Determine the reason behind the penicillin enrichment.

Q: Which statement is true about transposon? a. Transposon is known as a ‘jumping gene’. b.…

A: The science of genes and inheritance, or how particular characteristics or traits are transferred…

Q: Which feature of the face is one-half the width of the mouth? an eye the orbital pouch the chin the…

A: The study of the face and its features is called physiognomy.

Q: systematics definition

A: The division/classification was based on some important features, what is the cell structure or…

Q: 4. The stage in mitosis in which chromosomes replicate themselves. A. Anaphase B Interphase D.…

A: Cell division is crutial process in all the organism both in unicellular or multicellular organism.…

Q: Why is the cell wall destarched first in determining the composition of carbohydrates?

A: Introduction: Macromolecules are large chemical compound repeating sequences that link elementary…

Q: Select all that apply. Amino acid synthesis is generally regulated by:

A: Amino Acids are the monomeric units of proteins. They contain a carboxyl group and an amino group.

Q: Solve these problems by listing the given genotypes, test crosses, genotypic and phenotypic ratios.…

A: The genotype is a set of a gene in DNA that is responsible for unique traits or characteristics.…

Q: 8. Determine the mechanisms that DO NOT contribute to the genetic variations among the offspring. A.…

A: Introduction Cell division is that the technique through that a parent cell divides into a pair of…

Q: Describe trait of economic importance in livestock production

A: Introduction Livestock are the animals that are reared and domesticated for economic purposes to get…

Q: does cellular respiration differ in prokaryotes and eukaryotes? 1. Eukaryotes perform reactions in…

A: In the process of cellular respiration, oxygen is required to break down food molecules in order to…

Q: What vitamin may be administered to treat osteomalacia? Vitamin E Vitamin B Vitamin D Vitamin C

A: Fibrous connective tissue makes up bones. Bones include both a mineral and an organic component.…

Q: Choose five (5) plants (give their complete scientific names) from ten (10) medicinal plants…

A: Medicinal plants are those type of plants which are use to prepare traditional medicine . They are…

Q: Determine whether the gene transfer takes place through transformation or transduction.

A: Introduction: Bacterial genetic material is transferred in three different ways. Lederberg and…

Q: All defects in the urea cycle lead to an elevated level of ammonium ion in blood, which is called:…

A: Urea cycle is a metabolic pathway,which  is involved in the removal of nitrogenous wastes from the…

Q: What is the minimum and maximum pH in which Enzyme X will work? What is the optimal (best) pH? Rate…

A: The enzymes are proteinaceous molecules that helps in accelerating the rate of the reaction that is…

Q: Calculate the birth rate if 16 new plants are added through reproduction in the existing 40 lily…

A: Introduction: The birth rate is the ratio of live births in a year to the average total population…

Q: What are Koch’s postulates and what is their importance?

A: Microbiology is the branch of science that deals with the study of microorganisms and the type of…

Q: re are many types of movement are employed by bacteria discussed in this chapter. Explain them and…

A: To obtain food and nutrients or to reproduce in the host cells, the bacteria must travel. Due to the…

Q: Which process results in two daughter cells each having the same number of chromosomes as the…

A: This question is based on the type of process that takes place for equal number of chromosomes in…

Q: gest how natural aroma molecules with coconut fragrance profile can be extracted from extra virgin…

A: The purpose of perfume is to impart a pleasant scent to the bodies of people, animals, food,…

Q: what is mitosis

A: Cell division is a metabolic phenomenon takes place inside the cell in which parent cell undergo…

Q: The kidney may be viewed as an organ of retention rather than as an organ of excretion. Identify a…

A: In vertebrates, the kidneys are twin dark red, bean-shaped organs. In mature humans, they measure…

Q: he table below summarizes the features of 4 different flowers, A to D. Flower petal colour…

A: Pollination is the process of moving pollen grains from a flower's male anther to its female…

Q: duodenum so low in bacterial populations whereas the ileum is so high

A:

Q: In poultry, two independently assorting genes together determine the structure of the comb. Thus,…

A: Given: In poultry, two independently assorting genes together determine the structure of the comb.…

Q: Which genotype below is considered a carrier for an x-linked recessive disorder? a C XBXB xBxb xbxb

A: X-linked recessive disorder - Genetic disorders connected to mutations in genes on the X chromosome…

Q: What are the four macromolecules

A: Molecule is produced as a result of combination of different atoms.  Macromolecules are kind of…

Q: Explain this example of the following water quality serial dilution. Note the dilution factors and…

A: Serial dilutions are done regularly for environmental samples expected to contain high bacterial…

Q: A. Variation among individuals must be genetically transmissible to the next generation.   B.…

A: Natural selection is the key process in the evolutionary mechanism. Here there is 4 major theories…

Q: am having trouble understanding cellular respiration, what exactly does it do? And why is it very…

A: For cells to function, energy is required. The fuel required by the cell is provided by glucose, a…

Q: What is the countercurrent exchange system? What substances are involved?

A: The countercurrent mechanism is used by the kidney to concentrate the urine. In this process the…

Q: So yes?

A: Restriction enzyme that cuts double-stranded DNA into fragments after recognizing specific…

Q: How does chemical modification of the histones lead to changes in chromatin structure? Choose all…

A: Chromatin It refers to the complex of DNA and proteins that forms chromosomes in the nucleus of…

Q: What is the name of the structure that the microtubules bind to during mitosis?

A: Introduction During the mitotic phase, a cell duplicates its chromosomes, segregates them, and…

Q: Neurons have an electrical charge across their membranes called the resting potential when they are…

A: The nerve system and the hormonal system work together to regulate and coordinate the human body.…

Q: What is photosynthesis?

A: Plants work as factories for carbohydrate production. Carbon Dioxide is generated by the cells of…

Q: A student prepared two beakers with identical sprigs of a water plant. She used the same size…

A: Most of the plants present in the Earth are photoautotrophic in nature. They make their own food for…

Q: List the four nucleotides found in mRNA.

A: Messenger RNA is a single stranded molecule made up of nucleotides. Each nucleotide is made up of a…

Q: Determine the correspondence of the gene X and gene Y to the mutant gene causing Trp-phenotype

A: An organism's genotype is influenced by its genome as well as by its environment. The physical…

Q: Fully explain and differentiate between the processes of aerobic respiration, anaerobic respiration…

A: Introduction Anaerobic respiration and fermentation serve as alternative glucose breakdown pathways…

Q: Respond to the following questions and provide a rationale for your answer  A) can infectious…

A: Infectious diseases (ID): Infectious diseases caused by pathogens invading body organs. Common…

Q: What is the relationship between plasma creatinine concentration and glomerular filtration rate?

A: The fundamental structural and operational unit of the kidney is the nephron. They are tiny…

Q: Explain how the following factors affect the blood velocity and volume flow rate as well as…

A: A stroke is a medical emergency that occurs when the blood flow to the brain is interrupted. This…

Q: Fish from Group Number 1 H234567 8 9 10 Average: Std Isotocin Injected Control # of acts per 10…

A: Isotocin is a nine aa peptides, known as nonapeptides and it belongs to the oxytocin-vasopressin…

Q: What is the alveolocapillary membrane? How does it function in ventilation and perfusion?

A: Perfusion (Q) is essentially the flow of blood to the alveolar capillaries, whereas ventilation (V)…

Q: How does pneumothorax differ from pleural effusion?

A: Essentially, the pleural space is constituted by the parietal pleura that lines the chest wall and…

Q: MAP of the pulmonary system is 21 mmHg, Left Atrial Pressure is 3mmHg, and Flow is 5625ml/min. What…

A:

Q: Determine the appropriate bacterial strain that can be allowed to mate with the strain that is…

A: An organism's genotype is influenced by its genome as well as by its environment. It is not as…

Q: The width of the mouth is equal to three times the vertical height of the eyes twice the width of…

A: Introduction Mouth, additionally called oral cavity or buccal cavity, in human life…

Q: Which three effects of a mutation may have upon a cell?

A: The abrupt changes in the DNA sequence that may or may not change the sequence of a protein are…