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Q: Directions: Read the situation and identify the points of Darwin’s natural selection.  There are 2 t...

A: This is a classic example of Darwin's natural selection  natural selection is a phenomenon through w...

Q: I-cell disease is a classic example of an inherited human defect in protein targeting that affects a...

A: Lysosomes are membrane-bound organelles that house digestive enzymes. Lysosomes include approximatel...

Q: Does this lab demonstrate natural selection? Use evidence from the lab and explain how the evidence ...

A: Natural selection: it is a process in which organisms better adapted to the environment, survive and...

Q: what does the term “spillover” mean? Why does this happen?

A: Spillover infection/Pathogen spillover/Spillover event It occurs when a reservoir population with a ...

Q: Complete the table regarding the comparison of the vertebrate digestive system. Write the keywords o...

A: Digestive system The process of conversion of complex food substances to simple and absorbable forms...

Q: In Mendel early experiments with heredity in peas, he discovered that some have variable colors, som...

A: During the nineteenth century that headway was made in the understanding of inheritance. Mendel cond...

Q: 2 a) What does calcium do in a skeletal muscle cell and where in the cell does it come from?        ...

A: Skeletal muscle contraction is a complex phenomenon and involves various processes requiring special...

Q: Explain the conditions which creates problems in oxygen transport.

A: Introduction In this question we will discuss about the conditions which creates problems in transpo...

Q: 1 2 3 4 5 6 The pedigree above displays the inheritance of dominant condition P. Assuming that marke...

A: The percentage of recombinants is determined by theta factor. If the marker-disease linkage (theta) ...

Q: The following is a synthesis sequence or progression that is a hypothesis for Chemical evolution: el...

A: Introduction :- Chemical evolution is a third theory of life's genesis. Pre-biological transformatio...

Q: Glucose-6-phosphate dehydrogenase (G6PD) deficiency is a disorder that affects the normal function o...

A: Sickle cell anemia:it is a x-linked recessive disorder. 

Q: What is known as zip code binding protein 1 (ZBP1) ?

A: ZBP1 or zip binding protein is coded by a gene named ZBP1. It is also known as a DNA-dependent activ...

Q: what are the enzymes found in squash?

A: INTRODUCTION Squash Squash is botanically a fruit comes under Cucurbitaceae family.

Q: In a laboratory experiment, a researcher reports the use of an isotope 6C14 to trace the synthesis o...

A: C-12 and C-14 are two isotopes of carbon The difference among carbon-12 and carbon-14 is umber of ne...

Q: 11. The questions below refer to the image on the right: P A. Draw a circle around a pair of homozyg...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: A small group of finches from the mainland United States get blown off course during a hurricane and...

A: The mechanism by which species evolve over time is known as evolution. Genetic variety in population...

Q: 1. How do the traditional and modern primate taxonomic systems differ? 2. Why would a scientist use ...

A: ANSWER;- 1. Traditional taxonomy is based on observations, morphological characters while modern is...

Q: Based on the class data from Experiment I, generally speaking, how does population size affect genet...

A: Genetic drift is the trade in the frequency of an present gene variation in a population because of ...

Q: Non-oxidative processes for ATP regeneration are only employed in anaerobic exercise O True O False

A: In anaerobic metabolism lactic acid is produced which is during intense activity  ATP regeneration o...

Q: 3. Can the populations make hybrid offspring? Is there evidence that individuals from the popula- ti...

A: Hybrid offspring: these organisms are produced when two different species or two genetically distinc...

Q: Label the following as Porifera, Cnidaria or Both: -Composed of radial symmetry. -Composed of asymme...

A: According to our guideline we can answer only the first three subparts of a question. So, please upl...

Q: Crab Sea Slug Algae on Eelgrass Eelgrass Figure 1. Partial food chain in eelgrass habitats 1. Sea ot...

A: Introduction :  Key stone species is an organism upon which entire community is dependent.  If that ...

Q: Explain how a microscope works by describing the functions of its optical and mechanical parts. Refe...

A: Explaining all in one question would be too much so I'm here explaining column A. For column B re-po...

Q: What is the basic process of Gene therapy?

A: Gene therapy is the altering the genes or effects of genes inside patient's body to prevent or cure ...

Q: In cultivated flowers called “stocks,” the recessive genotype of one locus (aa) prevents the develop...

A: Given: In cultivated flowers called “stocks,” the recessive genotype of one locus (aa) prevents the ...

Q: In humans, discoloration of the teeth is controlled by the dentine sialophosphoprotein (DSPP) gene i...

A: The normal colour of teeth is white hue color, a very slight yellowish layer for protection. 

Q: Chart the path of urine from the blood to the outside of the body and Why is high blood pressure dam...

A: Introduction The pressure of circulating blood against the walls of blood arteries is known as blood...

Q: In an experiment performed in C. elegans three forms of RNA (sense RNA, antisense RNA, and double-st...

A: The blocked gene expression would be observed more in doubled stranded RNA as compared to sense RNA ...

Q: Elaborate on the significance of mitotic and meiotic divisions in the transmission of traits

A: Mitosis It is the division of chromosomes in a cell. Usually followed by cytokinesis or cell divisi...

Q: Select all examples of mutations that are likely to be dominant to wild-type alleles. Check All That...

A: Mutations  These are the alterations in the sequence of DNA caused by the mistakes occurred during t...

Q: What is the purpose/function of glutelins?

A: Glutelin They are a class of protein prolamin proteins found in the endosperm of certain seeds of th...

Q: Mutation identity- GLY Outline the effects the mutation will have on the 3D structure and function ...

A: A mutation is a change in an organism's DNA sequence. DNA is the genetic material of the cell, and i...

Q: Sit relaxed with your arm resting on the table, with the palm of the hand supinated. Flex the elbow ...

A: Elbow joint is a type of synovial hinge joint that can perform extension and flexion  muscle contrac...

Q: Take thyroid hormones as an example of hormones and their properties. Thyroid hormone is highly boun...

A: Thyroid hormone such as T3 and T4 are produced in the thyroid gland situated around the starting of ...

Q: DNA from a strain of Bacillus subtilis with genotype a+ b+ c+ d+ e+ is used to transform a strain wi...

A: Co transformation means that the two genes are transformed simultaneously. Is two genes are co trans...

Q: Give example of recent breakthrough in Biology that have impacted or will impact human life in years...

A: Gene therapy treatment replaces a flawed gene or adds another gene trying to fix illness or work on ...

Q: In what way can the frequency of a genotype change over time when genetic drift is the only agent af...

A: Introduction: The genotype is the set of genes in DNA responsible for a trait. In a way it refers to...

Q: Signaling by soluble extracellular molecules can be classified as endocrine, paracrine, or autocrine...

A: The systems of signalling are classified that are based on the total amount of distance to which the...

Q: In humans, discoloration of the teeth is controlled by the dentine sialophosphoprotein (DSPP) gene i...

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous chrom...

Q: Describe the steps involved in vertebrate phototransduction by photoreceptors and further retinal pr...

A: The energy that allows us to see is known as light. A source of light, such as the Sun, emits light....

Q: Congenital sucrase-isomaltase deficiency (CSID) is a genetic condition that prevents the metabolism ...

A:  

Q: A group of naturally occurring diploids of a species has 50 pairs of chromosomes. how many centromer...

A: Diploid means two copy of each chromosomes . And denoted by 2N . Among them one copy from mother and...

Q: 1. You are studying an E. coli gene that specifies a protein. A part of its sequence is -Ala-Pro-Trp...

A: The mutation is a change in DNA sequence that is responsible for alternation of the amino acids in t...

Q: 4. Identify the following structures and explain their significance in renal physiology? a. Juxtaglo...

A: In this question we have to identify the structure given in the question and have to explain their s...

Q: rization, which ion moves and what direction (in or out) does it move?  2. What event causes the de...

A: Since you have asked multiple questions , we will solve the first question for you. If you want any ...

Q: A7) Name the two enzymes that conduct substrate-level phosphorylation during glycolysis

A: Introduction :- Substrate-level phosphorylation is a metabolic reaction in which a phosphate group f...

Q: 1. If your genotype is Bb, what type of trait would you express as phenotype?        a. dominant   ...

A: NOTE: since you have posted multiple questions so we will be solving the first 3 parts for you. As p...

Q: Chloroplasts are double membrane organelles with a smooth outer membrane and an inner membrane that ...

A: Note-  i am unable to paint the diagram you provide due to absence of applicable software. Kindly do...

Q: Which of the following best describes bycatch? a. dividing catch of marine life among fishing boats...

A: Bycatch is unintentional catching of non target fisheries. They can also be a wrong sex, undersized,...