List the harmful effects caused by alcohol/ drug abuse.

Q: 4. During the transmission of visual information, the cells receive signals from the photoreceptor…

A: Introduction Photoreceptors are the cells in the retina that respond to light, these are…

Q: Long-distance runners (26.2 miles) describe Runner’s High as a feeling of euphoria.  It is often…

A: Given information The runner's high is the feeling of euphoria. Euphoria refers to that being…

Q: 14, the extrachromosomal DNA in bacteria is   A. called plasmid and found in all bacteria   B.…

A: Introduction Extrachromosomal DNA is any DNA that is found off the chromosomes, either inside or…

Q: Write an equation to describe the catabolism of an aerobic hydrogen oxidizer 20. Tell me as much as…

A: Many organisms are capable of using hydrogen (H2) as a source of energy. While there are several…

Q: Summarize the role microbes play in the cycling of carbon, and discuss their possible influence on…

A: Role of microbes in carbon cycling and their influence on global warming.

Q: How does the loss of biodiversity alter the integrity of ecosystems? 4. What are the underlying…

A: Biodiversity is very important to the mankind and its conservation is an important issue. Due to…

Q: 9. Indications for an irritant: A. Reflex improvement in muscles, jointstrophism. B. Reflex…

A: Irritants are compounds that, after a single exposure, can cause damage to the skin, eyes, or…

Q: Do genes have a role to play in epigenetics and variations in epigenetic patterns between…

A: Quality articulation (Gene expression) alludes to how frequently or when proteins are made from the…

Q: What would happen to input to the motor cortex if the indirect pathway’s interneurons stop…

A: * The indirect pathway is an neuronal circuit through the basal ganglia and many associated nuclei…

Q: Across Down 2 Produce antibodies 6 Harmless antigens put into the body to cause immunity 1 Something…

A: The immune system of the body mediates the protection against pathogens.

Q: In DNA and RNA extraction the is used to break down membranes. O a. proteases O b. all of the…

A: Introduction :    DNA and RNA extractiin is widely used method in molecular biology.  This…

Q: II. A 45-ycar-old man complained of rapid weight loss, tachycardia, increased sweating, occasional…

A: Ans is  (C) A 45-year-old Man presented to the emergency department with palpitations, fatigue, and…

Q: Given the figure below, Which of the following may have caused the formation of bands of the…

A: Thin layer chromatography is a technique which is used to separate the the non volatile compounds.…

Q: Compare the different adaptations of aquatic and terrestrial arthropods. How about the parasitic…

A: terrestrial arthropods are adapted to live in terrestrial environments. Some of these adaptations…

Q: How do plant manufacture lipids? In what part of the plant are lipids stored?

A: Lipids Lipids refer to chemical molecules that are water-insoluble in nature. These molecules are…

Q: Book question Chp. 2. Which of the following clades are entirely composed of parasite/parasitoid…

A: a) Mollusca b) Nematoda c) Nematomorpha e) Platyhelminthes

Q: Question 28 For the statement below tell which from the list below applies 1. meiosis 2. mitosis 3.…

A: The "cell cycle", also known as "cell division", is a set of processes that occur in a cell leading…

Q: Based from your discussions regarding the merits and demerits of the various evidences of evolution,…

A: Introduction Evolution is a process of gradual change that takes place over many generations, in the…

Q: 2 6. 89 10 11 12 13 14 15 16 17 18 87 20 .. .. 19 20 21 22 There is only one pair of in this…

A: This is the karyotype which gives the detailed number and structure of the chromosomes present in…

Q: What is the color of kernels with CICRRPPYY genotype? Yellow White Purple Red

A: * The genotype of an organism can be defined as the complete set of genetic material used to refer…

Q: Q2/ Are life expectancy tables accurate?

A: Ecosystem balance, often known as "ecosystem homeostasis," is influenced by both factors that tend…

Q: Explain the Law of Dominance using a monohybrid cross.

A:

Q: Are current exposures of bisphenol A enough to be a concern to human health?

A: BPA  bisphenol is a dangerous compound when exposed in higher amount it can causes several serious…

Q: Lichen are a symbiotic relationship between a fungus and a photosynthetic species, either a…

A: Interspecific introductions arise from the interaction of populations of two different species. They…

Q: Bases that make up the "rungs of the ladder" of DNA are bonded to each other with: Hydrogen bonds…

A: DNA molecule consists of two strands that wind around each other like a twisted ladder. This…

Q: describe the process by which cre-lox animals are generated to perform tissue-specific knock-out of…

A: Deoxyribonucleic acid, or DNA, is a molecule that holds the information that allows an organism to…

Q: Which of the following is the most likely category to which this specimens belongs?  *Hint: There…

A: *Pre Australopith are primate fossils that show evidence of bipedalism or dentition similar to later…

Q: From the information given, is this gene imprinted maternally or paternally? Explain your answer…

A: Albright syndrome is a genetic disease that is regulated by genomic imprinting. Genomic imprinting…

Q: A dominant gene A causes yellow color in cats. The dominant allele of another gene, R, produces…

A: Gene A = yellow color ( dominant)  Gene R = Black color ( dominant)  A and R are two differenr…

Q: Name the primary and secondary lymphoid organs.

A: Lymphoid organs are the tissues and organs in which the development, maturation, and proliferation…

Q: Given the pedigree below, answer the following questions. Note that filled symbols represent…

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

Q: You are given two data sets that provide counts of F1 and F2 offspring with given genders and…

A: The data are generated from an initial parental cross. One parent displays the disease phenotype and…

Q: Meiosis, Crossing over- process, and why it is needed.

A: Meiosis is a form of cell division which results in the formation of haploid gametes.In this form of…

Q: hich of the following correctly explains how gene expression can change in a differentiating cell in…

A: An embryo is the very first stage of a multicellular organism's development.

Q: phylum Annelida

A:

Q: Biology Question

A:

Q: What is the energy cost of transferring I acetyl-CoA across the mitochondrial membrane? Complete the…

A: Acetyl-CoA It is made in the mitochondria  through the metabolization of fatty acids and through the…

Q: Membrane-bound organelles are found only in:   Bacteria    Archaea       Plants

A: The cell is the structural and functional unit of living organisms. An organelle is a subcellular…

Q: Which of the following is INCORRECT regarding methylation? Methylation is associated with…

A: DNA methylation is a epigenetic mechanism. It involves the transfer of methyl group on C5 position…

Q: also

A: The poison ivy toxin is a type of allergen that is responsible for the contact dermatitis . This…

Q: why is it important to donate the red cells, plasma, platelets Handwritten please

A: Red blood cells contain hemoglobin. Hemoglobin carry oxygen to all over the body. Red blood cells…

Q: What are the various routes by which transmission of human immunodeficiency virus takes place?

A: HIV- It stands for the human immunodeficiency virus.  This virus attacks the body's immune system.…

Q: What are the various routes by which transmission of human immunodeficiency virus takes place?

A: Human immunodeficiency viruses (HIV) are two Lentivirus species which infect people. They lead to…

Q: Decarboxylase test (5-8). Why is the production of an anaerobic environment in an inoculated…

A: A decarboxylase broth is used to determine the synthesis of enzyme decarboxylase that functions to…

Q: Assuming normal anatomy, which of the following landmarks is appropriate for gaining subclavian…

A: Veins are blood vessels which brings the deoxygenated blood back into the heart. Blood in Veins…

Q: you have used the Chi-Square Goodness of Fit test quite extensively. How useful do you find it in…

A: The Chi-Square Goodness of Fit test is commonly used during heredity-related units to find the…

Q: Choose one therapeutic strategy for the treatment of a P. mirabilis infection that you believe is…

A: Microbes are minute living creatures that must be identified with specialized scientific equipment…

Q: Your friend sends you two cancerous cell lines to examine and detérmihe posi mutations. The results…

A: Mutations are alterations in the DNA sequence of an organism. Small changes, such as adding or…

Q: Radiometric dating and the cranial capacity measurements are back from the paleolab for the specimen…

A: Introduction Osteology is a branch of anatomy that deals with the study of bones. The body skeleton…

Q: Compare and contrast the major types of speciesinteractions

A: Organisms live in an ecological community, which is defined as an assemblage of at least two…