Using a particular family as a model, how do you distinguish nuclear from extrachromosomal inheritance? Give a specific example.

Q: Arrange signalling cascade events in chronological order. Release of Ca2* ions triggered by IP3 rele...

A: * Signaling cascade also known as  signaling pathway is a series of reactions occur within cell that...

Q: In the transition of Chemical Evolution to prokaryotic cells, phospholipids had a critical role. The...

A: Cell membranes serve to organize and protect cells. Every cell has an exterior plasma membrane that ...

Q: Q1: These fossils were the oldest known and traces back prokaryotic activities 3.5 billion years ago...

A: As per the guidelines, we are supposed to answer only one question. Kindly post the remaining questi...

Q: What is the morphologic interest that happens to the cytoplasm during cell injury

A: Because morphological changes during cell injury last for a longer period of time than biochemical c...

Q: In the Phylum Cyanophyta, the blue phycobilin pigment is called __________ while the red pigment is ...

A: Introduction : Cyanobacteria are also known as Cyanophyta. Cyanobacteria are photosynthetic, Gram ne...

Q: Make a concept map with the following terms. Be sure to include appropriate linking words. Emall me ...

A:

Q: Describe the process of 'crossing over' detailing at what stage of the cell cycle it occurs. What ef...

A: Introduction : Linkage : The tendency of genes located in the same chromosome to be associated in in...

Q: Explain why there are no known motors that use intermediate filaments as tracks.

A: Introduction  Our body consisted of cells of various shapes such as squamous, cuboidal, epithelial, ...

Q: 6. În patient with severe viral hepatitis (80% of liver parenchyma cells were damaged) decreased blo...

A: Urea synthesis is an essential metabolic liver function that maintains and regulatory role of nitrog...

Q: 50 µm

A: Answer 

Q: 6. Anencephalics will not live for an appreciable period of time. The organs in their bodies are oft...

A: A newborn born with a brain that is undeveloped and a skull that is imperfect.                      ...

Q: Based on the figure, indicate the number of petals present. CONVERGENCE reversa

A: A flower's number of petals may reveal information about a plant's categorization. Petals on eudicot...

Q: 8. Defend and differ with this statement: Parents should be required to cover the cost of medical ca...

A: The national median charges for childbirth hospital stays in the United States, according to the mos...

Q: Arrange in chronological order the steps on how a hydrocolloid is formed. Particle swelling Formatio...

A: Hydrocolloids are polysaccharides material which have present of high molecular weight.Hydrocolloids...

Q: In which conditions would each survival strategy be favored over the others? (survival strategies: b...

A: Therr are diverse strategies used by different organisms;to better survive in their environment.As t...

Q: 1:100 1:1000 1:10,000 1:100,000 1 ml 1 ml 1 ml 1 ml 1:100 (10-) 1:1000 (10-) 1:10,000 (104) 1:100,00...

A: Answer :: we can determine the number of live cells in broth culture (there are three viable countin...

Q: What are two characteristics of clathrin that make it perfect for its function? Explain how those ch...

A: Clathrin performs critical roles in shaping rounded vesicles in the cytoplasm for intracellular traf...

Q: 2. In a study, cats were fasted overnight then given a single meal complete in all amino acids excep...

A: The liver plays an important role in eliminating ammonia from the body, when the liver fails to do s...

Q: Which amino acids are phosphorylatable, what chemical group is at the end of their R group that allo...

A: Phosphorylatable are the molecules that are capable of undergoing phosphorylated. The phosphorylatio...

Q: What are other major contributions of Alfred Hershey besides the Waring Blender experiment?

A: Genes are the fundamental unit of heredity. They store genetic information in the form of DNA, which...

Q: How does an X-linked gene affect the inheritance patterm for a given trait?

A: Dominant mutations are communicated when just a single duplicate of that transformation is available...

Q: Jim is working at a construction site where he inhales dust and smoke daily. What are TWO structures...

A: Introduction The respiratory system consists of the nose, mouth, throat, voice box, windpipe, and lu...

Q: Label A, B and E as the following: -Stratified squamous epithelial -Nuclei of epithelial cells -Base...

A: It protects body from physical wear and tear and mucus production keep the skin moist. 

Q: . INSTRUCTION: Analysis. Presented on this part are set of images with certain medical conditions. B...

A: The observation of blood cells under microscope helps us identifying different abnormalities. It als...

Q: Mitosis: a. Are the chromosomes at each pole during telophase identical to chromosomes in the origin...

A: Mitosis is a type of cell division that occurs in all the cells except  sex cells. As a result of mi...

Q: Label A-F

A: The adipose tissue is a central metabolic organ in the regulation of whole-body energy homeostasis. ...

Q: What is ‘trophic cascade’ and The role of the predator in the ecosystem?

A: An ecosystem is defined as a community of life forms ( biotic components)  in concurrence with non l...

Q: WHAT IS THE IMPORTANCE OF GENE EXPRESSION DURING DIFFERENTIATION?

A:

Q: Which is true for DNA, RNA and Polypeptides? a) Only some have side chains (N groups or  R groups e...

A: DNA, RNA, Polypeptides(proteins) are the biomolecules 

Q: Which of the following WILL PROMOTE sol formation of neutral polysaccharide sample? O a. add distill...

A: Polysaccharides are carbohydrates in the form of polymers that are formed by long chains of monosacc...

Q: Symptoms of syphilis

A: STDs are also usually defined as they are well known as sexually transmitted infections (STIs) or ve...

Q: State the relative advantages and disadvantages of amniocentesis, chorionic villus sampling, and pre...

A: Introduction  Prenatal Diagnosis is referred to the process that deals with the genetic testing of t...

Q: 300 mg/di was revealed. Why was this accompanied by considerable increasing ammonia salts excretion ...

A: provide a list of ammonia detoxification mechanisms in several tissues, including the brain, muscles...

Q: Discuss ways that the cryobiology (“freezing biology”) of insectscould be manipulated to control ins...

A: The term cryobiology literally means "the science of life at freezing temperatures." In practise, th...

Q: The period of the history of the earth that is referred to as Chemical Evolution was essential for t...

A: Chemical evolution explains how life started on Earth. Chemical evolution refers to changes in thing...

Q: d) At which stage in this process (X, Y, or Z) are the two populations first considered biological s...

A: There are few points about population ecology : A population is a collection of individual of same ...

Q: Part 2: Fill-in-the-blank question: Answer all questions. 1. In the small intestine, lipids are emul...

A: Lactose intolerance is usually caused by a deficiency of an enzyme in the body called lactase. Peopl...

Q: 4. Respond to this tweet on the right using mathematical evidence from the Lotka-Volterra model of p...

A: The Lotka–Volterra model is widely employed to represent the behavior of ecosystems involving two sp...

Q: QUESTION 3 Which of the following is the correct comparision of fertilization in sea urchins and mam...

A: Fertilization in sea urchin and mammals. 

Q: The M, N, and MN blood groups are determined by two alleles, IM and IN. The ABO blood types are dete...

A: Paternity testing Although blood group studies cannot be used to prove paternity, they can provide u...

Q: The cell's plasma membrane repels water and is composed primarily of which macromolecule ? Carbohydr...

A: The plasma membrane is composed of phospholipids ( mainly) , phospholipid consist of fatty acids and...

Q: Of those listed, which is the largest vessel used for infant arterial injection?     External Ilia...

A: Introduction:- The artery is the blood vessels that transfer oxygen-rich blood from the heart to the...

Q: How is the activity of enzymes in biological reactions similar to machines that build cars

A: When it comes to being used repeatedly, enzymes are similar to the machines that manufacture automob...

Q: What is the affinity, the efficacy, and potency of a drug

A:

Q: ale is crossed with a white eyed male. One of their progeny has white eyes. What other possible phen...

A: Alleles- An Individuals receive two variant of each gene from each parent are known as alleles. Thes...

Q: Question 4 ANOVA can tell us information like WHICH treatment or drug is better between our groups. ...

A: The statistical analysis is very much important to determine and confirm the results in case of any ...

Q: The oxygen-carrying protein in our blood, of which iron is a part, is called? A. Myoglobin B. Hemo...

A: Hemoglobin tests measures the amount of hemoglobin in your blood. If hemoglobin is lower than normal...

Q: What are the steps in making an mRNA vaccine?

A: mRNA vaccines combine ideal immunological houses with an exceptional protection profile and the unme...

Q: True or false If cells were treated with a weak base such as ammonia or chloroquine, which raises t...

A: loss of function mutation: the alleles with wild-type alleles that usually code for a product that i...

Q: Which of the following contain statements that are both correct? Increase in CAMP and IP3 levels pro...

A: * 3′,5′-cyclic monophosphate (cAMP) is a nucleotide that acts as a secondary messenger in signal tra...

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.