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Q: Summary of the role of the innate system in defense against invading pathogens.

A: The innate immune system is the body's first line of defense against pathogens entering the body. 

Q: You continue your experiments with the black mutation on chromosome II. You cross the reciprocal tra...

A: Introduction: The most advancing branch of science is genetics. The study of genetics comprises thre...

Q: Graph the data of the absorbance and starch concentration on Microsoft excel

A: Graphical representation of data points is important to analyze the data. Scatter plots are usually ...

Q: After transformation you were asked to grow bacterial cells transformed with plasmid on a plate that...

A: Bacterial transformation is a process through which bacteria can take up foreign DNA. Transformation...

Q: What is “washing” in immunology? What types of interactions does washing interfere with? What molecu...

A: Immunology is a branch of biology that covers the study of immune systems in all organisms. Immune s...

Q: 1.8 1.6 1.4 1.2 KEY 1.0 Chlorophyll a 0.8 Chlorophyll b 0.6 0.4 0.2 Polluted Unpolluted area area Wr...

A: In the given question, we are shown a graph in which a comparison of concentration of pigments prese...

Q: D waler C) acetyl CoA D) ATP 57) Which of the following processes is driven by H+ ions trapped in th...

A: The cellular respiration is a process by which glucose is metabolized and ultimately produce energy ...

Q: Answer what is the cell shape, what type of plastid is present, and what are the pigments present in...

A: Plant cells are the fundamental building blocks of all living things. The presence of chloroplasts, ...

Q: 21. True or False? Referring to the flow of materials across different components (spheres) of the E...

A: Earth system refers to Earth´s interacting physical, chemical, and biological processes.

Q: 4) The result above occurred because the potassium permanganate crystals have a weight than the meth...

A: As per our company's guidelines we are supposed to answer a single at a time, please repost the rest...

Q: Match the items in the left column to the appropriate blanks in the sentences on the right. Reset He...

A: The Leu to Ala mutation in the buried core of the protein lysozyme causes a destabilization in the p...

Q: suppose that for sexually active male drosophila fruit flies in a particular genetic lab, the mean l...

A: The selection of independent and dependent variable is very much important in case of any scientific...

Q: Explain the Central Dogma in a eukaryotic cell. Describe the structure and function of the macromole...

A:

Q: Older adults constitute the largest percentage of a. print newspaper readers. b. tech blogs readers....

A: It is a multiple choice question.

Q: 8. Fill in the table below to summarize the differences between MITOSIS and MEIOSIS MITOSIS MEIOSIS ...

A: INTRODUCTION Mitosis Here a single cell divided into two identical daughter cells. Meiosis Here the ...

Q: characteristics of an adaptive immune system ( how does it come into play when the body is infected ...

A: Adaptive immume response :- Antigen specific  slow response  very high diversity memory present Majo...

Q: Assume a biallelic locus in a diploid population. Out of 100 individuals, the following genotypes we...

A: The concept of allele and genotype frequencies are derived from the Hardy-Weinberg equilibrium conce...

Q: In humans, the alleles for unattached earlobes is dominant over the allele for attached earlobes. Th...

A: Two-factor or dihybrid is a cross between two organisms of a species to study the pattern of inherit...

Q: What would the human life cycle be like if we have an alternation of generations? Assume that the mu...

A: In the sporophyte stage a diploid (contains two groups of chromosomes) plant body develops and ultim...

Q: 1. Are both the continents in the table predicted to continue growing into the year 2050? If not, wh...

A: The term "population" usually refers to the number of people living in a specific location, such as ...

Q: Calculate the coefficient of relatedness between a female (worker) and her brother (drone) for a hap...

A: Haplodiploidy is a sex determination in which males develop from unfertilized eggs (n) called parthe...

Q: 1. Define crossing over and explain when it occurs.

A: As you have asked multiple questions, you need to repost the question and specify the subpart/subpar...

Q: Situation 1: Aling Senya is color blind, that makes it difficult for her to distinguish between cert...

A: The sex-linked inheritance is the transmission of characters and their determining genes along with ...

Q: In adults, the majority of food allergies are triggered by certain proteins in:

A: Ability of body to fight against disease causing microorganisms is called immunity. Immunity is prov...

Q: 9. Which of the following mutations would be least detrimental to the function of a protein and why?...

A: Mutations may change an amino acid and that in turn alters the functions of the protein. 

Q: 1. How does the DNA structure reflect its functions?  2. What are the important features of the DNA...

A: The DNA molecule is made up of two strands that form a double helix shape as they coil around one an...

Q: Food Item Carbohydrates Lipids Protein Nucleic Acid Orange Simple sugars Vitamin C Adobo string bean...

A: Different food items; vegetables; fruits; meats  have different content of carbohydrates; proteins; ...

Q: Review Concept 41.3. Match the term and its description. Each term can only be used once. The saliva...

A: The salivary glands, the pancreas, the liver and the gall bladder are examples of accessory organs b...

Q: What are some ways that viruses have evaded your immune system?

A: Viruses are infectious agents that are small in size. They cannot multiply on their own. They need a...

Q: latching Question: atch the following statements (designated I-H) that describe various types of tra...

A: There are two types of membrane transport - active transport and passive transport. Active transport...

Q: Discuss how seals’ bodies help keep them warm in cold climates and cool in warmer climates.

A: Seals are found in cold waters, in the Arctic and Antarctic.

Q: Fill in the left column of the table below with either the neurotransmitter or hormone to match the ...

A: Hormones are the chemicals that when released through endocrine glands travel via blood stream to di...

Q: How did Pasteur’s experimental design allow air, but not microbes, to enter, and why was this import...

A: There were many theories that were proposed for the origin of life. But the most accepted theory was...

Q: Subject (Biology - Ecology) Cite 3 examples where a whole species of an animalwas wiped out because ...

A: Passenger pigeon(Ectopistes migratorius) has been extinct from the early 20th century.The European s...

Q: The retention of juvenile characteristics into adulthood is known as_______________ Examples of this...

A: Juvenile phase is that phase in which organism has not acquired sexual maturity yet.  Characteristic...

Q: Which of the following is NOT a subatomic particle? molecule neutron O proton electron

A: Subatomic particle - Any particle that is smaller than atom is called subatomic particle. Subatomic ...

Q: If you noticed on most descriptions of species, the measurement of a particular body part has a rang...

A: The measurement of a particular body part has range.

Q: 12. You are working with a picce of DNA of the sequence: 5'-TATTGAGCTCCCCGGAT-3 3-ATAACTCGAGGGGCCTA-...

A: Restriction enzymes cut DNA at a specific location called as restriction site.

Q: otal nucleic acids are extracted from a growing culture of yeast cells. They are then mixed with spe...

A: Although ssDNA could be a critical intermediary in practically all biological activities involving D...

Q: Limiting Factors Recognize Limiting Factors 1. A volcanic eruption levels the land in the surroundin...

A: Volcanic eruption is a density independent factor. Volcanic eruptions affect any organism in its way...

Q: Can you figure out which terms “belong” to the same concept? Check all that apply in the list below,...

A: We have to identify the molecules belonging to the same concept.

Q: DISEASES/CANCERS CAUSED BY THE FOLLOWING VIRUSES coronavirus

A: DISEASES caused by coronavirus  are :  Pneumonia, Lung infection, illeness, limited intake of oxygen...

Q: Using the data given, what is the result of your Chi-squared analysis? x= O 2.22 O 2.71 O 4.36 O 187...

A: The Chi-square test is a statistical method to compare the observed data with the expected data from...

Q: new medication, BG-12, is showing promise in treating MS patients. The study testing this medication...

A: Multiple sclerosis results due to loss of myelin sheath a protective covering over axons of neurons ...

Q: Which cellular function may be disrupted because of a malformation of the intermediate filaments?

A: The cellular function affected due to the malformation of intermediate filament is the resistance to...

Q: How do sigma factors help regulate gene expression during the transition to stationary phase? O Sigm...

A: These are multiple choice questions.

Q: Which of the following are true regarding SDS-PAGE? (Check all that apply) O Without SDS, polypeptid...

A: Gel electrophoresis is a technique by which different biological samples that includes DNA, RNA and ...

Q: How many chromosomes will be produced when sperm and egg cell unite?

A: A gamete is a sex cell that has half the genetic material (haploid) of a normal body cell. Instead o...

Q: Clinical studies showed that zinc significantly shortens the duration of symptoms during rhinovirus....

A: The common cold is caused by rhinovirus infections (rhinovirus implies "nose"). They can also induce...

Q: 1. What would be the amino acid sequence encoded by the MRNA 5'CCAUGACGUCGGAUCAAUGAGC 3' 2. If the n...

A: DNA replication is the process in whichbbhvgvhghhccvfgcbgvh