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Q: What are the two ways that energy can be passed through the cellular respiration and photosynthesis ...

A: Both cellular respiration and photosynthesis are energy trapping reactions that trap chemical energy...

Q: What is the   Pilus?

A: Bacteria are a unicellular prokaryotic organism that maintains a definite shape since it contains th...

Q: which DNA binds to recipient cell at receptor site.?

A: The transfer of a gene from parents to offspring is called vertical gene transfer. The gene transfer...

Q: Who discovered electroporation?

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

Q: When acetyl-CoA containing radioactively labeled carbon atoms is fed to cells, the CO2 produced is n...

A: The above observation is of the citric acid cycle where The acetyl CoA made in the last step combine...

Q: In transduction, bacterial DNA packaged into the proteincoat of a phage is the vehicle for gene ____...

A: Transduction is a process of genetic recombination in bacteria wherein horizontal gene transfer betw...

Q: Match cells and function ( please answer all of them ) :  Ans Cell Function   Micro...

A: Anatomy is the branch of biology that is related to the body structure of animals, humans, and other...

Q: Osteons I. are the fundamental functional unit of much spongy bone are aligned parallel to the long ...

A: The bones of the skeletal system support as the framework on which the body is assembled. Bones are ...

Q: Select the most accurate answer?

A: As per our honor code, we are authorized to answer only one question at a moment. So, we are answeri...

Q: What covers the outside of all prokaryotes?

A: Prokaryotes are unicellular microscopic organisms that lack membrane-bounded nucleus and organelles....

Q: Endocrine glands and the hormones they release

A: The endocrine system is the chemical signaling system that uses blood vessels as information channel...

Q: Which is NOT true of meiosis? DNA is replicated during interphase Sister chromatids separate during...

A: Meiosis is a kind of cell division which results in the production of four haploid daughter cells ca...

Q: What is the answer of question 12 please

A: 12. Bone is structure belongs to skeletal system, it helps in supporting and stability of the body f...

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: Could someone plz help me with this grade 11 bio question. (Plz explain in detail) Explain why we sh...

A: Recently, molecular biologists and scientists are trying to explore ways to increase the lifespan of...

Q: Literature review for assertivness and the concequences of lack of assertivness?

A: The scientific study of the human mind and its function that affect behavior of a human is known as ...

Q: Hormones are signaling molecules that can alter cellular activity and gene expression. Hormones also...

A: Hormones are chemical messengers that travel from the bloodstream to target organs or tissues and in...

Q: Select the most accu

A: A cell is the basic, structural, and functional unit of life. Plants, algae, bacteria, animals, huma...

Q: Is color blindness genetically transferred?

A: Color blindness is an abnormality of vision where the color blind person can't distinguish red or gr...

Q: Why do we call some bacteria partially diploid?

A: A diploid cell have two copies of all the genes present on two complete sets of chromosomes. When a ...

Q: An arthropod body is described as having three key features: A segmented body, an exoskeleton, and j...

A: Arthropods are found in all parts of the world in a wide variety of environments. This phylum includ...

Q: Select the most accu

A: Bone is the rigid organ and supports the skeleton of animals. The outer cortical bone is solid and c...

Q: What is the formula for transformation efficiency?

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

Q: What is Cotransduction frequency?

A: Transduction is a process of genetic recombination in bacteria wherein a virus serves as a vector of...

Q: enzyme-inhibitor complex requires 450 kJ.mol-1 to dissociate and that it displays kinetics somehow s...

A: Enzyme is a catalytic molecule that increases the rate of any chemical reaction without being used u...

Q: What is virulence factor in microbiology?

A: The molecules produced by bacteria, viruses, fungi, and protozoa that enable them to invade host, ca...

Q: What is a virulent disease?

A: A disease is a particular abnormal condition that negatively effects the structure or function of al...

Q: Could someone plz help me with this grade 11 bio question. (Plz explain some facts with detail) it w...

A:   Technology has greatly affected the human lifespan, which expanded the human life expectancy from ...

Q: Biology Question

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

Q: What is the answer of question 7 please

A: Bone marrow is the spongy and viscous tissue that fills the inside our bones. It is the place where ...

Q: Hello, Can you please compare and contrast epidural and subdural hemorrhages.

A: Hemorrhage is a continuous blood loss from a ruptured blood vessel. Epidural hemorrhage is due to th...

Q: pig Compare and contrast the structures of the male and female urogenital system.

A: The Urogenital system is the organs of the pig associated with urinary excretion and reproduction. T...

Q: What is Barchyury protein? What is the structural aspects of DNA binding of Barchyury?

A: In 1927 brachyury mutation was first described in mice by adezhda Alexandrovna Dobrovolskaya-Zavadsk...

Q: Height of the people is controlled by several pairs of genes, which interact by type of polymeria (p...

A: Height and other similar features are controlled not just by one gene, but rather, by multiple (ofte...

Q: what is  electroporation?

A: Molecular biology is a field of biological sciences that studies the structure, composition, and fun...

Q: In an experiment a student’s sample amplified for D1S80 produced 3 bands. It was the only DNA sample...

A: PCR amplified sample is run on gel electrophoresis for the detection of results and comparing it wit...

Q: Explain the following Images

A: In 1964, Robin Holliday proposed a model that accounted for heteroduplex formation and gene conversi...

Q: What does the F plasmid code for?

A: The plasmid is defined as a small, circular, extra-chromosomal, double-stranded DNA molecule present...

Q: Are phages alive?

A: Phages or bacteriophages are viruses that infect bacterial cells. Bacteria are unicellular and proka...

Q: Human xanthine oxidase catalyzes the oxidation of hypoxanthine to xanthine and can further catalyze ...

A:

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: How are comunities distinguished?

A: A place where biotic as well as abiotic factors live together in harmony and interact with each othe...

Q: Transportes in the small intestine

A: The small intestine is the part of gastrointestinal tract and is the site where digestion and absorp...

Q: Questions for Years since Separation:1) When genetic researchers compare the DNA of Northern Asian p...

A: The mitochondrial clock formula calculates the years since separation. By assuming that the common a...

Q: what is Cotransformation?

A: Transformation is the horizontal gene transfer by which some bacteria can take up foreign genetic ma...

Q: What are the 2 ways viruses can reproduce?

A: Viruses cannot reproduce on their own because they dont have their own replicative machinery, hence ...

Q: A bacterial cell is mutated and cannot create the repressor protein associated with the Lac operon. ...

A: Lac operon is associated with uptake and metabolism of lactose. It has several components such as a ...

Q: what structure is removed from the male reproductive system during circumsion?

A: Male reproductive system contains several organs and glands such as testes, prostate gland, seminal ...