic diversity in the population for each mechanism

A: Genetic diversity or variation occues due to mutation , genetic drift , recombination  and natural…

Q: 1. | || ||| IV 모오 HỌC 마 500 1 2 3 中외 a. Determine the mode of inheritance. Be very specific: b. If…

A: Typically, at most one member of the family has a genetic condition, and analyzing the pedigree can…

Q: Answer- 0

A: We know that cellular respiration is the process in which breakdown of food will take place and it…

Q: The flora of the Core Cape Region is regarded as a global biodiversity hotspot. It is exceptional in…

A: The Cape Floristic Region is a floristic region located near South Africa's southern tip. It is the…

Q: The Pima People are an example of human monogenic obesity True False

A: Please follow step 2 for detailed explanation.

Q: Bob's telomerase works extremely well (10x better than the average humans). Explain the function of…

A: Telomerase is an enzyme. It maintains length of telomere by adding repetative sequence  that are…

Q: In onions, presence of gene C causes production of an enzyme which catalyzes the production of…

A: "Inheritance" is the process through which a child gets genetic information from his or her parents.…

Q: Explain the effect of viruses, prions and viroids on host organisms.

A: A virus is a microscopic infectious agent that is invisible to the naked eye. They are obligatory…

Q: 1. Select any part of the articular cartilage. Submit Refresh View

A: Introduction Cartilage is the most common type of connective tissue found in the human body. It is…

Q: Describe the strange nature of highly repetitive sequences and their function.

A: Repeated sequences These are also known as repetitive units. These are the patterns of nucleotides…

Q: Peptidoglycan on bacterial cell walls is stained by crystal violet dye and for this reason those…

A: True

Q: Match each type of species-level characteristic below with its effect on extinction vulnerability.…

A: Extinction occurs when species are diminished because of environmental forces such as habitat…

Q: Explain why respiration, temperature regulation and water balance in terrestrial animals are closely…

A: Please follow step 2 for detailed explanation.

Q: Match the antimicrobial drug class to its action. 1. Macrolides A. Inhibit cell wall synthesis 2.…

A: Antibiotics are medicines used to prevent and treat bacterial infections. Antibiotic resistance…

Q: Given a cross between these two parents: BbCcDDEEFfGgHhjj x BbCcddEeFfGgHHjj where traits B, E, H,…

A: As per the question , there are 8 traits . Out of which :-  I ) Trait B, E, H, J shows Mendelian…

Q: Explain how a test-cross can be used to determine the unknown genotype of an organism

A: Test cross : it is an experimental cross between a homozygous recessive and an individual of…

Q: 10. In a protein, the amino acid pairs below are near each other in the tertiary structure. For each…

A: Since nearly all amino acid molecules exist as zwitterions, an amino acid has a certain charge at a…

Q: The difference between total metabolic rate and specific metabolic rate.

A: Metabolism is defined as the entire quantity of biochemical events that occur in an organism's cells…

Q: Describe the viral replication.

A: The process of duplicating a DNA molecule is known as replication. Each each daughter cell receives…

Q: All of the following are types of light microscopes EXCEPT O fluorescent. O scanning tunneling. O…

A: Light microscopy Light microscopy is also called ptical microscopy, which uses a visible light…

Q: One of the amino acid sequences in the lysozyme protein from the bacterial virus T4 studies by…

A: Please follow step 2 for detailed explanation.

Q: Contraction of a whole muscle follows the all-or-none principle. True False

A: The all or none law states that the strength with which a muscle fibre responds to a stimulus is…

Q: Actin filaments in microvilli require the help of myosin so that they can associate with the…

A:

Q: Explain the savanna biomes in South Africa.

A: Answer : the savanna Biome in South Africa is the biggest biome in the South Africa which occupies…

Q: One of the big problems facing nutritional epidemiology is

A: Nutritional Epidemiology Mutational epidemiology is recent a research field in medicine which is…

Q: The miller urey experiment provided an idea for what?

A: Miller and Urey performed an experiment to explain the origin of life on Earth. They used methane,…

Q: Since in this patient pyruvate kinase is abnormal not only is less pyruvate made but intermediates…

A: Pyruvate kinase is a glycolytic enzyme that catalyzes the transition of phosphoenolpyruvate to…

Q: What occurs when the appropriate signals turn on the promoter?

A: A promoter is a DNA sequence towards which proteins attach to start the process of transcription of…

Q: Problem Set 1 7. (Chapter 8) Inversions are known to affect crossing-over. The following homologs…

A: Meiosis is a process in which a single cell divides twice to generate four cells with half the…

Q: athleen decided to donate blood to the Canadian Red Cross. After donating blood, her blood pressure…

A: The normal blood pressure is 120/80 with 10% variation being considered physiological. Hence, 140/95…

Q: alycylic acid is a known elicitor to induce “systematically acquired resistance” (SAR).

A: Plants are able to produce a wide range of defense reactions to different pathogens since they are…

Q: The success rate of persistence hunting strategies for animal hunting traditionally used by the…

A: ANSWER;-True Explain;- The success rate of persistent hunting strategies for animal hunting…

Q: Finches that live in areas that only have large seeds and small seeds as a food so selection.…

A: Natural selection is a driving force for evolution.

Q: 4. Huntington diseases is a rare fatal,  degenerative neurological disease in which  individuals…

A: Introduction Huntington's disease is transmitted by an autosomal dominant allele (HD) of a single…

Q: What are the similarities and differences in the stratification of lakes and oceans? What…

A: Stratification is the term used to describe the formation of layers of water or columns in ocean or…

Q: Define the structural features that help DNA replicate.

A: Introduction DNA or deoxy ribonucleic acid acts as genetic material in our body. DNA contains a…

Q: Shell coiling in snails results from a genetic maternal effect. An autsomal allele for a…

A: A dominant allele is an allele that expresses itself and a recessive allele is the one which…

Q: The connective tissue covering the muscle may be arranged from the innermost to the outermost bundle…

A: The outermost connective tissue sheath that covers the entire muscle is called the epimysium.    The…

Q: Ex: A well is need to be drilled to 15,000 ft. The entrance into abnormal pressures at 10,000 ft are…

A: The build up pressure after drilling  15000 ft under abnormal pressure ( barrier) can be calculate…

Q: 19.Identify the single most correct choice:  a) Without an exception, all enzymes are proteins. (…

A: Ans: e) b and d

Virus

Viruses are infectious microscopic agents that can only reproduce in live cells of animals, plants, or microbes and are smaller than bacteria. Vertebrates, invertebrates, plants, protists, and fungi are among their many hosts. Viruses are unable to multiply on their own due to the lack of necessary cellular machinery, but they can guide the cell machinery of a host to make additional viruses by infection. The virus enters and attaches to a particular host cell, injects its genetic material, and reproduces by using the host’s genetic material. Viruses cause infection by taking entry into the host cell and using the host cell’s enzymes and raw materials to multiply.