Which of the following describes an outcome of water scarcity in a community? a) More imports and exports b) Loss of industries and jobs c) Emigration of people into the area d) Increased housing and construction

Q: What is the mitotic apparatus?

A: Introduction - The mitotic spindle is a structure that separates duplicated chromosomes during cell…

Q: Changing the shape of the pinnae disrupts     a. binaural cues     b. interaural level difference…

A: Introduction The ear is an organ that allows humans to hear and, in mammals, to maintain body…

Q: what are the issues that should be addressed in a risk assessment and the risk management plan for…

A: * Genetically modified organisms are whose genetic material altered using genetic engineering…

Q: 12. If the MW of human hemoglobin is 64,000g/mole, and its D, is 6.9X10" cm/s, what is its s value…

A: The Svedberg unit (Symbol S) is a measure of the sedimentation rate of a particle when centrifuged.…

Q: explain codominance & incomplete dominance  -mitosis defects (ex:down syndrome). give 3, then…

A: 1. Codominance- it is the appearance of both parental phenotypes together in the offspring. Effect…

Q: Complete the table below. Identify the scientific classification and features of the given organism.…

A: >> Classification of corn Taxonomic hierarchy Scientific classification Features Domain…

Q: Distinguish among Klinefelter, Down, and Turner syndromes. Which syndromes are found in both sexes?

A: Introduction A genetic condition is an illness caused in part or entirely by a deviation from the…

Q: Entire sequence below needs to be amplified by PCR and subcloned into a plasmid vector. Which of the…

A: A plasmid vector is a type of DNA molecule that can be used to carry foreign genetic material into a…

Q: [Membrane Proteins] Based on the figure provided, What classification best describes G-proteins?…

A: G proteins, generally defined as guanine nucleotide-binding proteins, are a protein family that acts…

Q: This is the location of the carbon fixation reactions in C4 plants.      Select one: a.  the…

A: INTRODUCTION C4 plants These are the plants who avoid photorespiration by using phosphoenolpyruvate…

Q: Identify the modes of inheritance for each pedigree: 2 II 3 6 II 8 10 IV 4 II III 1 2 3 4 5 6 7 8 9…

A: Inheritance pattern is a type of pattern which determines how traits are transmitted from one…

Q: A) Two linked genes, (A) and (B), are separated by 18 cM. A XY individual with genotype Aa Bb…

A: If the genes are located on the same chromosome then they are classified as linked genes. In this…

Q: What was the extraction method used by the scientist who discovered streptomycin?

A: Answer- Streptomycin is an antibiotic used for the treatment of several bacterial infections .It is…

Q: Interspecific competition O Intraspecific competition O Mutualism O Parasitism O Predation

A: Different types of interactions occur between the members of the same species or between the members…

Q: Eye color in a species of fruitfly is determined by a single locus with two alleles: E and e. EE…

A: Hardy-Weinberg Equilibrium is a concept that serves as a benchmark for researchers to analyze gene…

Q: What are the general features of DNA replication? 2.Why do some phages contain linear genomic DNA…

A: There are some general features of DNA replication;  that is the semi-conservative synthesis of the…

Q: Blue light is more effective than other colors of light in causing the phototropic response. C

A:

Q: 1. Is there a clear-cut demonstration or demarcating line between primary hemostasis and secondary…

A: The process of replacing destroyed or injured tissue with newly produced tissue is known as "wound…

Q: Inhibiting the uptake of IAA (the IAA anion) into cells will have a smaller effect on gravitropic…

A: Answer  The above statement regarding auxin IAA- is true

Q: In corn, the allele Pr stands for green stems, pr for purple stems. A corn plant of genotype pr/pr…

A: Translocation is a type of change in the structure of a chromosome that may cause abnormalities.

Q: 1.- Using the following BOM (in its tree form), complete the following MRP analysis, knowing that…

A: (1) The gross requirement will be in the week 3 week for 180 for B and 200 for C as one unt of D is…

Q: Which of the following statements about genetic drift is correct? Genetic drift causes predictable…

A: Allele frequency is the measure of how often a particular allele occurs in a population. Genetic…

Q: The way an individual's energy is divided among growth, maintenance, and reproduction is controlled…

A: In an ecosystem the availablity of resources for fulfilment of energy requirements not infinite. For…

Q: In humans, Rh+ individuals have the Rh antigen on their red blood cells, while Rh− individuals do…

A: Rhesus (Rh) factor is a protein located on the surface of red blood cells that is inherited. You're…

Q: Which of the following is most likely to elicit an immune response that generates antigen-specific…

A: Immune response is the kind of immunological reaction, that happens within an organism to provide…

Q: 1. Explain the Frank-Starling law of the heart.

A: Frank-starling Law Of The Heart. Three important definitions ; End diastolic volume - it is the…

Q: During  biological nitrogen fixation, microbial plant symbionts uptake_________and converted it…

A: The biological nitrogen fixation is done by prokaryotes, .This is an process vital taking into…

Q: Please select a disease (like cancer) that can be modeled through the generation of induced…

A: Since certain genetic diseases are only expressed in somatic cells such as cancer embryonic stem…

Q: Discuss the importance of earthworm.

A: Introduction :- An earthworm is a type of terrestrial invertebrate in the phylum Annelida. They have…

Q: Q.4. Describe the kind of food that would have lactic acid bacteria. Mention their useful…

A: Lactic acid bacteria are probiotic organisms, commonly used in fermented dairy products.  They…

Q: Q.4. What are the properties of a good vector?

A: The following characteristics must be present in a good vector:

Q: )The figure below shows the shell length in two random, and representative samples of mussels from…

A: Introduction A population can be a group of individuals, objects, events, organizations, etc,…

Q: 300 carries the allele for this disease. However, in some populations, including the Irish…

A: The first option is correct that is all three populations descend from a small number of settlers.

Q: Comparison between plants and humans defenses

A: Many plants are covered with a thick bark. This is an external layer of dead cells which forms a…

Q: Q.10. What is the role of microbes in reducing environmental degeneration caused by chemicals?

A: Microbes are organisms that are too small to see without the use of a microscope. They include…

Q: 1. What will happen to the human body if we are deficient in particular vitamins and trace elements?…

A: 1. Introduction Vitamins and minerals are essential substances that our bodies need to develop and…

Q: Discuss the ecological importance of polychaetes

A: Polychaete worms belong to phylum Annelida. They have well developed, paired, paddle like…

Q: What are the signs of disease in immature stages of infected intermediate hosts of Echinococcus…

A: *Echinococcus multilocularis is a small tapeworm found in northern hemisphere. * Echinococcus…

Q: Proof of Evolution (select the one that fits the best): O Fossil record, Biochemestry, vestigial…

A: * evolution is change in the characteristics of an individuals over many generations on process of…

Q: Which of the answer choices is true about ATP synthase? Select all that apply. O ATP synthase makes…

A: *ATP synthase is a enzyme present in mitochondrial inner membrane and  catalyzes the synthesis of…

Q: a. Discuss the genetic potential of the cloning of single genes, cells, organs, and entire…

A: CLONING Cloning is a molecular technique involving the protocols to generate similar identical…

Q: What is the types of lymphocytes

A: Blood is a liquid connective tissue with liquid plasma and formed elements.

Q: Explain cell aging regarding telomers.  give detailed examples

A: Introduction :- Telomeres are the ends of chromosomes. Telomeres are non-coding DNA repeating…

Q: Why is there some signal present within the ‘no sugar’ and other noninducing sugars for the green…

A: The arabinose promoter is a special type of DNA sequence that controls the expression of genes in…

Q: In a population with two alleles at the C locus (C and c), the frequency of the genotype cc is 0.17.…

A: Hardy Weinberg Equilibrium states the genetic equilibrium of the population.

Q: The survival, growth and reproduction of microorganisms are influenced by physical and nutritional…

A: *The survival and growth and reproduction of microorganisms are influenced by physical and…

Q: Why is "carrying capacity" an important parameter for a healthy ecosystem? Describe what may happen…

A: Caring capacity is important parameter for healthy ecosystem as If a population exceeds carrying…

Q: The table below shows the percentage of the nitrogenous bases present in each sample. Which of the…

A: The nitrogenous bases are the part of nucleotide the nucleic acid. A, T, G and C are four…

Q: You are cleaning your room and accidentally move your plant into the closet and forget about it for…

A: One of the most important needs for plants to live and thrive is light. The sun's light energy…

Q: Explain and illustrate these processes; Endochondral Ossification, Intramembranous Ossification, and…

A: Development of bone begins from mesoderm in the embryonic life (from sixth week) and a good number…

Physical and Chemical features

The physical property of a compound could be determined without modifying the originality of the compound. Examples of physical properties are density, hardness, color, boiling, and melting point. The chemical property expresses the ability of a compound to undergo a particular chemical change.