A modification is made in the Gas (G alpha s) signaling pathway by the process of evolution. This modification results in negat feedback within the Gas pathway. Which of the following modifications would result in negative feedback that would attenuat (decrease) the resulting signal while the ligand activating the pathway is present? O A. The G-protein coupled receptor that activates Gas is endocytosed and degraded. O B. A target gene is transcribed that encodes for phosphodiesterase. O C. Adenylyl cyclase activates PKA D. Active PKA inhibits adenylyl cyclase.

Q: TUMOR SITE CAUSED BY THE FOLLOWING CARCINOGENS - (cadmium, arsenic, aflatoxin, nitrites, and…

A: Question - TUMOR SITE CAUSED BY THE FOLLOWING CARCINOGENS - cadmium arsenic aflatoxin nitrites…

Q: what is triple code *

A: We know that The Genetic code can be described as the ordering of nucleotides in DNA molecules that…

Q: A concentrated solution that causes a cell toshrink is_______________ to the cell.

A: When cells lose water and the cell membrane shrinks in a hypertonic solution, it is called…

Q: Multiple sites of replication allow cells to duplicate their DNA ________________.

A: DNA  DNA is a long chain of polynucleotides molecules. DNA is either single stranded or double…

Q: The 5' carbon is where the nucleotide's own _____________ group attaches.

A: DNA  DNA is a genetic material that is composed of a sugar, a phosphate group and 4 different kinds…

Q: The chemical bond that links amino acids in a polypeptide is an _____________.

A: Introduction: The organic molecule that contains two functional groups amine and carboxyl is known…

Q: What is the Krebs bicycle?

A: Krebs cycle : It is a series of chemical reactions used by all aerobic organisms to release stored…

Q: Question 7 Upload a recipe of making a fermentation product. The file extension needs to be JPG,…

A: Fermented food is prepared by treating the food with microorganisms in absence of oxygen to convert…

Q: The kind of mutation where one nucleotide is exchanged for another different nucleotide, which may…

A: The DNA (deoxyribonucleic acid) is the hereditary unit of an organism. DNA is formed of the…

Q: The _____________ strand is made continously.

A: DNA replication in eukaryotes is semiconservative, semicontinuous, and bidirectional. It occurs in…

Q: In protein synthesis, DNA transcription records the genetic message, while ribosomal ______________…

A: Molecular Biology is the branch of biology that deals with a study of the composition, arrangement,…

Q: _____________ are nonsuperimposable, non-mirror-image stereoisomers.

A: Stereoisomerism is considered as the spatial arrangement of the atoms which differs in isomers.

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

A: Our human genome encodes 1 to 2 % of the enzyme, which involves the glycan formation.

Q: LSD is a chemical derivative of ___________, a chemical obtained from the ergot fungus that grows on…

A: Numerous substances used in today’s life are obtained and synthesized from biological material. Tiny…

Q: consequences of mishandling the cell storage case

A: Cell storage Proper storage of cells is done to preserve them for future use as well as to transport…

Q: DNA _____________ are enzymes that prevent tangling of DNA strands during DNA replication.

A: Topoisomerases is a class of enzymes that reduce supercoiling in DNA by breaking and rejoining one…

Q: DNA replication results in the creation of _____________ identical strands of DNA.

A: The consequence of DNA replication is two DNA molecules comprising of one new and one old chain of…

Q: The most pivotal event in the history of life on Earth, allowing for the emergence of eukaryotic…

A: A Eukaryotic cell is a Membrance bound organelle like Endoplasmic Reticulum, Mitochondria and…

Q: Long DNA fragments with many pairs have more bulk and move _____________________________ than small…

A: DNA components are negatively charged, so they drag towards the optimistic electrode. Because all…

Q: A single strand of DNA runs from ___________ to ___________.

A: Every DNA strand has two closures. The 5' end of the DNA has the terminal phosphate group on the 5'…

Q: Question 2 Describe the colonies as they appear on the Streak Plate. Edit View Insert Format Tools…

A: The streak plating method is used to isolate the single type of bacterial species on a plate. The…

Q: __________ is the name of the sugar found in DNA.

A: DNA contains row of four different bases, sugar and phosphate. Sugar play a key role in anchoring…

Q: There are four different type of nucleic acids which may be strung together to make DNA. These four…

A: There are four different biomolecules are present in nature, they are carbohydrates, protein, lipid,…

Q: The sugar in a nucleotide of DNA is __________

A: Biological macromolecules are those large molecules that are necessary for the survival and growth…

Q: The kind of mutation that leads to the exchange of one amino acid for another

A: The kind of mutation that leads to the exchange of one amino acid for another is called silent…

Q: The chemical bond involved between the nucleotides in a polynucleotide strand is a _____________ .

A: Nucleotides are involved in the formation of DNA and RNA. It consists of a five-carbon sugar, a…

Q: Question 71 match description to disease ingestion of preformed toxin in improperly canned alkaline…

A: The disease is malfunctioning of the body or part of the body. Diseases are pathological that are…

Q: A noncoding DNA sequence within a gene is called a(n) _____________.

A: BASIC INFORMATION  DNA It stands for deoxyribo nucleic acid.  It is the genetic material of all…

Q: _____________ is responsible for adding new nucleotides to the DNA strand being created.

A: Two long polynucleotide chains made up of four diverse nucleotide sub units make up a DNA particle.…

Q: _____________ are the linear sequences of nucleotides in an organism’s genetic information.

A: Cell possess genetic information inside the nucleus in the form of DNA as well as RNA, which act as…

Q: DNA wrapped around a

A: The DNA is comprised of a packed organelle of a structure called a chromosome. The chromosome is…

Q: These two parts of a DNA nucleotide will always stay the same ___________ and ________

A: Deoxyribonucleic acid ( DNA) is the genetic material in most of the organisms. It is a double…

Q: _____________ is the biochemical conversion of light energy into chemical energy.

A: In thermodynamics, law of conservation of energy states that total energy of an isolated system…

Q: The process whereby DNA molecules are cut and rejoined in new combinations is called _____________ .

A: DNA (deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: _____________ is a mechanism that removes and replaces individual nucleotides in DNA when bases have…

A: There are 3 main DNA repairing mechanisms:  - Base excision Nucleotide excision Mismatch repair

Q: DNA is a __________ which is made up of nucleotides

A: DNA( deoxyribonucleic acid) is the double-stranded molecule that is the genetic material in most…

Q: Question 44 The term RNA refers to RNA. Blank 1 Blank 1 Add your answer

A: INTRODUCTION Answer to the question 44 is given below.

Q: Question 3 Describe the production of X-rays by a rotating anode tube. Explain the advantages of…

A: Rotating Tube Anode:  A vacuum tube known as an X-ray tube produces X-rays from electrical input…

Q: Please help answer

A: Refer to the solution

Clinical Pharmacology

Pharmacology is a discipline of medicine that studies how medications interact with the systems and processes of living organisms, focusing on drug action mechanisms as well as therapeutic and other purposes.