Describe the main parts of a virus. Why are viruses called parasites? Describe the lytic cycle of a virus.

Q: Why do you think that samples from urine should be tested within 2 hours of collection, or if not…

A: Introduction :  The metabolic and systemic abnormalities are revealed by urine analysis. The…

Q: What do you know about each of the four greenhouse gases seen in the graph above? The major…

A: "The major contributor of CO2 is the combustion of fossil fuel": Partially correct; combustion of…

Q: Material (wound disc sent to the bacteriolo bacteria. 1. What principle of is

A: Introduction: An anaerobic microscope is a specialized type of microscope designed specifically for…

Q: Cite some measures to preserve the integrity of laboratory results

A: Introduction  Laboratory methods refer to the techniques and procedures used in a laboratory setting…

Q: what are some of the biotechnology approaches are currently being used or being developed for use to…

A: INTRODUCTION The utilization of live creatures or their components in biotechnology involves…

Q: 1. A 45-year-old man inhaled as much air as possible and then expired with a maximum effort until no…

A: Force vital capacity is the total amount/volume of air a person can forcefully exhale. FCV is…

Q: An eye disorder is common on a particular island. If 4.5% of people have both the copies of the…

A: Given information There is an eye disorder on the island. 4.5 % of the island people possess both…

Q: How does ampicillin kill nonresistant cells?

A: Ampicillin is an antibiotic derived from penicillin and is very effective in killing gram-positive…

Q: 18. Give examples of the major groups of organisms present during different time periods in the…

A: INTRODUCTION Answer of question 18 is given below.

Q: 4. The graph shows the typical population changes of a predator and its prey. a. What happens to the…

A: Introduction  Predation is a biological interaction where one organism, the predator, hunts and…

Q: Concerning the reciprocal regulation of phosphofructokinase and fructose-1,6-bisphosphatase in the…

A: Phosphofructokinase and fructose-1,6-bisphosphatase are key enzymes involved in regulating…

Q: n dogs, the trait for coat color influences the trait for short legs. Black coat (B) is dominant to…

A: Introduction: Genetic inheritance is the process by which genetic information is passed from one…

Q: Muscular Dystrophy is an X linked recessive disease. Maria and Nick are getting genetic counseling…

A: Answer : Given that, Muscular Dystrophy is an X linked recessive disease, this means the disease…

Q: What structure is shown in the diagram?

A: Option C: RNA

Q: Dolphins have 44 chromosomes. How many chromatids are there in the following cells  and/or cell…

A: A skin cell is a type of somatic cell, these are diploid cells having two sets of chromosomes.…

Q: What is the efficiency of the metabolic conversion of palmitic acid to ATP? The standard free energy…

A: Introduction Saturated fatty acids such as palmitic acid have the molecular formula C16H32O2. It is…

Q: How do amino acids bond together? Use a diagram to show how amino acids serine, tyrosine, and…

A: Amino acids  Amino acids are the building blocks of proteins. Proteins are complex molecules that…

Q: Do Now: Heterozygous is also called____________?

A: Heterozygous is commonly referred to as a carrier, meaning an individual who possesses one copy of a…

Q: Blood type shows codominance in humans. What are the blood types for offspring born to a female with…

A: In terms of genetics, codominance is a sort of inheritance in which two distinct expressions…

Q: Kindly in

A: Introduction: The process of transcription involves copying the genetic data contained in DNA into a…

Q: Provide 5 membrane bound organelles and their functions.

A: Introduction :  Organelles with a biological membrane around them are called membrane bound…

Q: 2. What are the main stages of isolation of pure cultures, what is their essence?

A: Pure culture  Culture containing only one kind of microorganisms is called pure culture. Pure…

Q: Which statement is false regarding this pie chart?   Question 13 options:   Dogs are more popular…

A: Introduction :- A pie chart is a type of graph that is used to represent the proportion of different…

Q: a rice species low high diverged six five whole genomes gene families homologous genes Duplication a…

A: Gene:  The term "gene" has a variety of meanings in biology. The molecular gene is a sequence of…

Q: 3. Vaccinations increase the number of lymphocytes with receptors that can bind to the pathogen…

A: Introduction :- Vaccinations are a proven and effective way to prevent the spread of infectious…

Q: if you have a two allele system, how many genotypes can you have

A: Alleles Alleles are alternative forms of a gene that occupy the same locus on a chromosome. An…

Q: Describe how accessory structures, dermis, and hypodermis contribute to the function of skin.

A: The skin is the largest organ in the human body and serves as a protective barrier against external…

Q: Generate a list of specific objections that food industry executives would be likely to have to the…

A: The healthy eating pyramid was developed in 1992 by the Harvard School of Public Health for giving…

Q: Xeriscaping Research

A:

Q: The diversification of Cichlids after the formation of Lake Malawi over 2 million year ago is an…

A: Adaptive radiation.

Q: What environmental factors can affect enzymatic activity?

A: Enzymes are defined as organic molecules that are made up of protein and serve as biological…

Q: A red flower (WW) and white flower (ww) (P1) have the ability to create pink flowers in their…

A: A phenotype is an organism's physical appearance or observable features, such as height, eye colour,…

Q: If we were to examine a strain with the F plasmid inserted into the same site of the bacterial…

A: Introduction  A plasmid is a small, circular piece of DNA that is separate from the chromosomal DNA…

Q: Describe the three stages of protein synthesis during translation

A: Introduction  Translation is the process by which genetic information in the form of messenger RNA…

Q: What are the properties of water? Select all that apply. high boiling point low solid density…

A: Water(H2O)is an essential chemical substance. It is a colorless, tasteless, odorless, and nearly…

Q: Ils undergoin

A: Introduction: A disease is a condition that affects the normal functioning of an organism. Diseases…

Q: Which of the following statement(s) is(are) true about meta-analysis?

A: Introduction - DEFINITIONMeta-analysis is a quantitative approach for systematically combining…

Q: What are the major types of hormone structures? Provide two examples of each.

A: Introduction: The body's various systems and organs must work in harmony to preserve homeostasis.…

Q: 12. Microbial population is most uniform in terms of chemical and physical properties during the…

A: INTRODUCTION Bacterial growth curve When Bactria is inoculated into a suitable liquid culture medium…

Q: Sexual reproduction and meiosis go hand-in-hand. Meiosis is the process responsible for gamete (sex…

A: Sexual Reproduction:  A gamete (a reproductive cell with one set of chromosomes, like an egg or…

Q: Which statement describes enzyme inhibitors? a) They bind to the active site of an enzyme and…

A: Enzyme inhibitors can be divided into competitive,  non-competitive and uncompetitive depending upon…

Q: 1.Write the equation for the dissociation and re-formation of water

A: In the dissociation of water, a water molecule (H2O) splits into a hydrogen ion (H+) and a hydroxide…

Q: 6.Distinguish between a mole and the molecular weight of a substance

A: A molecule is a group of two or more atoms that are chemically bonded together. In a molecule, the…

Q: Explain the difference between assimilatory nitrate reduction and dissimilatory nitrate reduction.

A: Introduction  Bacteria are single-celled microorganisms that belong to the kingdom Monera. They are…

Q: My options are 1/4, 3/16, 9/16 or 1/16

A: This is a dihybrid cross taking into consideration two characters such as coat colour and length of…

Q: Describe the process of host: bacteria recognition, attachment and infection for Rhizobium and…

A: Rhizobium is a type of bacterium that forms a symbiotic relationship with legume plants. This…

Q: Which of the following statements would apply to a bacterium that is found living in a glacier? Mark…

A: Bacteria are a diverse group of microorganisms that are found in many different environments,…

Q: Describe what signals are sent through electrochemical immunosensors to treat different type of…

A: Electrochemical sensors are a type of biosensor that use an electrical signal to detect specific…

Q: Can you

A: Introduction: Bacteria are single-celled microorganisms that belong to the Kingdom of Monera. They…

Q: A cross in plants is done between the parents CCDD and ccdd to create a dihybrid F1 plant. This F1…

A: Introduction: Genetic variation refers to the differences in genetic material that exist among…

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.