nich of the following is NOT a way to estimate a person's biological sex? sexual attraction reproductive anatomy hormone ratios chromosome patterns

Q: Question 1 Which of the following pieces of information should be listed in a reference within the r...

A: Government agencies as well as several business industries are associated with the preparation of va...

Q: Are the arteries or the veins constituted of more muscle tissue? How different are the walls of thes...

A: Because blood circulates at a higher pressure within arteries, the arterial system has thicker muscl...

Q: Question 1 i. Choose the correct option. a. Which of the following 1. Mooing 2. Coughing 3. Snoring ...

A: Sounds are used by both humans and animals to communicate. However, the sounds produced by animals c...

Q: Explain the difference between substrate-level phosphorylationand electron transfer phosphorylation

A: Introduction:- Inside living organisms, two types of phosphorylation processes occur: substrate leve...

Q: List and explain the added advantages of multivariate analysis over bivariate analysis.

A: In an experiment, the study involving several measurements done on each unit and the relationship am...

Q: In your region, what species are threatened with extinction? Why are they vulnerable? Suggest steps ...

A: Extinction of plant or animal species can be considered a natural process. This process generally oc...

Q: What is meant by “double fertilization”? What features of seeds and fruits have enabled angiosperms...

A: Angiosperms are flowering plants that may reproduce by generating seeds. These blooms may also produ...

Q: Q6: Answer the following: a. Explain the uses and application of x-ray. b. Explain the uses and appl...

A: Introduction :  X-ray -  it is an electromagnetic wave  X ray wavelength are shorter than UV ray an...

Q: what type of blood vessel is the specimen: Epithelium:

A: The following specimen shows the cross-section of a vein. The veins are thin walled large lumen vess...

Q: if our immume systems are capable of attacking the trypanosome, why do you think we might see the nu...

A: Parasites are creatures that live in or on a host and rely on it for food, housing, and transportati...

Q: Try to trace the various components of human evolution (hint: brain size and function, skeletal stru...

A: Human evolution is a evolutionary process in relation with the history of primates.  

Q: DIFFERENTIATE the development of the HUMAN male and female reproductive structures. Fill in the tabl...

A: Indifferentiated gonads: ovary and testis Mesonephric tubules and ducts: trigone of the urinary blad...

Q: Obligate aerobes, faculative anaerobes, microaerophiles, obligate anaerobes, or aerotolerants grow o...

A: *obligate aerobes are the organisms that grows only in presence of  oxygen. *These organisms by cell...

Q: Many enzymes help in cellular respiration. Using the figure to the right, explain the difference bet...

A: Enzymes are protein molecules that act as catalysts in biochemical reactions that take place in the ...

Q: Why is a baby elephant considered an expensive offspring?

A: A survivorship curve is the graphical representation of the number of individual of particular speci...

Q: These genes are involved in normal cell growth and division, but if mutated, could become more activ...

A: Oncogenes are tumour-causing genes. They are mutated and abnormal that leading to uncontrolled cell ...

Q: Many microbial pathogens enter the gut of humans along with food. What are the preventive barriers t...

A: There are many microbes which act as pathogen infect the food these pathogens easily enters our gut ...

Q: 5.Statement 1: Restriction enzymes are sequence-specific, which means that they only recognize a sho...

A: Restriction enzymes also known as restriction endonucleases are the DNA cutting enzymes that are goi...

Q: Complete this Master Mix table for 8 DNA samples, a positive control, negative control, and an extra...

A:   Volume per tube (uL) number of reactions volume in master mix (uL) PCR buffer 1.2 11 13.2 dNTP...

Q: Is the following statement true or false? Unlike animals,which make many ATP by aerobic respiration,...

A: Using a process known as cellular respiration, all organisms obtain energy from carbohydrates. Our b...

Q: How Do Species Form in Hawaii’s “Natural Laboratory” of Evolution?

A: There are a number of plants in the laboratory that are very similar to the plants that are availabl...

Q: Which of the following substances does not participate in the Calvin–Benson cycle? a. ATP d. PGAL b....

A: The Calvin cycle refers to three crucial photosynthetic processes that take place without the use of...

Q: 2-5. You cross phenotypically wild type female flies and males displaying orange eye color, crossvei...

A: A genetic map shows the map distance, that separates any two loci, and the position of these loci re...

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: Mutant tyrosine kinase signaling proteins are implicated in many types of human cancer. Hundreds of ...

A: A drug is any chemical substance that causes an adjustment or change of a living being's physiology ...

Q: What does the sodium-potassium pump do to reset and maintain resting potential? Inwhat sense is this...

A: Membrane transport is a term that refers to a set of mechanisms that control the passage of ions and...

Q: Discuss STEATORRHEA as a common finding in Gardiasis.

A: Giardia lamblia is a  protozoan parasitic organism;which is microscopic in nature.It causes an infec...

Q: FSH LH Negative feedback Estrogen from ovarles Progesterone from ovarles Figure 1. Negative Feedback...

A: Positive feedback control is this system where synthesis of a hormone increases if its amount in blo...

Q: Describe the structure of mature phloem tissue. What are the unique features? What kind of problems ...

A:

Q: 1 - How is the term "OPIOID" commonly related too? 2 - What types of OPIOID exist? Give an example f...

A: Opioid are widely use to treat pain . Common opioid are - codeine , morphine ,hydromorphone , oxycod...

Q: Describe in detail all the steps needed to determine whether an Unknown bacteria has a Gram-positive...

A: Gram staining: Gram staining is a common technique used to differentiate two large groups of bacteri...

Q: A chromosomal mutation that occurs during meiosis may or may not be expressed in an organisms offspr...

A: Mutations are changes in DNA sequence during a cell division. 

Q: animals evolved

A: Choanoflagellate are free living, unicellular, colonial eukaryotes. They are closest relatives of an...

Q: Medical Term Word Part(s) Definition colectomy Surgical removal (excision) of colon col – colon -ect...

A: A human body is a complex structure. there are a number of organ systems that perform specific physi...

Q: Epithelium–Mesenchyme transitions (MET or EMT) are crucial morphogenetic events occurring during gas...

A: ..

Q: What is the difference between predominant and subordinate monoclonal genes? Note the different gene...

A: The genes of an individual do not operate isolated from one another, but obviously are functioning i...

Q: Do you think the human species can continue raising its global carrying capacity? How so, or why not...

A: Is it possible for the human species to continue increasing its global carrying capacity, and should...

Q: why do negative -strand RNA viruses carry an active RdRp enzyme within the virus particle ?

A: Virus These are acellular microscopic organisms, which cause infections in different organisms. Diff...

Q: en colorblindness in humans is recessive and x-linked. if a woman,  heterozygous for colorblindness ...

A: An Individuals receive two variant of each gene from each parent are known as alleles. These allele ...

Q: Provided with the following data, compute the corresponding CFU/ml of the original culture. Assume t...

A: The plate is considered to be countable if it has a colony count between 30 and 300. More than 300 c...

Q: Name the three way you can initiate RNA synthesis and name a virus that uses this strategy

A: There are three phases/steps of transcription: initiation, elongation and termination. It is easier ...

Q: Before X-ray diffraction and the discovery of the structure of deoxyribonucleic acid (DNA) was ident...

A: The structure of DNA, as represented in Watson and Crick's model, is a double-stranded, antiparallel...

Q: A 48-year-old woman of Mediterranean de- scent presents because of fatigue, arthralgias, discomfort ...

A: Option D i.e. mutation in the gene encoding ankyrin 

Q: What is the difference between a complete digestive system and an incomplete digestive system? How a...

A: Animals with an inadequate digestive system have only one opening in the digestive tube (cnidarians,...

Q: 2. Show a dihybrid cross of a plant with a genotype of heterozygous green leaf and heterozygous smoo...

A:

Q: Describe the following according to the seeds: String beans seed Corn Sunflower seed Tomato Apple

A: Seeds  Seeds are the tiny embryo of a plant which is formed after the fertilization of egg and polle...

Q: Describe a probable method for dispersal of each each fruit (apple, tomato, graden pea). What are th...

A: Seed dispersal is the process by which plant seeds are transported via various mediators to new site...

Q: Give a comparative account of the classes of Kingdom Fungi under the following: mode of reproduction...

A: Rhizopus, Albugo, and other phycomycetes are examples of this class. They feed either as parasites o...

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

A: Answer--  water insoluble rate cintrolling Membrane