Label the parts completely of the frog skin gland below:

Q: secretory pathway?

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Q: II. Match each item in column A with an item in column B. Write the letter of the correct answer on ...

A: Brain is a very complex organ which controls many activities involved in regulation of body.

Q: Provided with the following data, compute the corresponding CFU/ml of the original culture. ssume th...

A: Ideally, plates with colony 25-250 colonies are used. As above 250 colonies are too numerous to coun...

Q: Which type of membrane transporter requires a gradient to move molecules across the membrane? O Volt...

A: A gradient of electrochemical potential is necessary for an ion movement across the membrane. The gr...

Q: Elephant Seals have a polygynous mating system, in which a few males mate with many females while ot...

A: Elephant seals are carnivorous mammals that are found in the Americas. These seals live in colonies....

Q: ndom mutations anywhere within the genome in living cells (in vivo)           b) random mutati...

A: In research to create mutations it is very necessary to first decipher the type of organism in which...

Q: This molecule NH NH .N. `NH2 A pairs with thymine in dsDNA pairs with cytosine in dsDNA is called ad...

A: The given molecule is a nitrogen base.  Nitrogen bases are of two types - purines and pyrimidines. P...

Q: Match each protein/factor to the role it plays 30S subunit [ Choose ] 50S subunit [ Choose ] IF-1 (I...

A: Initiation factors (IF) are proteins that bind to the smaller ribosomal subunit that helps to initia...

Q: What are the roles of Hox genes in the development of Nervous System

A: Hox genes are the genetic switches that are involved in turning on and turning off other genes as we...

Q: In terms of their relative duration of signaling, which of the following is the odd one out? O autoc...

A: In Paracrine signalling,the cells release the signals to bind on target cells located at short dista...

Q: A.) Chemical changes to the DNA caused by mutations can cause hazardous damage to the DNA. B.) Envi...

A: DNA:  DNA is a polymer made up of two polynucleotide chains that coil around each other to form a do...

Q: D. 6.The B blood-type allele probably originated in Asia and subsequently spread to Europe and other...

A: Aim:  to know the concept about biological evolution, natural selection, genetic drift, analogy, and...

Q: Use the words below to fill in the table of producers and consumers tree dog lettuce whale grass liz...

A: * producers means the plants which uses sunlight and convert it into sugars by photosynthesis * Prod...

Q: They are polyionic molecules of high molecular weight composed of a specific sequence of subunits ca...

A: Option D covalent linkages present between nitrogenous base , deoxyribose, phosphate groups that are...

Q: Based on the restriction enzyme specificities given below, which will generate blunt ends? Restricti...

A: When a DNA fragment is subjected to the action of a restriction endonuclease enzymes, it cuts the DN...

Q: The following age and volume data are for a stand of trees Age(yrs) Volume (cubic units) 10 8 20 ...

A: In forestry, the optimal rotation age is the growth period required to derive maximum value from a s...

Q: What is the Pathophysiology of Acute Appendicitis (easy and simple)

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Q: that discusses the Polarized state (mV inside the neuron, ions present/abundant inside and outside, ...

A: A plasma membrane surrounds a neuron, much like any other cell, and it is semi-permeable, allowing o...

Q: One way to characterise biological tissue is to send a small electrical current through the tissue a...

A: Q. 

Q: Bacterial cell walls are composed of, O chondroitin sulfate chains O peptidoglycans O heparin O prot...

A: Bacteria are prokaryotic cells having chromosomes made up of a single closed DNA circle and no well-...

Q: 2. Give all possible "GAMETE’ combination before it cross using: а.) ААВВСС b.) XXYYZZ c.) DdEeff

A: Introduction: Law of segregation states that the two factors for a trait, present together in a hete...

Q: ake place within your body are

A:

Q: a method a virus can use to prime DNA replication and give an example of a virus that uses this prim...

A: Viral Replication of double stranded DNA proceed in two phases first replication of early phase gene...

Q: What type of molecule is shown here? Give its biological importance?

A: A protein is a naturally occurring, very complex molecule composed of amino acid residues linked tog...

Q: A mutant algae has some of its mitochondria missing with inner mitochondrial membrane. Which of the ...

A: In eukaryotes (example-Algae), this takes place inside mitochondria, and if some of its mitochondria...

Q: Create a Venn Diagram to show the relatedness of these organisms. Start with the trait that is share...

A: Venn diagram used to construct to find similarities or difference in traits of the organisms. The sq...

Q: Explain Affinities of cycadales

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Q: 6. Contrast the inheritance of linked genes with unlinked genes. What characteristics do unlinked ge...

A: "Inheritance" is the process through which a child gets genetic information from his or her parents....

Q: Question:  What are the key concepts of global health?

A: Global health It is concerned with medical and health concerns that have a worldwide influence. It a...

Q: WHAT ARE THE CONCEPT AND IMPORTANCE OF THE FOLLOWING? I. Translocation through an artificial membran...

A: Osmosis is the spontaneous net movement or diffusion of solvent molecules through a selectively perm...

Q: Question 15 Which of the following types of RNA is most abundant in a typical cell? A messenger RNA ...

A: 15. The most abundant form of RNA is rRNA or ribosomal RNA because it's responsible for coding and p...

Q: O-linked oligosaccharides are commonly attached to the -OH group of O ribose O tyrosine O ysine

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Q: describe the steps involved in the process of milk production by the golgi apparatus

A: Milk is a characteristic of mammals and is necessary for offspring's appropriate growth and developm...

Q: What was Darwin “wrong” about The Tree of Life?

A: The common descent theory, also known as the theory of evolution, is a well-known theory developed b...

Q: B. Encircle Monophyletic groups that can be found in this tree. Angus cattle White-tailed deer Blue ...

A: The phylogenetic tree describe relationship between different taxa and shows their mode of evolution...

Q: 6. Only jawed vertebrates have evolved to have this, in which it features antibodies and killer cell...

A: As per bartleby guideline experts are allowed to answer only 1 question please post the other questi...

Q: Question 5 Name 2 differences in the structural features of DNA and RNA and indicate the relevance o...

A: DNA and RNA are the two most common forms of nucleic acids. Nucleotides, which include a five-carbon...

Q: What is the experiment that helped Hershey and Chase recognize DNA as a genetic material? Explain in...

A: Introduction: The undeniable proof that DNA is the genetic material reached from the experiments of ...

Q: The structure of the purines and pyrimidines make them able to undergo keto-enol tautomerism. A True...

A: Tautomers can be defined as an isomers of a compounds; which are interconvertible to each other and ...

Q: TRUE OR FALSE. Studies have confirmed that damaged to both the double strands can be reversed via si...

A:

Q: The expression of antigen A or antigen B in red blood cells requires the help of an H antigen. A re...

A: Bombay phenotype is extremely rare in ABO blood group with an occurrence of 1 in 250000. It is an au...

Q: Given the electrophoresis profile of a Sanger sequencing result, what was the sequence of the origin...

A: The correct option is b 5'CCATTGG3'. Sanger sequencing ( method of DNA sequencing and it involves el...

Q: There is no information about the function of this gene. What would you do to obtain the cDNA for th...

A: NOTE-  Since you have asked a question that contains multiple parts So keeping a note as per our com...

Q: 10. How is mutation helpful in our society? A. It can help in the preservation of endangered organis...

A: Before moving to the main questions, we must understand the meaning of basic terms used in it: Mutat...

Q: What do you think happened if variations did not happen in the past? Explain thoroughly

A: In biology, evolution refers to the change in a species' features over numerous generations as a res...

Q: Question 1 What gives the DNA molecule a negative charge? A deoxyribose B ribose phosphate groups nu...

A: DNA and RNA are made up of nucleotides. The nucleotides are building blocks that are made up of a su...

Q: Question 49 The Sanger method of DNA sequencing follows the principle of complementarity just like i...

A: The Sanger method of DNA sequencing follows the principle of complementarity just like in the replic...

Q: A. Basic Phylogenetic Tree Construction: Create a phylogenetic tree which best represent the data pr...

A: Phylogenetic tree is a diagrammatic illustration which evaluates how the different taxons are relate...

Q: What “energy” ( kinetic, potential, electromagnetic, mechanical, chemical energy) are/is needed for ...

A: Energy is a source which is needed to perform all kinds of work in the surroundings as well as syste...

Q: Primary amines and keto groups of the nitrogen bases are involved in base-pairing in double stranded...

A: DNA is the nucleic acids present in the organisms. DNA is the deoxy ribose nucleic acid in which rib...