Describe the germ theory of disease.

Q: Which antibiotic would be a good choice for treating a systemic (in the blood) MRSA infection

A: Methicillin-Resistant Staphylococcus aureus MRSA is a gram-positive bacteria. It is named so as it…

Q: Questions 17-20 A student uses restriction enzymes to cut a DNA molecule into fragments. The…

A: 17.Correct option is (D) number of nucleotides in the fragment The following factors influence the…

Q: A pacemaker is a small device that is placed in the chest or abdominal help control abnormal heart…

A: Introduction A pacemaker is a small, battery-operated device used to control an irregular heart…

Q: how does the location and abundance of regulatory DNA sequences change with increasing organism…

A: Promoters, enhancers, and silencers are the three main types of regulatory sequences.

Q: 4 4 -20 -15 -10 -5 0 Annual average temp T1. .1. of

A: Bergman's rule relates body size to the animal distribution according to the temperature. According…

Q: Which of the following statements is correct regarding the experiments performed by Roger Payne? The…

A: * Roger Searle Payne is an American biologist and environmentalist famous for the discovery of whale…

Q: How does the sequence of the primary transcript resemble the sequence of the gene encoding it?…

A: The primary mRNA transcript is practical as soon as it's far synthesized. This is visible when…

Q: Question 2. What does DNA polymerase need in order to make contact with a replication origin?

A: DNA polymerase an enzyme that can synthesize a new DNA strand on a DNA template is called a DNA…

Q: 5. Wild animals leave their habitat due to the conversion of forests to techno park. *   A.…

A: A limiting factor is a kind of facfor that can aim in population size and can slow down the growing…

Q: What percent of the energy stored at one trophic level is stored at the next trophic level?

A: Trophic levels in a food chain may be defined as positions occupied by organisms in the food chain.…

Q: are produced. If the blue-eyed sheep are mated with cach other, what percent of their offspring will…

A: In the first example incomplete dominance is shown where dominant trait is not completely expressed…

Q: Even though a very few cells in a C4 plant carry out the biosynthetic - Calvin pathway, yet they are…

A: Introduction We will answer this question in below step.

Q: Complete the given Venn diagram by identifying the similarities (at the center of the intersecting…

A: Biodiversity refers to the variet of living organisms such as different species of micro organisms,…

Q: density-dependent limiting factor B. density-independent limiting factor

A: In nature, population size and growth are limited by many factors. Some are density-dependent, while…

Q: Why do antibiotic resistant bacteria in chickens threaten human health?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Which of the following did NOT contribute to the severity of the Ebola outbreak in West Africa? O…

A: * Ebola virus disease is caused by a pathogen belongs to family Filoviridae. *Ebola is filamentous…

Q: Refer to the figure. Which hare (Lepus spp.) probably inhabits in the desert? (a) (e) (d) (b) Lepus…

A: Ecology is field of science that generally deals with learning of connection between various living…

Q: Briefly describe the distinguishing organisms and major biological events of the Ediacaran period…

A: Molecular systematics assists biologists in interpreting the fossil record in order to determine the…

Q: In the amplicon insert you have an enzyme restriction site for NdeI at 500 bp. If you digest the…

A: Restriction enzymes These are also known as molecular scissors. These are enzymes that have been…

Q: Under what circumstances could nonhomologous endjoining be said to be error prone?

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA…

Q: How does restriction enzyme digestion allow for the determination of the correct plasmid construct…

A: Restriction enzymes are proteins that cut DNA at specific sequences. These enzymes are found in…

Q: Diffusion of gases occurs in the alveolar region only and not in the other parts of respiratory…

A: Each alveolus is composed of a thin layer of squamous epithelial cells that are highly permeable and…

Q: 16. Tamaraw has been in the critically endangered list since the year 2000. One of the reasons is…

A: Introduction A species is often defined as a group of animals, plants, or other living things that…

Q: b. The proximal histidine forms a(n) Select ] bond with [ Select ] while the distal histidine forms…

A: Hemoglobin is the pigment present in the red blood cell. It transports gases across the body parts.

Q: Describe cellular action mechanisms of testosterone and related androgens.

A: Androgens are sex hormones which are present in both males and females there are responsible for…

Q: . While hiking your find a wild growing pea plant with purple flowers. You know that purple pea…

A: Punnet square is used to predict the genotype of the offspring when two plants are crossed with each…

Q: 26. In sheep, eye color is controlled by a single gene with two alleles. When a homozygous…

A: as per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost other…

Q: relate the structure of the three RNA to their function in building of Polypeptide and point out the…

A: * Messenger RNA also called mRNA is a molecule which is  single stranded and complementary to one of…

Q: how are SDS-PAGE and BN-PAGE techniques used determine the composition of protein-photosynthetic…

A: PAGE OR the polyacrylamide gel electrophoresis is a kind of molecular technique that involves the…

Q: lbinism is an autosomal recessive condition where little or no melanin pigment is produced. A woman…

A: As per the guidelines, we are supposed to answer only three subparts. Kindly repost the question…

Q: How and why does heart rate change with body position

A: Heart rate is the number of times the heart beats within a minute.

Q: Production of any sort of nitrogenous waste other than ammoniacosts energy. Name at least three…

A: Ammonia, uric acid, and urea are nitrogenous waste products.

Q: Why are food chains relatively short? O Not enough energy is transferred from one trophic level to…

A: Food chain is defined as the series of organisms on which one organism feeds on below level…

Q: On the planet RAMA, the DNA is of six nucleotide types: A,B,C,D,E,F. A and B are marzines, C and D…

A: A) DNA model of RAMAN DNA :  •The DNA model of RAMAN DNA consists of three strands of DNA connected…

Q: What features of primate hands and feet are adaptations to an arboreal existence?

A: Introduction  Taxonomy is the branch of science that deals with the classification of organisms into…

Q: 7. Which of the following base sequences are probably not recognition sites for cleavage by…

A: Restriction endonucleases  are the molecular cutters which is used to split DNA in the center but…

Q: what is glucose?

A: Carbohydrates Polyhydroxy aldehydes and ketones or substance that hydrolyze to yield polyhydroxy…

Q: There are two variants of the enhancer sequence found in people. One has the sequence CACTAAAG, and…

A: Regulatory sequences or elements are the DNA sequences that serve as a binding site for regulatory…

Q: What is the significance of step-wise release of energy in respiration?

A: In biology, respiration is defined as the process of converting oxygen into carbon dioxide and water…

Q: The optometrist asked Garreth Bale to close his right eye and focus on the tip of his pen while she…

A: ANSWER) (3) accomodation and convergence As the Greth Bale is not comfortable when the optometrist…

Q: When the band Twisted Sister started playing their anthem at the concert, Blair thought she really…

A: The answer of first question is 130 decibels.

Q: During the Early _______________, life consisted of prokaryotic cells, but by the end of this…

A: The major evolution evens since the origin of the earth have been categorized into three major eras.

Q: how would you convince a person about the validity of evolution in taxonomy?

A: Introduction Evolution is the biological change in the characteristics of a species over a span of…

Q: In the Calvin cycle, is "fixed" to generate carbohydrate molecules using enzyme. The reaction occurs…

A: The part of photosynthesis that take place even in the absence of light within the stroma of the…

Q: e at least five different deficiency symptoms in plants. Describe them and correlate - with the…

A: Since the inorganic elements required by the plants are cheifly obtained from the soil where they…

Q: red or common between animal hormones and pla

A:

Q: Why is the colour of a leaf kept in the dark frequently yellow, or pale green? Which pigment do you…

A: The plants contain chlorophyll pigment that helps in photosynthesis process which involves…

Q: What type of mutation is depicted by the following sequences (shown as mRNA)?Wild type ....5′…

A: Introduction A mutation occurs when the sequence of DNA changes. Mutations can occur as a result of…

Q: For most dividing cells in a diploid organism, the time spent in mitosis is approximately 4% of the…

A: A cell cycle is the series of cyclic events that takes place in a cell for its division. There are…

Immune Disorders

The collaboration between the cells and proteins that work together as a defense system against infection comprises the immune system.Each of them performs a variety of tasks to recognize and/or react against a foreign body.