A. Entamoeba hartmanni B. Entamoeba coli C. Entamoeba polecki

Q: Examine the 5 -3' sequence of bases of the DNA molecules (A D) shown below. I am only showing you th...

A: For option A, AAAT the complementary strand is TTTA. In this A pairs with T by two hydrogen bonds an...

Q: Give the uses/functions and images of each apparatuses. Basic Laboratory Equipment Uses/Functions ...

A: Note- we are supposed to answer three subpart of a question according to our guidelines. Please repo...

Q: What part of the nerve cell brings signals toward the cell body?

A: A type of cell that receives and sends messages from the body to the brain and back to the body is c...

Q: Complete the following table summarising the neutral red assay data from the group following exposur...

A: Neutral Red Assay -- Neutral Red -- Neutral red can be used as vital stain .The Neutral Red Cytotoxi...

Q: Because the brain loses the ability to create new neurons very early in a person's development, neur...

A: The neural cells or the neurons present in the brain can not be replaced once damaged in adulthood a...

Q: 13. The variable an experiment where no manipulation is done to it. 14. This species concept focuses...

A: Eukaryotic organisms  The organism that have membrane enclosed organelles.

Q: List and describe the six functions that proteins provide to cells

A: Proteins are large biomolecules that compose structural and motor elements of a cell, and also as ca...

Q: You can drink 12 Pabst Blue Ribbon beers at the biker bar that you hang out in every day without fee...

A: Option (b)  Cross tolerance

Q: Explain the renal mechanism of acid-base balance in human body.

A: Introduction :- In vertebrates, the kidneys are two reddish-brown bean-shaped organs. They are locat...

Q: A presumed dihybrid in Drosophila, B/b ; F/f, is testcrossed with b/b ; f/f. (B = black body;b = bro...

A: Answer : Based on the date given :  expected frequencies comes to be : 222.30 each for black forked ...

Q: What characteristic would you expect to see in a pedigree of an X-linked dominant trait? O The allel...

A: Genetic problems related with abnormalities in genes on the X chromosome are referred to as X-linked...

Q: Where are steroid hormones produced in the cell? O In the smooth ER O In the nucleus O In the rough ...

A: Steroids hormones: steroid hormones are following five groups: glucocorticoids, mineralocorticoids, ...

Q: How do we isolate culture media (step by step process) and what is the purpose of bacterial culture ...

A: Introduction :- Microorganisms can be found in the natural environment, such as soil. They coexist w...

Q: Give the differences between mammalian and frog oogenesis. OOGENESIS MAMMAL FROG 1.     2.     3.  ...

A: The difference between the mammalian and amphibian (frog) oogenesis are as follows:

Q: 5. In garden peas, gray seed color (G) is dominant to green (g). The following data were collected. ...

A: The alleles are the alternative forms of a gene that are located on the same locus of a homologous c...

Q: Suppose Melissa started growing four o'clock plants, Mirabilis jalapa, in her garden. She noticed th...

A:

Q: Explain further each number 1. Compare and contrast the sequence of fertilization events that take ...

A: Fertilization is termed as the process of meeting of male gametes with female gametes. The male game...

Q: What is the distinction between a theory and a law? State why religion and science cannot mix? In a ...

A:

Q: A medium containing an abundance of substrate was seeded with 20 mg/L VSS of an active mixed culture...

A: Detecting specific genes can be used to screen a collection of isolates and obtain the distribution ...

Q: Identify the secondary structures present in the protein and its genes code MKKKVLALAAAITVVAPLQSVAF...

A: Proteins are large biomolecules that compose structural and motor elements of a cell, and also as ca...

Q: explain why risk assessors use a reference dose to quantify noncarcinogenic toxicity but use a cance...

A: Modern toxicology is no longer anthropocentric but rather takes a holistic approach to many biologic...

Q: You are studying the inheritance pattern of hair color in troll dolls, which have XY sex determinati...

A: Given: In troll doll, XY determination is present. Crossed a true-breeding blue-haired male with a t...

Q: Explain the role of  β-galactosidase ?

A: Introduction: Genetic expression in bacteria is coordinated by an operon. When Jacob and Monod obser...

Q: Define the significance of Barbara McClintock’s mobile controlling elements ?

A: When Barbara McClintock found that some genes may be mobile in the late 1940s, she shattered preconc...

Q: What part of the nerve cell sends signals away from the cell body O None of these is correct O Dendr...

A: Introduction :- A neuron, also known as a nerve cell, is a type of electrically excitable cell that ...

Q: 9. A male worker performs physical labor with an energy expenditure rate of 7.5 kcal/min for 30 min ...

A: Rest Period Length: Twrk(Ewrk - ER) = Trst (ER - ERrst)   Where: Trst = rest time in minutes; Twrk =...

Q: Prefix/Suffix Meaning Example adip- |amphi-, ampho- arthr- aster-, auto- bi-, bio- cardi- сеphal- ch...

A: ANSWER

Q: Any organism that contains organelles. They can be single celled or multi- cellular organisms in par...

A: Introduction  Eukaryotic cells are those cells that have a nucleus, but prokaryotic cells do not hav...

Q: How can I explain the results of my findings in lamen terms?

A: These test are the perfomed to identify positive and negative result for glucose fermentation. 

Q: All the human races like Africans, Asians, European and others might have from common ancestors. Pro...

A:

Q: When testing for the presence of drugs in a person's system, a false negative means:

A: When testing for the presence of drugs in a person's system, a false negative means: that there are ...

Q: (Plant Pathology) What is the importance of culture media in the diagnosis of plant disease?

A: It is critical that we understand microbes and their applications since they may be both useful and ...

Q: According to modern sociobiological theories of about warfare which one of the following is not one ...

A: All the statements given are true except the third statement regarding the stages in the evolution o...

Q: The primary determinant of automatizatio nlautomaticity is: the material genetic the other tasks req...

A: When an organism is born , it is like a blank page. With time it learns various activities. The proc...

Q: What is Alu element ?

A: An Alu element is a transposable element, also known as a “jumping gene.” Transposable elements are ...

Q: 1. What would be the phenotypes, phenotypic ratio, and genotypes of the future kids, if the mother i...

A: The above mentioned question involves a dihybrid cross. A dihybrid cross is the one in which two tra...

Q: The MAOIS work by inhibiting the reuptake of monoamines.

A:  MAO are Monoamine oxidases. They are a family of enzymes that catalyze the oxidation of monoamines....

Q: Which aquatic area would be least impacted by human activity? Multiple Choice A) Salt marshes B) Ope...

A: This question is about human activity.

Q: The branch of pharmacology dedicated to studying what happens to substances once they get into a liv...

A: The branch of pharmacology dedicated to studying what happens to substances once they get into a liv...

Q: 4. In pea plants, the round shape (R) is dominant over wrinkled shape (r) for seed shape and tall (T...

A: Mendel who proposed principles of mendelian inheritance

Q: A. Below is a small 2 exon long gene. The exons are underlined, and the 22 nucleotide long intron is...

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts f...

Q: Give the steps in retrotransposon transposition ?

A: Transposable elements (transposons) are jumping genes or DNA sequences that can move from one positi...

Q: explain why an increase in plasma viscosity will increase the ESR

A: NOTE- As per Bartleby rules and regulations, we are supposed to answer only for first question. Will...

Q: irection: Draw a smiling face (O) if the ngineering and (O if not.

A: When genes of an organism are changed or edited with aid of biotechnology, the process is termed gen...

Q: a medical study, patients are classified in 8 ways according to whether they have blood type AB+, AB...

A:

Q: n a given sample of stool in picture. Answer the following question below. 1. What is the quantity? ...

A: A stool analysis is a series of tests done on a stool sample that helps to diagnose certain conditio...

Q: Albinism is a recessive trait where an individual does not produce the pigment melanin. A man and wo...

A: Albinism is an autosomal recessive mutation caused due to deficiency of tyrosinase enzyme , a copper...

Q: Where is information stored in DNA? O In the carbons of deoxyribose sugar O In the order of the nitr...

A: Answer ; Option 3 is correct. - in the sugar phosphate backbone.

Q: Virology: What is a benefit of classifying viruses?

A: Introduction :- A virus is a small collection of genetic code, either DNA or RNA, surrounded by a pr...

Q: What are the parts of cell involved during meiotic division? Specify the parts during prophase, meta...

A: Introduction :- A cell must first go through interphase before entering meiosis I. The cell grows du...

Respiratory Infections

Respiratory infections are infectious diseases of the respiratory tract that are mostly caused by bacteria and viruses. They cause infections of the throat, sinuses, airway path, and lungs. Respiratory infections are typically divided into two types: upper tract respiratory infection and lower tract respiratory infection.