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Q: Distinguish between pure and applied science

A: Science can be defined as the study and comprehension of the natural and social worlds through a…

Q: The following results were obtained from a disk diffusion test for microbial susceptibility to…

A: Zone of inhibition of an antibiotic shows its effectiveness. It is termed as the area or space where…

Q: 21. Which macromolecules always contain carbon, hydrogen, oxygen, nitrogen, and sulfur? A. nucleic…

A: Introduction:- Any exceedingly big molecule with a diameter ranging from roughly(105 to 103 mm) is…

Q: Which of the following are examples of analogous characters?  A. A chicken does not fly but an eagle…

A: INTRODUCTION:- ANALOGOUS ORGANS:- the organs which have similar functions but are…

Q: : These are the specific name of an independent taxonomic group of any rank.  A. Character B.…

A: These are the specific name of an independent taxonomic group of any rank Correct option is c.taxon…

Q: In Mendel's genetic experiments many characteristics of the plants were quantified, such as their…

A: Mendel uncovered the fundamental laws of heredity. His experiments demonstrated that the inheritance…

Q: Discuss the types of mutations (chromosome and gene mutations).

A: Mutation is any change in the DNA sequence that an ultimately responsible for a point mutation or…

Q: 1. Which of the following statements is CORRECT? A. The lungs and heart are the organs of the…

A: Thoracic cavity is the second largest hollow space of body. It is also called chest cavity. *Only…

Q: Arthropods are distinguished by having an exoskeleton andlacking external cilia. How do these traits…

A: The exoskeleton is the hard chitinous covering that covers the body of insects and prevents it from…

Q: Describe the main features of pteridophytes?

A: Pteridophytes are distinguished by the following characteristics:

Q: 7. Aspartic acid has a side chain bearing a carboxylic acid group; its pK, is 4. The a-amino and…

A: Ans. 7) The pKa values tells us about the strength of an acid.

Q: O GCATGCT O ATGCATC O TCGTACG O CTACGTA

A: Maxam-Gilbert sequencing was initially more popular, in the end, Sanger sequencing won thanks to its…

Q: 14. The plasma membrane of a muscle fiber is called a 15. A myofibril consists of and filaments that…

A: The muscle tissue is one of the basic tissue in the body that is responsible for contraction and…

Q: B5. When a tapeworm obtains nutrition from the human intestine, but causes harm to the human host in…

A: Different types of species interactions are found that are classified according to their nature. In…

Q: Jim’s jaundice is caused by the accumulation of bilirubin in his blood and tissues. What is the…

A: Jaundice Jaundice is the yellow discoloration of sclera ,skin and mucous. it is a characteristic of…

Q: The annual flu shot is composed of either live attenuated influenza virus or influenza subunits (the…

A: The shots of flu can be given in several forms, such as: Needle-free vaccine. Nasal spray. High…

Q: Supposed you have two individual peas. One of the peas is a pure breed with round green seeds while…

A: The Punnett square is a type of square diagram that is used to predict the genotypes of a particular…

Q: Describe how the following external factors affect tiller production in vegetative grasses. 1.…

A: A tiller is a shoot that arises from the base of a grass plant. The term refers to all shoots that…

Q: How can be Palawan bearcat commonly known as Palawan binturong or asian bearcats speciated?

A: The binturong (Arctictis binturong) is a medium-sized mammal, also known as a bearcat, of the…

Q: Which of the following factors is the least important when the physician prescribes an antibiotic to…

A: As we know that antibiotics are low molecular-weight antimicrobial agents produced by secondary…

Q: Q1: Variable descriptions of a character is called a _____________.  A. Homologous character B.…

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

Q: 1. How do demographic factors affect population size? 2. Are the effects of these factors mutually…

A: Demography is the statistical and mathematical study of the size, composition, and spatial…

Q: Which of the following microorganisms require the major available (aW) of water to proliferate?

A: aW is the water activity, is the measurement of available water. 0.62 is the minimum requirement for…

Q: 6. Consider the following biochemical pathway: precursor compound I enzyme enzyme A В compound II…

A: The fungus Neurospora was used by Beadle and Tatum to manipulate the biochemical outcomes of…

Q: The genes that codes for the creation of certain blood groups are located on chromosome "XGp22.3",…

A: *Chromosomes can be found in nucleus which are thread like structures located present in both…

Q: Discuss how genetic drift, natural selection, and migration can contribute to such changes.

A: "Evolution" is responsible for species variety. The evolution of various species in an area causes a…

Q: In an investigation of fruit fly behavior, an enclosed choice chamber was used to test whether the…

A: A spatial distribution is a graphical representation of a phenomenon's distribution throughout the…

Q: QUESTION 24 1. W. D. Hamilton's theory that individuals at the center of a group have the lowest…

A: Predation risk is a key ecological issue that encourages humans to live in groups. It is, however,…

Q: Explain the difference between Ariel and basal grass

A: Ariel grasses are new grass shoots, made up of successive segments called phytomers, which are…

Q: What is the main approaches of genetics?

A: Genetic research has advanced considerably over the last few decades to improve human health. This…

Q: Glycolysis produces_____and_______through oxidizing_____ and ____ choose from the following:…

A: Glycolysis Occurs in cytoplasm. Common phase for aerobic and anaerobic respiration. It involves a…

Q: Which of the following is NOT true for proto-oncogenes? O cause a gain in function O mutations are…

A: Proto-oncogenes are those genes that under normal conditions help the cell to grow but when they are…

Q: Mention the important characteristics of coelenterate and give examples

A: The following are some of the most significant characteristics of coelenterates:

Q: These are the closest relative of an organism or a group of organisms Twin taxon Homologous taxon…

A: Introduction Taxonomy is the science of naming, describing, and classifying organisms, in a broad…

Q: 2. In the guinea pig, a locus controlling coat color may be occupied by any of 4 alleles with the…

A: Introduction :  4 alleles control coat colour of guinea pig  Black = B  Sepia = S  Cream = C  Albino…

Q: A team of investigators is out on a boat on a lake on a marvelous,sunny summer day, and they are…

A: Introduction  Ocean have totally different ecosystem as there are different factors that affect the…

Q: How many accessory and guard cells are found in one stomatal complex of the specimen?

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

Q: Terma: Wolbachia, L1, L2, L3, L4, aduit, proboscis, fat body, hemocoel, midgut, hemocyte, melanize,…

A: Heartworm disease is a serious ailment that results in intense lung ailment, coronary heart failure,…

Q: 11. Choose from the following types of inheritance and write in the 1st column which one is…

A: Inheritance  Inheritance is the biological process from which the genetic material is transferred…

Q: Complete the formula for the Krebs Cycle: glucose (sugar) + carbon dioxide anergy C8 ATP)

A: In case of aerobic respiration, single molecule of glucose results in the production of 38 molecules…

Q: When the anticodon on a tRNA is "ICG, all of the following codons except can pair with this…

A: Some tRNA anticodon loops contain inosine (I) which allows recognition of multiple codons through…

Q: 1. Which levels of the classification in Figure 1 do humans share with the leopard? Domain Eukarya…

A: Classification is the establishment of heirarchial system of categories based on relationship among…

Q: Please answer fast Explain the difference between aerial and basal grass tillers.

A: Answer-

Q: In an in situ hybridization experiment, a certain clonebound to only the X chromosome in a boy with…

A: In situ hybridization is a sort of hybridization in which a labelled complementary DNA, RNA, or…

Q: What is the function of acetylcholinesterase? O a. to prevent undesired continuous contractions O b.…

A: Acetylcholinesterase is an enzyme that is available at the postsynaptic membrane of the…

Q: 14 15 16 8 10 12 6. 13 17 10 11 Male Female

A: Male :  * 1 is kidney * 2  is renal vein * 3 is ureter  * 4 is renal artery * 5 is testis  * 6 is…

Q: Q:- Give three important distinguishing characters of arthropods, reptiles and mammals

A: The following are three important characteristics that distinguish arthropods from reptiles and…

Q: a. What role do miscellaneous structures (where applicable) play in the organism's role for…

A: INTRODUCTION External structures are the outer covering all all the livings organisms which provides…

Q: A......of a DNA consists of a sugar, a phosphate, and a nitrogen containing base. A....... is a…

A: DNA stands for Deoxyribonucleic acid. It is the genetic material in humans.