Give a brief account of viruses with respect to their structure and nature of genetic material. Also name four common viral diseases.

Q: The key element that would transform a matrix-type extended-release drug product to a reservoir-type...

A: Answer--  water insoluble rate cintrolling Membrane

Q: What role does each of the following play in the carbon cycle? • Cars • Photosynthesis • The oceans ...

A: Photosynthesis is a process in which the green chlorophyll pigment converts solar energy with the he...

Q: How do organisms evolve? Explain

A: Living organisms are mainly made up of cells. Living organisms can be unicellular or multicellular. ...

Q: Comparing the plant (banana) and animal (human cheek cell) samples, which has more DNA? Take note th...

A: Banana's share 60% of the DNA as that of humans. 

Q: List 4 differences between prokaryotic and eukaryotic cells, and define the terms prokaryotic and eu...

A: Living organisms are classified into prokaryotes and eukaryotes. Prokaryotes are primitive organisms...

Q: 2. The homozygous mutant a, an allele of the albinism gene in the mouse, has a white coat and dark e...

A: "Genetic variation" is the result of the recombination of genetic material during the inheritance pr...

Q: Iodine in Ziehl Neelson’s staining serve as the mordant. True or false underline the word that is fa...

A: Answer 

Q: Every Friday night, genetics student Jean Allele, exhausted by her studies, goes to the student unio...

A: This problem is found to be analogous with respect to the meiosis in organisms. This forms the linea...

Q: Discuss how changes in free energy in a reaction are related to changes in entropy and enthalpy.

A: Spontanity of the process can be determined from the entropy change. The relation between entropy an...

Q: What genetic material was used in this research?" 2. How does the completion of this research advan...

A: 1-DNA as genetic material was used in this research.  2-- Completion of this research advance the tr...

Q: if 5X instead of 10X oculars were used with the same objectives now on your microscope, what magnifi...

A: Total magnification is achieved by ocular lens and objective lens. If we multiply ocular lens power ...

Q: name the connective tissue layers that surround muscle fibers, muscle fasciculi, and whole muscles.

A: name the connective tissue layers that surround muscle fibers, muscle fasciculi, and whole muscles.

Q: Summarize the relations between genes, DNA, and chromosomes

A:

Q: uctive Technology help in the conservation of endangered animal? If yes, cite an example of its appl...

A: The technology that  includes all fertility treatments in which either eggs or embryos are handled i...

Q: List all the wastes that you generate, at home, school or during your trips to other places. Could y...

A: Plastic bags, paper napkins, toiletries, kitchen garbage (such as vegetable and fruit peelings, tea ...

Q: Choose 2 terms from the list and answer the following questions for each term:   What familiarity a...

A: Here I am choosing the words: envelope and capsule. 1) Prior knowledge which I have regarding the te...

Q: On Neurospora chromosome 4, the leu3 gene is just to theleft of the centromere and always segregates...

A: Introduction: During the zygotene phase, a structure known as the synaptonemal complex forms between...

Q: “Induced fit” means that when a substrate binds to an enzyme’s active site, (a) it fits perfectly, l...

A: Enzymes are proteinaceous in nature. The role of the enzyme is to speed up the chemical reaction, th...

Q: Differentiate the following Epidemiological Measures a. Frequency Measures: Incidence and prevalence...

A: Frequency measure variable such as population size, ratio and rate of death and birth , occurance of...

Q: Some of the same G protein–linked receptors and signal transduction pathways found in plants and ani...

A: G-proteins come under the category of membrane proteins that can show linkage with the GTP in order ...

Q: what would be the polar bears instantaneous rate of increase (dN/dt) if the Polar bears are reproduc...

A: Here, N represent Population density at any time t. And K represent carrying capacity of the habitat...

Q: How can the evolution of one species affect the evolution of another speciees  Explain

A: In our ecosystem no species exists separately in the isolation that means each and every species are...

Q: T/F : Proto oncogenes and tumor suppressor genes may lead to cancer if mutated multiple times.

A: Proto-oncogenes are normal genes that can become oncogenes when they are mutated in specific ways. A...

Q: Scaffold proteins (a) release kinases and phosphatases into the extracellular fluid (b) bind G prote...

A: Scaffold proteins play critical roles in many key flagging pathways. Despite the fact that framework...

Q: Write comprehensively your answer about what risks are associated with genetically engineered plants...

A: Genetic modification or Genetic engineering: The process of inserting the desirable DNA in to the ge...

Q: discuss how pre mRNA is formed in the nucleus and the RNA processing that happen to form a matured R...

A: When an RNA transcript is first made in a eukaryotic cellular, it's far taken into consideration a p...

Q: In goats, the gene for coat color is on an autosome and light brown color is dominant to black. A li...

A:

Q: The result of crossing patchwork scale fish(F^B F^R.Use punnett square to identify.What % of A.)fish...

A: Punnett squares can be used to identify the possible genotypes as well as phenotypes of the offsprin...

Q: Why are patches in a landscape mosaic often important to people who are interested in conserving pop...

A: Dispersion of living organisms around the Earth can be used to describe the way in which a populatio...

Q: 1. Refers to the phase which it ensure that important cell-cycle events occur in the correct sequenc...

A: Cell cycle is a process occurring in the cells for them to divide, grow and replicate. The two proce...

Q: How do plants benefit from symbiotic associations with bacteria? With fungi?

A: Introduction: Biofertilizers are organisms that enrich the nutrient quality of soil. The main source...

Q: Suggest the aspects of reproductive health which need to be given special attention in the present s...

A: In the current scenario, the following aspects should be given special attention:  (1) Counseling an...

Q: if for a patient's lungs: The tidal volume is 327 ml, inspiratory capacity is 3496ml, vital capacity...

A: Introduction: Vital capacity:Vital capacity refers to the amount of air that can be breathed or expe...

Q: Q10. MicroRNAs can induce a prometastatic inflammatory response. Choose True or False. MiR-21 and mi...

A: Nucleic acids come under the category of macro biomolecules that can be found in living beings. Thes...

Q: In a haploid fungus, the genes al-2 and arg-6 are 30 m.u.apart on chromosome 1, and the genes lys-5 ...

A: Chromosomes These are the densely packed DNA structures with proteins.Multiple genes can be found on...

Q: The following pattern(s) of population dynamics is(are) produced from the Lotka- Volterra model assu...

A: Lokta Volterra model is the simplest model of predator and prey interactions. This model is develope...

Q: Mammalian cells have a limitless replicative potential. During carcinogenesis, the cancer cell is no...

A: 1. False, mammalian cells can divide only up to certain limit.  2. False, in initial stages and some...

Q: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?

A: What is the role of RhoA gene in the development of the Neural crest and neural connectivity?  Intro...

Q: BAX vs VIDAS - two automated methods for detection of pathogenic microbes. 1. How are these similar ...

A: The BAX®-Q7 System is a very sensitive and quick technology for detecting pathogens and othe...

Q: How are genetics and evolution related?

A: Genetics and evolution are related in that they are both sciences. Genetics is the study of how gene...

Q: What cellular organelle is the final destination of oxygen? A. Left B. Middle C. Right D. Nucleus E...

A: Correct option is G - mitochondrion is the cellular organelle is the final destination of oxygen.

Q: Ionizing radiation, viruses, and chemicals are all examples of: A. Precursors to oncogenes B. Carc...

A: Answer :- Option (D) is correct. -Ionizing radiation, viruses, and chemicals are all examples of:- -...

Q: Match the items given in column A and B: Column A Column B (a) Catalytic converter (i) Particulate m...

A:

Q: At what age do they start to appear in the bone marrow

A: Introduction: Bone marrow:Bone marrow is a semi-solid tissue found in the spongy or cancellous parts...

Q: If a marinę fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why n...

A: Introduction: The movement of water from high concentration to low concentration through a semi-perm...

Q: QUESTION 18 An example of Directional Selection is: O 1. Choosing "ANTH 1200" as a the highest prior...

A: In population genetics, directional selection is a sort of negative natural selection in which an ex...

Q: Select the correct statement. Group of answer choices Angiosperms are seedless, flowering, and nonva...

A: The kingdom Plantae is dominated by photosynthetic eukaryotes. Historically, the plant kingdom compr...

Q: Identify the part in a flowering plant and write whether it is haploid (n) or diploid (2n ). Ovary

A: (a) Ovary - It is the female part of the plant which has ovules. It is a diploid (2n) structure. (b)...

Q: What is an electrochemical gradient? What purpose does it serve?

A: An electrochemical gradient is a gradient of electrochemical potential, usually for an ion that can ...

Q: The endothelial cells found closest to the site of an infection, express proteins called lectins. Ea...

A: As per bartleby guidelines we are allowed to answer only one question please post the other separate...

Viral Infections

Viruses are abundantly found, minute entities that have genetic material enclosed within a protein coat. The proteinaceous material enclosing the genetic material of the virus is called a capsid. The genetic material could be either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). A virus is too minute to be looked at with naked eyes and therefore visualized with the help of a microscope. They are acellular entities that require a host for processes, such as replication, transcription, translation and multiplication. Plants, animals, and bacteria act as host wherein the virus reproduce. Viruses cannot multiply outside the host's body and thus are considered nonliving outside the host body.