Fats can be dispersed into small droplets by: a. Emulsification b. Digestion c. Goblet cells d. Microvilli

Q: In 1985, a researcher conducted a study of mortality among a cohort of shipyard workers who were…

A: A research study involves re-studying and analysing the previous results and conclusions to derive…

Q: Illustrate how gene flow works and how it may inhibit evolution.

A: Gene migration is another name for gene flow. The movement of genetic material from one group to…

Q: What happens if plasma membrane fails to maintain optimal fluidity? • Describe structure/function of…

A: * plasma membrane is the envelope like structure that surrounds the cell and its organelles . *It is…

Q: Antibiotics are medicines that are used to fight bacterial infections. These medicines kill…

A: Antibiotic is a medicine that inhibits the growth of microorganisms or destroys it.

Q: Which of the following is not an example of artificial selection? (a) Your younger sibling got a…

A: Artificial selection is performed by humans. They try to breed the animals or plants in captivity,…

Q: What is the function of NEU?

A: An oncogene is a mutated gene with the ability to cause cancer.

Q: Describe how plasma membrane protein sorting occurs in the Golgi • Compare/contrast regulated vs…

A: Biosynthetic-secretory pathway:              After translation, the proteins are sorted and…

Q: compare eukaryotic and prokaryotic cells

A: Prokaryotic And Eukaryotic Cells Prokaryotic cells, which comprise bacteria and blue green algae,…

Q: Study the sequences below. Construct a molecular cladogram from the different amino acid sequences…

A: The phylogenytic tree represent the relationship between different organisms and also gives us idea…

Q: The action potential generated in the squid giant axon requires voltage-gated potassium channels.…

A: * Voltage gated potassium channels are transmembrane proteins that opens in response to…

Q: factors influencing the phenotypes of adult animals and explain.

A:

Q: The fossil record shows that the first mammals evolved 220 million years ago. The supercontinent…

A: Fossils are the remains of ancient or former living organisms whose biological evidence suggests…

Q: You have aseptically inoculated an unknown organism on a blood agar plate. You return 48 hours later…

A: The unknown organism on a blood Agar plate would cause hemolysis which is the destruction of red…

Q: Information about Aurelia Strobila.   give all the details about this

A: Aurelia is commonly known as moon jellies.It belongs to the class Scyphozoa and phylum Cnidaria.

Q: The girl is focusing a slide and she is turning the coarse adjustment knob up toward the slide.  A.…

A: An optical microscope has the following parts:- A stage for placing the slide A set of objective…

Q: The proteasome contains enzymes that cleave _________ bonds. Select one: a. peptide b. hydrogen…

A: The proteasome is a highly sophisticated protease complex designed to hydrolyze client proteins in a…

Q: During translation, the ribosome follows along the mRNA template in the reaches a at which point a…

A: Translation  The process of translating mRNA into chain of polypetide.

Q: Explain why there is no arrow that shows carbon atoms gojng from the soil to the tree based on the…

A: Carbon cycle is the movement of carbon atoms from atmosphere into organisms and plants and back to…

Q: Unlike natural selection, is not related to an individual’s ability to survive and may result in…

A: Natural selection is the variation in individual survival and procreation brought on by phenotypic…

Q: Which of the following helped to lay the groundwork for understanding the record of historical…

A: The Earth was created by deposition from the solar nebula approximately 4.54 billion years ago,…

Q: properties of the Ach nicotinic receptors, EXCEPT are hexameric macromolecules when open allow the…

A: The "brain" is organized into two types of tissue: grey matter, which is composed of mixed neuronal…

Q: Why do water-dwelling animals have thicker bones than land-dwelling animals?

A: Bones are the organs of support and form the part of skeletal system. These maintain the body shape…

Q: Draw a serial transverse section of 18 hour chick embryo.

A: 18 hour chick embryo. At this point, it is clear to see the core translucent area pellucida and the…

Q: Why should we expect to find N. fosteri fossils all over the world, given that it first evolved in…

A: Pangea is a supercontinent that was surrounded by a global ocean called Panthalassa. Fossils are…

Q: Briefly explain how protein breaks down in the body How do enzymes affect the proteins that we ate?…

A: Enzyme The protein molecules which act as catalyst in biological reactions.

Q: What would most likely happen if you experimentally delete the signal sequence of a prospective…

A: mRNA and the ribosome work together to generate a specific protein during protein translation.…

Q: 70203 52000 CHIRAGRA SPIDER CONCH Harpago chiragra Linnaeus 1758 49+0

A: Introduction Characteristics of Mollusca are- 1. They are triploblastic. 2. They are bilaterally…

Q: What are the symptoms, cause, treatment, complications, impact of the life style of Gallstones…

A: Gallstones disorder:- it is disorder of gall bladder in which stone formed, hence it's name…

Q: Why does the population of S. aureus bacteria not pose a life-ordeath health threat outright?

A: The comprehensive research of microorganisms, whether they have one cell, many cells, or are…

Q: Draw a diagram of the receptor potential formation in mechanoreceptors of the skin - Fater-Pacini…

A:

Q: What would be the effect on the following processes in a cancer cells treated with Drug X. Match the…

A: Cancer is defined as a condition of uncontrollable cell division resulting in the formation of cell…

Q: (1) What does BLAST stand for? Explain the function of BLAST.

A: Information about bioinformatics is derived through computer analyses of biological data. In…

Q: Clarify why evolution occurs only in populations, not in individuals.

A: Evolution is the gradual change in the inherited traits of biological populations over many…

Q: what are the structural features of the protein 6VJI? primary , secondary What are two features of…

A: Amino acids are the building blocks of proteins as numerous amino acids joined to one another…

Q: c. MPN = Tube Original sample 10-¹ 10-² 10-3 10-4 10-5 10-6 Dilution factor 1 1/10 1/100 1/1000…

A: Introduction No of bacteria present in a sample can be estimated by MPN (most probable number)…

Q: If two different organisms are closely related evolutionarily, then they will (a) be similar in…

A: Any accumulated or cumulative change in an organism's or population's features over a long period of…

Q: Which of the following statements are correct about cytoplasmic signaling in cancer cells? Multiple…

A: Metastasis is a significant cause of mortality worldwide. Cancer cells acquire genetic alterations…

Q: The diagram represents a possible phylogenetic tree showing the relationship between the four…

A: The phylogenetic tree is the diagrammatic representation of the evolutionary relationship of the…

Q: . In theory, PCR exponentially amplifies a DNA fragment for x number of cycles. However, the…

A: Introduction:- PCR is known as the polymerase chain reaction. It is a biophysical technique which is…

Q: Possible Symptoms of Diabetes Mellitus 1. Increased insulin production 2. Decreased insulin…

A: Diabetes mellitus Diabetes mellitus (DM) is characterized by increases blood glucose levels in…

Q: Please answer fast Using the cDNA copies of the transcripts from parasite-cells infected with red…

A: Genes are located in an organism's DNA (deoxyribonucleic acid), and each gene governs a distinct…

Q: Do peptide bonds get protonated or deprotonated? Explain

A: Peptides are short chains of amino acids that are linked by peptide bonds. Chains of less than 20…

Q: 1. Using the hereunder template, enumerate the different digestive enzymes: Enzyme Category Enzyme…

A: All the digestive enzymes are classified as hydrolases because they breakdown large and complex food…

Q: (1) What is the major difference between the conventional PCR and real time PCR (qPCR) in terms of…

A: Question. What is the major difference between the conventional PCR and real time PCR (qPCR) in…

Q: Pasteur used an S-necked flasks to disprove spontaneous generation. Explain the experiments that…

A: Spontaneous generation is a hypothesised theory that attempted to explain the origin of life…

Q: what is RNA World hypothesis? What is RNA? What are the building blocks of RNA

A: The biopolymers, macromolecules, essential to all known forms of life, made up of pentose sugar,…

Q: If a goose with genotype Aa had migrated instead of the goose with genotype aa, would the scenario…

A: The movement of genes into or out of a population is referred to as gene flow. Such movement may…

Q: QUESTION 9 What is the genetic phenomenon when a person has a specific genotype but phenotypically…

A: In order to create a phenotypic outcome that cannot be expressed by a sigle gene attributed to the…

Q: Which very specific synapse will produce the fastest propagation of an action potential? axosomatic…

A: Introduction A synapse is a junction where the axon of one neuron cell contacts another. Two types…

Q: How many species are present at year 1000? Justify your answer (i.e., clearly explain your…

A: The term species can be defined as a group of individuals that are able to inbreed. Speciation is…

Nutrition and Digestion

The process of consuming nutrients to utilize them for various biological purposes is known as nutrition. The substances absorbed from food are known as nutrients. They serve different important functions in the body, such as repairing wounds and damages, generating energy for metabolism, and regulating biochemical reactions.