Define thoracolumbar division

Q: What processes are regulated and controlled or affected by the central dogma and why must these proc...

A: The term central dogma is associated with explaining several processes occurring in the human body t...

Q: In a population of 2 individuals, how much does heterozygosity decrease in 1 generation?

A: As you have asked two different questions we are providing the answer to the first question, please ...

Q: What major movements of ions account for each phase of the action potential of a typical myocardial ...

A: Action potential  The rapid rise in the voltage of the membrane potential across the cellular membra...

Q: While bacteria can meet their nutrient needs and survive on acetic acid as a sole carbon source, hum...

A: Microorganisms and human beings inhabit the same ecosystem. Microorganisms are so called due to thei...

Q: Anadromous- born in freshwater, migrate to saltwater Catadromous- b

A: Anadromous migration: When fresh water fish exhibit migration from spawning areas (fresh water) to f...

Q: ACTION PÔTENTIAL Describe what happens in each phases of action potential and explain the following ...

A: The membrane potential of a cell is determined by the unequal distribution of positive and negative ...

Q: Multiple crosses were made between true-breeding lines of black and yellow Labrador retrievers. All ...

A: Black ×Yellow →All Yellow (F1) F1×F2→121 Yellow +9 Black +30  Chocolate Total offspring in F2 =(121+...

Q: 5. Describe/draw the journey that the sperm cells go through to exit the O male body. Include the pa...

A: The process of sperm ejaculation during the intercourse involves series of steps that the sperms goe...

Q: A) How do the concepts of food webs, and trophic levels affect how we think about conservation biolo...

A: Biodiversity and it's conservation Biodiversity is the heterogeneity existing not only in the specie...

Q: When many alleles exist for the same gene, the ________ types are variants.     less common ...

A: Gene interaction is a wide term phenomenon to explain the collective role of multiple genes in defin...

Q: How does ivf work ?

A: IVF is an abbreviation for in vitro fertilization. It is one of the most well-known forms of assiste...

Q: How genes store genetic information ?

A: Introduction: Genetic information must be passed on from one generation to another, be it a eukaryot...

Q: How do cells after meiosis compare with cells that are in the prophase of meiosis I? A) The cells ha...

A: Introduction: The production of offspring by sexual reproduction includes the fusion of two gametes,...

Q: Of the two types of vascular tissue found in plants, which one has end walls, and two-way movement, ...

A: The vascular plants are called so because they have vascular tissue in them, there are two type of v...

Q: In E. coli, the genetic material is composed of ________.     linear, double-stranded DNA     ci...

A: Introduction :- The bacteria Escherichia coli (E. coli) are found in the intestines of healthy indiv...

Q: In what way is diversity intrinsically valuable to a population? How is genotypic or phenotypic dive...

A: Genetic diversity refers to the total number of genetic features in a species' genetic composition; ...

Q: t does it mean to say that sponges are monoecious?

A:

Q: What is the specific objective lens that is used to locate the specimen and first focus? Explain. Wh...

A: When focusing on a slide, ALWAYS start with either the 4X or 10X objective. Once you have the object...

Q: Which of the following make up the vascular tissue found in ferns, gymnosperms, and angiosperms? (se...

A: Vascular plants are seeded plants that contain roots, stems, leaves, and vascular bundles. 

Q: What does hydrogenation do to fat? What are trans-fatty acids? In what types of foods are trans-fats...

A: The procedure of mixing fat with hydrogen to making it more saturated is known as fat hydrogenation....

Q: In pea plants, having yellow peas (Y) is dominant over having green peas (y). If you had a yellow pe...

A: That possible genotype is.. A. YY.. homozygous dominant show yellow colour.

Q: Which of the following were key innovations that allowed plants to survive on land and not dry out? ...

A: Introduction Plants are mostly photosynthetic eukaryotes belonging to the Plantae kingdom. Historica...

Q: Head: Midpiece: Acrosome: Tail: Mitochondria: Transportation of Sperm 1. What are the different glan...

A: Head:- The leading part of the sperm linked with carrying acrosomal cap carrying necessary enzymes. ...

Q: Calculate the percent of calories from fat in a product that has 100 calories, and 4 grams of fat. P...

A: Fat is the body's primary energy storage medium. For  example, butter

Q: Define regulatory gene

A: Genetic is the branch of science that deals with genetic material like genome, genes, DNA, and prote...

Q: 1. Solve monohybrid and dihybrid cross genetic outcomes utilizing branch diagrams and/or Punnett squ...

A:

Q: S. Fill in the blanks with the correct terms to describe the path of blood flow through the heart st...

A:

Q: The importance of having these checkpoints in the specific phase of the cell cycle. 10 sentences

A: Transformation of cells from one phase of the cell cycle to another is controlled by some external f...

Q: If humans came from apes, why are there still apes?

A: It is a common misnomer that humans have descended from apes, as the actual fact states that humans ...

Q: How do plant react to certain change like irritation/sensitivity

A: The sensation is one of the capacities shown by a residing creature to keep up with its life, where ...

Q: Interested in exploring the genetic pathways that lead to neurological issues, you want to see if re...

A: Genetic diseases or disorders can take place in case of present of a mutant gene. The mutation can b...

Q: Does resulting daughter cells in mitosis and meiosis will have identical features with their parent ...

A: Answer 1- Meiosis is the process through which daughter cells are formed in sexually reproducing org...

Q: Discuss the pathophysiology of Chronic Kidney Disease (CKD).

A: A disease is a distinctly abnormal condition that negatively affects the structure or capacity of al...

Q: Ribosoms were isolated from bacteria grown in a "heavy" medium (13C and 15N) and from bacteria grown...

A: Ribosomes are the smallest cell organelle without any membrane (membrane less), they are found on th...

Q: Phenylketonuria is a recessive autosomal genetic disorder that can cause mental retardation. Phenylk...

A: Deoxyribonucleic acid or DNA is a type of nucleic acid present in the nucleus of the cell. It is a h...

Q: A cross of 2 sweet pea plants with white flowers results in F1 plants with wild type purple flowers....

A: Alleles are alternatives form of a gene that are located on the same locus of homologous chromosomes...

Q: Please answer fast What is this organism? And what other test could be done to confirm it's identif...

A: Gram staining is a method of staining that is used for the classification of bacterial species into ...

Q: In tomatoes, one gene determines whether the plant has purple (P) or green (G) stems, and a separate...

A: ''Answer-  According to the provided information, it is not determined which is dominant purple or ...

Q: are genetic diseases associated with defects in glycoconjugate synthesis reactions.

A: A disease is a distinct abnormal condition that negatively affects the structure or capacity of all ...

Q: What is the active and passive transport.

A: Ions and molecules are obtained by the cells from their extracellular fluid. The movement of molecul...

Q: Briefly describe the differences among plantigrade, digitigrade and unguligrade in terms of their ad...

A: Plantigrade : In this Humans and Bears put the whole feet on the ground for locomotion. Digitigrade ...

Q: How does evolution lead to both the diversity and the unity of life

A: Unity of life is states that all living organisms share basic fundamental characteristics and they a...

Q: Which of the following terms are used to apply ONLY TO SELECTION, and never to just evolution. Choos...

A: Founder effect:- the reduced genetic diversity which results when a population is descended from a s...

Q: cladogram

A:  A cladogram is a diagram used to represent a hypothetical relationship between groups of animals, c...

Q: Explain what is c-myc translocation and why it results in overexpression of c-myc. What is the role ...

A: c-MYC translocation: c-MYC is the prototype for oncogene activation by chromosomal translocation. I...

Q: disease caused by a recessive allele. If a woman who was a carrier for hemophilia married a man who ...

A: Question no 1. Answer is.. A 1/4 child means, out of 4, two male & two female, one male is hemop...

Q: false True When the force .7 is perpendicular to the displacement work will be not zero .4 Mechanore...

A: Note: you have asked four questions. But as per our instructions we are instructed to answer only th...

Q: Tay-Sach's disease is caused by one gene. The disease is recessive.   Is it possible for two healthy...

A: Introduction :- In the first 3 to 6 months of life, babies born with Tay-Sachs develop normally. The...

Q: .Examine the Punnett squares below and select the letter(s) of the crosses that are correct. More th...

A: Reginald C Punnet invented the punnet square, which bears his name. It is used to predict and illust...

Q: In maize, A and Bgenes are linked at 12 cM apart. If a plant of AblaB is selfed, what proportion of ...

A: Introduction :- A gene is a basic unit of heredity in biology, consisting of a sequence of nucleotid...

Dissection

Dissection is the process of cutting up the tissue of a dead or live animal or plant, to do anatomical studies and surgical treatments. The purpose of dissection is to learn more about the overall structure of organs and organ systems and thereby understand the physiology of the organism.