3. Cross a man with type B heterozygous blood with a woman with type O blood. What are the possible genotypes and phenotypes of their offspring? Genotypes: Phenotypes:

Q: The pedigree below shows the recurrence of a rare neurological disease (large black symbols) and spo...

A: This information in the given pedigree can be solved by: There is a mutation in the progenitor cells...

Q: Explain how cells store and harvest energy using chemicalreactions

A: The cells require energy in order to survive in a particular environment. The primary energy source ...

Q: Fertilization does not take place in a moment of passion. It occurs four to five days later. Maybe i...

A: To understand the above situation of fertilization please read the below process to have a better un...

Q: 2 3.

A: Introduction:-Both cortical and cancellous bone tissue make up long bones. They are divided into num...

Q: What is adenyl cyclase ?

A: Enzymes are present in living organism, which is composed of either one cell or a number of cell. In...

Q: In what ways is transport through the nuclear pores selective?

A: Introduction: Organelles in the body are subcellular structures that perform specific tasks within t...

Q: How is it that only a few transcription factors can initiate cell type specific gene expression?

A: Transcription is the process of copying (transcription) a gene's DNA sequence into an RNA molecule. ...

Q: The final amount of each primer required in a PCR reaction is 25 picomol. If the total volume of the...

A: This is a dilution based calculation. We can dilute a stock solution to get the desired concentratio...

Q: Trace the path of proteins synthesized in the rough endoplasmic reticulum as they are processed, mod...

A: The Golgi apparatus, also known as the Golgi complex, is a factory where proteins from the ER are fu...

Q: Explain the major events involved in tissue repair

A: Nerves, tendons, and ligaments are the most usually injured and compromised tissues. Such accidents ...

Q: If you were a part of the research teams conducting such phenomenon (the covid-19 vaccines testing o...

A: Covid 19 is a highly deadly disease which affected many countries .  Vaccines are the only protectin...

Q: Is brachial the uppermost part of the upper extremities that is proximal to the trunk

A: Yes brachial is the uppermost part of the upper extremities that is proximal to the trunk.

Q: Explain why glycated haemoglobin (HbA1C) is a suitable index for long term  hyperglycaemia.

A: Glycated hemoglobins are the form of hemoglobin which are chemically linked to sugar.  The normal Gl...

Q: Which of the following statements about science and religion is false?

A: Science is the study of things, nature and behaviour in our surrounding by using laws and practical ...

Q: 1. Explain the natural and anthropogenic origin of the six criteria air pollutants and identify the ...

A: Air pollution is contamination of an environment by any agents such as physical, chemical,  as well ...

Q: Why do patterns of global primary production on land show strong latitudinalvariation, whereas prima...

A:  Patterns of global primary production on land show strong latitudinalvariation, whereas primary pro...

Q: What is peritoneum ? Write down its many layers?

A: The serous membrane is a thin membrane that outlines interior body cavities and organs such as the h...

Q: In Drosophila, the dominant Bar mutation (B, chromosome X, position 57) results in thin bar- shaped ...

A: Bar mutation allele = XB (dominant) Wild allele for bar= Xb (recessive) Signed allele = Xsn (recessi...

Q: Starch and Cellulose. Which one can be hydrolyzed by you and most mammals? Why? Also, discuss the r...

A: Introduction :- Starch is a polysaccharide made up of 1,4 connections between glucose monomers. The ...

Q: A 5mL sample diluted 1:1 with trypan blue is counted using a hemocytometer. A total of 325 viable ce...

A: The hemocytometer is a counting chamber device originally designed and usually used for counting blo...

Q: What are the functions of the glycocalyx?

A: The glycocalyx, also known as the pericellular matrix is a highly charged coating of membrane-bound ...

Q: Give the Genetic Proof of the Operon Model ?

A: An operon represents a genetic unit with one or more structural genes and an operator sequence and o...

Q: . Does frame +2 have an ORF in the coding region of this exon? What about frame +1 and frame +3? Q...

A: Q 10 answer..   The second coding exon is in the +2 reading frame because it doesn't have any stop c...

Q: The presence of Barr bodies in a cell indicates O the presence of sex-linked genetic disorder. O the...

A: Mammalian male have XY chromosome and females have two X chromosomes. Here one of the two X chromoso...

Q: 1) Cross a homozygous dominant tall and homozygous round seed pea plant with a heterozygous tall and...

A: The Punnet square is a square diagram made out of four boxes arranged in a grid. Reginald C. Punnett...

Q: Which type of species produces many offspring , each of which has a small chance of surviving to mat...

A: Specialist species are species requiring very unique resources to live.They are less adaptive to new...

Q: Which of the following does not distinguish humans from other primates?  a. We are the only primate...

A: INTRODUCTION Primates This is the group of mammals includes humans, monkeys and Apes.

Q: paedomorphosis,

A:  Pedomorphosis is an alternative process to metamorphosis in which adults retain larval traits at th...

Q: Using the conventions of Figure 4-15, draw parents andprogeny classes from a crossP M′′′/p M′ × p M′...

A: Polymerase chain reaction (PCR) is a process frequently used to swiftly create millions to billions ...

Q: Define about cyclic adenosine monophosphate (cAMP) ?

A: Introduction: cAMP is abbreviated for cyclic adenosine monophosphate. It is generally formed when th...

Q: Name 6 different colony characteristics that can be used to distinguish  microorganisms from one ano...

A: A serial dilution is a process of sequential dilution in order to decrease the density of cell cultu...

Q: How to make transgenic plants and animals?

A: Transgenic plants and animals have genetically engineered plants and animals whose DNA has been alte...

Q: Define about DNA Transposons ?

A: DNA is a material found inside cells that transports genetic information and transmits it from gener...

Q: Illustrate and explain the following using a diagram: 1.Three ways in which water vapor enters the a...

A: Introduction: water vapors enter the atmosphere in three different ways that are evaporation, transp...

Q: Briefly explain how insulin and glucagon work in concert to regulate blood glucose.

A: The pancreas is a composite gland. A large pancreatic duct runs through the gland, carrying enzymes ...

Q: Traditional gender role socialization encourages ______________________behavior in males. a. instrum...

A: Society expects different attitudes and behaviors from boys and girls. Gender socialization is the t...

Q: Why is a microtome an indispensable tool in a Microtechnique laboratory?

A: Microtome : It is a cutting tool used to produce extremely thin slices of material known as sections...

Q: Describe shunting inhibition. What is the cellular mechanism, and how does it cause inhibitory effec...

A: Shunting is a neuronal event that happens when an excitatory postsynaptic potential and an inhibitor...

Q: In what ways do the functions of the cytoskeleton differ from those of the endomembrane system?

A: Introduction: Cells are the fundamental unit of life. They are modified in different ways to carry o...

Q: Nucleus -Barr bodies The figure represents the stained nucleus from a cheek epithelial cell of an in...

A: Barr body: it is defined as a condensed X chromosome which is stained densely and inactivated. It is...

Q: How do the cells become organized into functional organs?

A: Introduction Life starts from a single cell called Zygote. A zygote is formed by the fusion of the m...

Q: Describe the similarities and the differences between oogenesis and spermatogenesis. Provide enough ...

A: Oogenesis and spermatogenesis are the process of formation of male and female gametes. The fertiliza...

Q: bud primordia

A: The young part of a plant that is almost ready to flower or unfurl new leaves is called the bud. 

Q: 2) Cross a pea plant that is heterozygous for purple flowers and homozygous dominant for yellow seed...

A: Heterozygous purple flower: Pp Homozygous dominant yellow seeds: YY Homozygous recessive green seeds...

Q: Name 1 cellular process that some viruses exploit to enter cells. Give an example of a virus that us...

A: Endocytosis: The host cell takes in the viral particle through the process of endocytosis, essential...

Q: Which of the following is the most fundamental feature that enables the cell to function as a distin...

A: Cell is the basic entity of life. It is the most fundamental unit of life. Cells constitute to make ...

Q: Describe metabolic pathways

A: Metabolism is the process by which our body makes energy from the food which our body is consumes. T...

Q: Listed in parts a through g are some mutations that were found in the 5′ UTR of the trp operon of E....

A: Introduction: To generate the amino acid tryptophan, E. coli has a trp operon that codes for enzymes...

Q: What is the importance of detecting common ancestry?

A: "Descent with modification," as well known as the way in which Darwin defined it, is the theory that...

Q: possible that Soxt of T cell that is How is it you would Se cognize the dynamic in an immune deaclio...

A: T cell, also known as T lymphocyte, is a kind of leukocyte (white blood cell) that plays an importan...

Hematology

Hematology is the branch of biology. Hematology is the medical field that deals with the treatment of blood disorders and cancers, such as hemophilia, leukemia, lymphoma, and sickle-cell anemia. Hematologists and hematopathologists are medical professionals who specialize in illnesses of the blood and its components.