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Q: Fill in the blank ( please answer all of them )

A: Nervous system forms a complex part of an animal. It transmits signals to and from different parts o...

Q: 17. Which of the following choices is CORRECT? A. Myofibrils extend the length of a muscle fibre B. ...

A: Muscles are soft tissues present in most animals. They contain protein filaments called actin and my...

Q: 15. Which is NOT true regards periosteum: A. is important for bone growth in width B. all bone surfa...

A: Periosteum is the dense layer of vascular connective tissue that serves as a protection to bones and...

Q: What is electroporation technique?

A:

Q: What is the answer of question 9 please

A: Bones are the living tissues of the body that are made up of living cells. It is chiefly composed of...

Q: Who discovered electroporation?

A: Electroporation is a technique which is used to transform bacteria, yeast and plant protoplasts by t...

Q: What does the Endosymbiotic theory say?

A: Endosymbiotic theory or symbiogenesis is an evolutionary theory of the origin of eukaryotic cells fr...

Q: Biology Question

A: Gel electrophoresis is a procedure of separating and analysing macromolecules like protein, RNA and ...

Q: a man with hypertension takes a diuretic that is not potassium sparing and he does take potassium. W...

A: Potassium is a metallic element which plays a vital role in our body by transmitting nerve impulses ...

Q: histology i want to solve all parts

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

Q: how do you translate this sequence  RNA A C U G U C A U G A G C C C U G C A                    ...

A: Translation is the process by which proteins are synthesized by the ribosomes after the process of t...

Q: 2) In a particular island, the environment is semi-arid. There is a lizard population with a lot of ...

A: Adaptation is a process by which an individual keep on changing their characteristics in order to ad...

Q: Why does periumbilical pain occur in case of acute appendicitis??

A: Digestive systems composed of a collection of organs that help in the digestion of food material and...

Q: A morphological trait is the physical association between two genes because they are on the same chr...

A: Gregor Mendel has postulated three laws in genetics and he is called as Father of Genetics. Law of ...

Q: 1)Darwin recognized tortoises having different neck lengths on the different islands of the Galápago...

A:   Charles Darwin accompanied Captain Robert Fitzroy as a travel companion and naturalist on the HMS ...

Q: Identify the type of tissue and cell

A: Anaphylaxis is an allergic reaction which could potentially be life threatening in severe cases. It ...

Q: Which of the following statement is NOT true for genetic markers?a) A gene or a DNA sequenceb) Assoc...

A: Genetic marker is a gene or DNA sequence whose position on chromosome is known. It can be used in th...

Q: 1.  In most sexual species, males produce far more gametes than do females.  Why does this occur whe...

A: During sexual reproduction, the male releases the haploid male gamete, which fertilizes with the hap...

Q: in neurons when cl- influx into the axoplasm through chloride channel, hyperpolarization could occur...

A:   Neurons conduct electrical impulse by using action potential, which is generated through flow of p...

Q: Explain the filtration occurs.

A: Filtration refers to the mechanical, biological or physical process which helps to separate the soli...

Q: What is a good transformation efficiency?

A: Transformation is a common phenomenon in microbes like bacteria and results in genetic alteration of...

Q: What is chromosome walking?a) Hybridization techniqueb) Sequencing techniquec) Genetic markerd) Chem...

A: Chromosome walking is a cloning technique that uses a genetic marker to probe a genomic library. Res...

Q: 1)If we study septate and coenocytic hyphae of equal length from two fungi species, then the coenocy...

A: Fungi are Eukaryotic organisms that includes mushrooms and microorganisms like yeast and molds. They...

Q: True or false  Proteinuria and painful urination are symptoms of renal failure.

A: The kidneys are bean-shaped organs (about 11 cm x 7 cm x 3 cm) that are located against the back mus...

Q: True or false  Most nutrients are absorbed across walls of the stomach

A:   Digestion is the process of breakdown of large insoluble food molecules into small water-soluble f...

Q: What is interrupted mating experiment?

A: The interrupted mating technique is used to show the linear transfer of genetic material during the ...

Q: In the original F+ cell, newly synthesized _________ replaces the single strand transferred to the p...

A: F+ strains are the bacterial cells that have an F factor. F factor is the fertility plasmid that con...

Q: Human xanthine oxidase catalyzes the oxidation of hypoxanthine to xanthine and can furthercatalyze t...

A: Human xanthine oxidase is an enzyme that catalyzes the oxidation of hypoxanthine to xanthine and fur...

Q: Ear is what to nose

A: Ears are for external organs in mammals for hearing and nose is an olfactory organ.

Q: Which histone is not a necessary component in the formation of nucleosornes?

A: In eukaryotes, the DNA is packed in a compact form in which a DNA segment is wound around 8 histone ...

Q: True or false  Lactase breaks down all the disaccharides

A:   Lactase is an enzyme, which is produced by cells that line the walls of the small intestine. These...

Q: 7. Hematopoiesis refers to I Multipotent haematopoietic stem cells are involved in this process II. ...

A: Hematopoiesis is the production of all types of cellular components of blood and blood plasma in the...

Q: What happens to white blood cells when there life cycle is completed?

A: White blood cells or leucocytes are an important parts of the immune system. These cells help fight ...

Q: The MN blood group is a single-gene, two allele system in which each allele is codominant. Why are s...

A: A cross between pure-breeding organisms produces heterozygotes that contain both of the parental phe...

Q: How does fatty acid enter mitochondria via the acyl-carnitine/carnitine transporter?

A: The mitochondrial membrane is impermeable to fatty acids and so  carnitine carrier system plays an i...

Q: Which of the following sentences is CORRECT? Adipose tissue can have a structural, cushioning functi...

A:   Tissue is a group of cells, which have similar structure and that function together as a unit. The...

Q: What is Cristae in  biology?

A: Mitochondria are capsule-shaped, double-membrane organelle. It is referred to as the powerhouse of t...

Q: biochemical aspects of phenylketonuria disease

A:

Q: define prophage

A: The viruses that infect bacteria are termed as bacteriophage. Bacteriophage uses two different cycle...

Q: For each of the following structures below, provide the  quadrant of abdominal cavity :    Lesse...

A: The digestive system is formed of a group of organs that are responsible for the breakdown of food i...

Q: If a protein is made up of 1000 amino acids   1) How many nucleotides will its mRNA contain between ...

A: Amino acids are the building blocks of proteins, which are responsible for the expression of genes. ...

Q: A man with "hitch-hiker's thumb" mates with a woman who lacks this trait (but whose father had it). ...

A: Hitchhiker’s thumb is a thumb that’s hypermobile, or very flexible, and able to bend backward beyond...

Q: What does lambda phage do?

A:   Bacteriophage is a virus, which infects and replicates within bacteria and archaea. All bacterioph...

Q: What is the 3 ways to ensure that the food items purchase are sustainable food product?

A:   Sustainable food products are those food that is safe and healthy.

Q: what are the main functions of the sperm head, mitchondria, and tail region?

A: Sperm is the male reproductive cell, or gamete, in anisogamous forms of sexual reproduction. Structu...

Q: Name the type of gene , which in the presence of contrasting allele is not expressed.

A: A gene is a unit of heredity which contains all important information( sequences of DNA and RNA) and...

Q: Adipose tissue ose

A: Adipose tissue is a type of loose connective tissue, which store fat deposites inside the adipocyte ...

Q: explain how the following organs play a role in chemical and mechanical digestion:mouth, stomach, pa...

A: The digestive system of the body refers to the tube which is called the alimentary canal that starts...

Q: What is the formula for transformation efficiency?

A: Transformation: Transformation is a process of delivering a genetic element inside a bacterial cell....

Substance Abuse

Substance abuse refers to the use of illegal drugs in excessive quantities, as well as the misuse of legal substances such as prescription or over-the-counter pharmaceuticals or alcohol for purposes other than those intended. Drug addiction, also known as substance use disorder, is a disease that affects the brain and behavior of a person. It leads to a failure to control the use of any drug or prescription, legal or illegal.