What is the purpose of A kinase–associated proteins (AKAPs)? Describe how AKAPs work in heart muscle cells.

Q: 2. Draw a Punnett square of a cross between a homozygous dominant individual and a heterozygous indi...

A: Answer 1: -  Parent individuals: - BB (homozygous dominant), Bb(heterozygous dominant) Cross: -  ...

Q: Answer the following questions based on the following karyotype shown. Write TRUE if the statement i...

A: Karyotype is the man made artificial arrangement of all chromosome present with in  cell according t...

Q: Which Class I element has likely experienced the greatest accumulation of mutations compared to its ...

A: Transposable elements are the Jumping genes which are the mobile genetic material within the genome....

Q: Designing a synthetic mercury biosensor that produces luminescence upon induction, what are the gene...

A: The term “biosensor” refers to a wide variety of devices. The common element is that a biological co...

Q: What is the difference between a mesoderm and a mesoglea?

A:     Diploblastic animals contain body wall which develop from 2 embryonic germ layer - ectoderm and ...

Q: 3. Identify the IMVIG pattern of the following tubes. For set of tubes that is E. coli positive, ide...

A: IMViC test are individual four tests that is - indole test methyl red test voges-proskauer test &amp...

Q: What is fixism?

A: Introduction When it comes to Earth's biodiversity, fixism holds that the current species in existen...

Q: Given your knowledge of temperate biomes, why can temperate seasonal forests retain more of their so...

A: Biome refers to the community of flora and fauna with are like characters concerning the environment...

Q: During the Triassic and Jurassic period of the Mesozoic era, gymnosperms dominated the land. However...

A: INTRODUCTION Angiosperms are plants that produce flowers and bear their seeds in fruits, whereas gym...

Q: For the following DNA sequence: 3-CGATACGGCTATGCCGGCATT-5' The the sequence of the complementary DNA...

A: Complimentary base pairing Base pairing take place between a purine and pyrimidine. In DNA, adenine ...

Q: Enumerate 4 other pre-analytical factors and describe how they could ​affect the outcome of tissue p...

A: Preanalytical Phase: *The preanalytical phase means the laboratory do not have no direct control on ...

Q: Homo erectus is the earliest hominin found outside of the African continent. Group of answer choices...

A: Homo erectus is an extinct species of the human genus (Homo), perhaps an ancestor of modern humans (...

Q: 1.The route for renal tubular secretion is what 2. Give at least three penicillin products that are...

A: 1. What is the route for renal tubular secretion? Urine formation involves three main processes nam...

Q: C. Choose five questions and answer them in tv 1. Compare and contrast the process of diffusion Clic...

A: Ans 1:- Diffusion is the process of movement of substances from higher concentration gradient to low...

Q: The two basic requirements, needed for studying the type of protein synthesis and intercompartmental...

A: Palade and colleagues' study detected the location of newly synthesized amino acids by labeling them...

Q: A. Theoretical: The Punnett square will be used to examine the theoretical outcome of possible monoh...

A: Phenotype It is the external and morphological appearance of an organism for a particular character....

Q: How can a large amount of biological diversity protect an ecosystem from environmental damage? Why a...

A: Introduction In this question we will discuss about how large amount of biological diversity can pro...

Q: Describe the three stages of transcription?

A: Introduction :  Synthesis of mRNA by using  DNA as a template strand  is known as transcription. It ...

Q: A man runs up a flight of 50 steps in 15 seconds. Calculate mass of man if the power output of his l...

A: Given is that : Total number of steps = 50 Height of each step = 0.2m Power output of leg muscle = 5...

Q: About the role of coated proteins in the vesicle budding and the molecules that are likely to be eit...

A: Cell biochemical reactions take place in membranes known as organelles, which are found in closed co...

Q: How will this modified cro protein interact with the three OR sites, and how would cro expression be...

A: Bacteriophages are viruses that infect bacteria. Like other viruses bacteriophages are also made up ...

Q: Example of biomimicry that can be seen at home. Provide the chemical name and molecular formula.

A: Biomimicry is a phenomenon in which the inspiration from the nature is taken in order to form severa...

Q: What is palindrome ?

A: Palindrome is sequence of of word,pharse and other sequence of charecter which is same when we read ...

Q: 3. Repeat steps I and 2 for an ear of corn that is the result of crossing Homozygous dominant and he...

A: Mendelian inheritance, or Mendelism, is a collection of hereditary notions proposed in 1865 by Grego...

Q: Can I get this rewritten While the surface area of an organism scales as a square of the length (L^...

A:   While the surface area of an organism scales as a square of length (L2) and the volume of an organ...

Q: If one bit is mutated on the chromosome 11010001, which of the following chromosomes cannot be gener...

A: * Mutations means change in a DNA sequence by altering the bases. *Mutations arise due to mistakes m...

Q: Explain briefly how energy is harvested from ATP.

A: ATP is the energy currency of the cell. ATP is generated by the breakdown of carbohydrates, fats and...

Q: A direct transfer of DNA from a bacterium to another is an example of:

A: Transduction is the genetic transfer through the help of bacteriophage between the bacterial cells.A...

Q: Using analogy / comparative method, describe what the first hominin who moved out of the trees and o...

A: * Modern humans originated from Africa and evolved from recent common ancestor, Homo erectus. *It me...

Q: Would the Meselson and Stahl experiment have workedif diploid eukaryotic cells had been used instead...

A: Meselson and Stahl are known for discovering the semiconservative mode of DNA replication. They perf...

Q: Explain the basic methods of recombinant DNA technology used to isolate,replicate, and analyze DNA ?

A: The recombinant DNA technology deals with modifying gene function by manipulating genes and transfor...

Q: Represent the segregation of chromosomes during Meiosis 1 and Meiosis 2 A. normal segregation in ...

A: A single cycle of replication of dna is accompanied by two cycles of nuclear divisions termed meiosi...

Q: For fruit flies, N=4 and 2N=8 a. Sketch a dividing fruit fly cell which is in prophase I. b. Sketch ...

A: NOTE: Since you have asked multiple questions So we will solve the first par for you. as per our com...

Q: In Figure 7-7, do you recognize any of the componentsused to make Watson and Crick’s DNA model? Wher...

A: DNA is made up of nucleotidea. Each nucleotide is made up of a phosphate group, dexy ribose pentose ...

Q: During which one of the following phases of the cell cycle does the nucleus divide? O Interphase O G...

A: The cell cycle can be described as series of events associated with the cell growth as well as divis...

Q: IS THERAPY USING CRISPR TECHNIQUE PERFORMED ON AN ENTIRE ORGAN , A REGION OF THE ORGAN , OR THE ENTI...

A: Introduction :  CRISPER - Cas 9 -  CRISPER is a RNA sequence and Cas9 is nuclease that can cleave an...

Q: BUTTERFLY WING AND BIRD WING. 4. What function do these structures share?. 5. How do the structures ...

A: Homologous structures: the structures or the organs that serve different function but have similar s...

Q: What are the adaptations of parasitic nematodes that make them successful as endoparasites? Please i...

A: Nematodes:  Nematodes are roundworm-like invertebrates that live in marine, freshwater, and terrestr...

Q: What is a gene?

A: Introduction All living organisms contain genetic material in form of DNA or RNA which get inherited...

Q: Some people declare that we shouldn’t worry about endangered species because extinction has always o...

A: Endangered species are those that are thought to be in grave danger of extinction in the wild. Emerg...

Q: A breeder performed a testcross to find out if his male dog was a purebred black. He got one brown p...

A: Introduction :- An experimental hybrid between an individual organism with a dominant phenotype but ...

Q: Which statement(s) describe(s) a microplate reader? A. It is spectrophotometer B. It can read the ab...

A: Introduction :  microplate reader is used to detect biological,  chemical and physical events of sam...

Q: 11 The cell membrane is composed of phospholipids. How do the phospholipids arrange themselves withi...

A: Introduction :- The cell membrane is also known as the plasma membrane. It is the membrane that can ...

Q: a) give the definition to the «nitrogen balance» and whether or not it is changed in the patient; b)...

A: A)Nitrogen Balance is the difference between the Nitrogen intake and loss . If more nitrogen content...

Q: Men have slightly higher values(BMR) than women, because women have less body fat and therefore use ...

A: It is rate of energy used per unit time by the animals in rest condition. 

Q: What is significant about Homo erectus in the human lineage

A: Homo erectus  was the first of our relatives to have human-like body proportions, with shorter arms ...

Q: Give the embryological explanation for "Humans have respiratory structures from the gut, for fishes,...

A: Embryological evidence is closely studying the embryological development stages of the animals.

Q: On the planet Rama, the DNA is of six nucleotide types: A, B, C, D, E, and F. Types A and B are call...

A: The biomolecule named nucleic acid can be divided into two categories. These categories include DNA ...

Q: Current focus in bioethics.

A: The current focus in bioethics is the health care.  The medical field mainly focuses on the health c...

Q: How does the vegetal stratification of an ecosystem influence its biological diversity?

A: Im this question we will discuss about how the vegetal stratification of an ecosystem influence it's...

Cell Signaling

It allows cells to perform various cellular activities, coordinate, and interact with other cells. All cells of an organism receive signals from their environments and respond accordingly. Even the unicellular eukaryotes receive signals secreted by other cells and respond. In the case of yeast, mating takes place by signaling between the yeast cells. Communication by cell signaling in a multicellular organism has become a vast and important part of various fields of biology.