Presbyopia is a condition in which a person loses part or all of their capacity to adapt to changes in visual acuity. Will she still need reading glasses after having LASIK to fix her far vision? Explain.

Q: Summarize some specific ways that fungi affect humans economically.

A: Study of fungi is defined as Mycology.Fungi are heterotrophs that absorb nutrients.Fungi are…

Q: In what ways (both positive and negative) are fungi important in modern biology and medicine?

A: Study of fungi is defined as Mycology.Fungi are heterotrophs that absorb nutrients.Fungi are…

Q: process of going from the DNA base pairs of TAC to the amino acid methionine on a polypeptide.

A: Genes and protein synthesis Genes are the basic hereditary unit that is responsible for transferring…

Q: human body? (1.e. if someone has high glucose levels, explain what this means for their Hb oxygen…

A: Hba1c is also known as glycolated hemoglobin test. This test is performed to check the glucose…

Q: Question 3. Which amino acid is most likely to be found in the hydrophobic core of a protein? A.…

A: Please follow step 2 for detailed explanation.

Q: Approximately what percentage of DNA is noncoding? a 98% b 2% c 50% d 25%

A: DNA can be described as an organic molecule that includes genetic information as well as…

Q: Which statement describes the most likely outcome for the owl and toad populations in an environment…

A: skyglow causesthe owl population to experience a decrease in hunting success it can be explained by…

Q: Why did Darwin reffered to "decent with modification" rather than the term "evolution".

A: Charles Darwin is known as the father lf evolution. His work particularly focussed on finches in…

Q: The diversity of modern vertebrates was shaped in partby mass extinctions. The most severe…

A: Mass extinctions refer to the elimination of a large number of species from the earth in a short…

Q: Canning   Given that the D65 for a particular micro-organism in a particular product is 12 min and…

A: Microbes, which are tiny and nearly invisible, have had a huge influence on society since the…

Q: Create a 75-nitrogenous base long DNA and replicate it completely. Make sure initiation, elongation…

A: DNA replication is the process of reproducing a double-stranded DNA molecule into two identical DNA…

Q: Characterize the unique nature of a lichen.

A: Introduction A lichen is a symbiotic connection between two organisms, a green alga or…

Q: Justify why algal biotechnology has the potential to be the future of climate change mitigation

A: Algae can help combat climate changes by removing CO2 from the atmosphere, storing it as biomass,…

Q: (a) Compare and contrast some of the different mechanisms used by pathogens to establish an…

A: Pathogens are organisms that are harmful to the host as they have the ability to cause disease. They…

Q: Describe vaccination in aquaculture, what happens to to the fish organsim’s body. What are the…

A: Introduction Aquaculture:- It is also known as 'aqua farming' or 'aquiculture', It is breeding,…

Q: Surgical method of sterilization in a woman involves cutting and tying of: A. Ureter B. Uterus C…

A: Tubal ligation is a surgical operation that involves cutting or sealing the fallopian tubes. Having…

Q: II.Directions: Enumerate the following: 1. Domains of life(3) 2. Kingdoms(6) 3. Animal Phyla(9) 4.…

A: Six kingdom classification was given by Carl Woese. This was done after the use of microscope which…

Q: The position where a spinal cord enters the skull provides evidence about whether a fossil…

A: Skeletal features are important in describing evolutionary changes.

Q: When does crossing over happen in chromosomes? O Meiosis Prophase O Meiosis metaphase O Mitosis…

A: Cell division is the means of reproduction in unicellular (single-celled) organisms, whereas in…

Q: Natural selection occurs when which of the following conditions are met? Individual organisms…

A: Natural selection can be referred to as the method by which the most well-adapted forms of living…

Q: Discuss the definition, classification and variety of tumour-derived antigens

A: The cell division process in humans significantly regulates cell differentiation and proliferation.…

Q: a. We have a molecule 2,3-bisphosphoglycerate (BPG), which is a negative allosteric modulator for…

A: Human red blood cells, or erythrocytes, contain the most 2,3-bisphosphoglycerate. It binds oxygen to…

Q: You will be visualizing fluorescently labelled clathrin in this lab. How is the clathrin labelled…

A: Clathrin is a protein that plays a major role in the formation of coated vesicle . this term  was…

Q: Density-dependent inhibition" is explained by which of the following O as cells become more…

A: Introduction Density-dependent Inhibition:- It occurs when cells grow to a limited density then…

Q: The last part of cellular respiration is called oxidative phosphorylation. We use the term oxidative…

A: cellular respiration is the process of ATP generation. It takes place in mitochondria. It involves…

Q: Match the pair of words with the description of the difference between them. Negative allosteric…

A: Enzyme inhibitors are defined as molecules or compounds that bind to an enzyme and affect their…

Q: Air rushes into the lungs of humans during inhalation because

A: The main function of the lungs is the process of gas exchange called respiration or breathing.

Q: Are AS heterozygotes completely resistant to malarialinfection? Explain the evidence for your…

A: Malaria is a parasitic disease spread by mosquitoes. Humans are infected with the parasite after…

Q: Which of the following statements about TI-1 antigens is FALSE?

A: This question is based on cell antigen and transcription factors.

Q: what type of cells possess unlimited proliferation potential and have the capacity to self renew,…

A: An organism is made up of millions of cells .Cells arrange themselves into tissue, Tissues make…

Q: 2. When the enzyme telomerase was discovered, some termed it the "foundation of youth", as it is…

A: Telomerase are the enzymes also known as telomere terminal transferase is the enzyme made of protein…

Q: The normal, gradual changes that occur in the types of species that live in an area is called carbon…

A: Global warming is the long term heating of earth's climate system. It occurs when CO2 and other…

Q: Each DNA sequence that can serve as an origin of replication is found to contain a binding site for…

A: On a chromosome or a plasmid, an origin of replication can be referred to as a stretch of DNA where…

Q: a. If a couple had more than one child, would all the children have the same bands as the first one?…

A: Possessing of genes in a child is random though it has the genes of both parents .

Q: Question 10 Which of the following correctly lists the classification categories from most to least…

A: Carolus Linnaeus is the father of Taxonomy. The classification system we use today is based on…

Q: Match the male structures with their descriptions.     a collection of tissues that allows for…

A: 1) Testes: Tissue that house many cell types that are responsible for sperm manufacture and sex…

Q: metabolic pathways

A: Definition Of Metabolic Pathway: The term metabolism refers to all of the chemical reactions that…

Q: What do you think are some best practices to control viral diseases in Aquaculture systems? Explain…

A: Aquaculture is the fastest growing food-producing sector globally and, with intensification of the…

Q: Give your own definition of each word below. 1.Taxonomy 2. Taxonomic Hierarchy 3.Systema Naturae…

A: Introduction Biological classification:- It is the process of arranging organisms, both living and…

Q: What functional assays did Kazutoshi Takahasi and Shinya Yamanaka use to show that induced…

A: Kazutoshi Takahashi and Shinya Yamanaka modified mouse fibroblast cells that are able to synthesize…

Q: Question 2. Which of the following is a molecule formed by a dehydration synthesis reaction? A.…

A:

Q: What is the significance of having an invariant cell lineage of the nematode,

A: Caenorhabditis elegans is a model organism which help us to study various human diseases. This worm…

Q: is C correct? because females can also inherit x-linked traits, they won’t express it but they’ll be…

A: A gene is considered to be X-linked if it is found on the X chromosome and not on the Y chromosome.…

Q: If you are a small animal with limited distribution, and has a small population size, what…

A: If there's a small animal with limited distribution, and has a small population size, so combination…

Q: Iti do a cohort study on some new cute animal, and I discover that most of the individuals die at a…

A: Cohort study is a type of longitudinal study that follows research participants over a period of…

Q: Order the following events that occur during a nerve impulse.     a few milliseconds behind the Na…

A: Order of nerve impulse events are :-

Q: (c) Describe the reversible steps in the urea cycle, including the substrates, products, and…

A: Urea cycle is also known as Krebs-Henseleit Ornithine cycle.  The cycle of biochemical reactions…

Q: Why do fruits Go brown?

A: We notice in our daily lives that when an apples is cut and left for long, it turns brown. Banana…

Q: The prime source of chlorofluorocarbons is A. Vehicular emissions B. Industrial effluents C.…

A: Chlorofluorocarbons : These are the partially or completely halogenated hydrocarbons having…

Q: A prominent scientist claims to have isolated mutant cells that can convert 1 molecule of glucose…

A: ATP is the energy currency of the cells that provide energy for endergonic processes.