- In 20 birth 1,000

Q: 1. Complete the table Genome type Capsid Envelope Transmission Viral replication occurs in The virus…

A: Virus An incredibly small infectious agent that can only exist within a cell, and a tiny bundle of…

Q: Select the correct description explaining the assembly of intermediate filaments. The process…

A: The cytoskeleton-an extensive network of protein filaments that stretches throughout the…

Q: QUESTION 47 Ribosomes are O a. composed of rRNA and proteins b. composed of mRNA and DNA O c. always…

A: A ribosome is an intercellular structure. Ribosome  is the site of protein synthesis in the cell.…

Q: Neurons Dendrites Signalling Direction Axon (Diameter 1-20m Length 1mm-20m Cell Body Terminal…

A: Electrical signals regulate the contraction of muscle, secretion of hormones, sensation of the…

Q: what are the effects of caffeine on the nervous system? Why does it have these effects?

A: Please follow step 2 for detailed explanation.

Q: Enterococci 15. The indole test is done to see if a microorganism can hydrolyze a. Urea b.…

A: I'll be going to answer question 15-17. The question above 15 and below 17 are not complete so I…

Q: Slow block to polyspermy is linked to the cytosolic accumulation of the ion Select one: sodium O b.…

A: A polyspermy egg is one that has been fertilised by several sperm. Every chromosome in a diploid…

Q: Some eastem North American populations of apple maggot (Rhagoletis pomonella) have shifted hosts…

A: The process of formation of new species is referred as speciation. Speciation occurs with the help…

Q: Why is basal cell carcinoma (e.g., skin cancer) more prevalent than osteosarcoma (e.g., bone…

A: The term cancer basically means malignant tumors. Malignant tumors are characterised by…

Q: epinephrine glucagon

A: Glucagon is a hormone that your pancreas makes to help regulate your blood glucose levels.

Q: Describe the benefits of adding sodium to a sports drink.

A: Sodium and other electrolytes are lost during exercise or workout in the form of sweat which results…

Q: You want to determine if an individual has immunity to a particular pathogen because of vacation.…

A: The vaccination provides immunity to a particular pathogen by making antibodies against the…

Q: Ch. 8: Failure of the testes to descend from the abdomen to the scrotum during development in utero…

A: • Priapism : It's a prelonged erection of the external genitalia in male without sexual arousal male…

Q: Which of the following vitamins/minerals would serve to improve your immune function? Group of…

A: The vitamins/minerals would serve to improve your immune function are vitamin C, vitamin A, vitamin…

Q: Fast block to polyspermy is achieved by: Select one: O a. a. membrane depolarization O b. action…

A: Polyspermy is the process in which multiple sperms can enter into the egg. This is normal in many…

Q: Describe characteristics of Streptococcus Agalactiae in the Agar: (How does colonies look like…

A: Streptococcus agalactiae is a Gram-positive, cocci-shaped bacteria that typically form chains. It is…

Q: Ch. 8: Which of the following conditions might affect an uncircumcised male, but would not affect a…

A: INTRODUCTION Circumcision This is a procedure in which the foreskin is removed just behind the head…

Q: List 3 effects of consuming CHO prior to exercise. Do these effects negatively impact performance?…

A: Solution :- Strong evidence during the last decades has highlighted the importance of nutrition for…

Q: Describe how the following nutrients is a concern for older adults..calcium, vitamin D, vitaminB12,…

A: Maintaining a nutrient-dense diet is critically necessary for the older adults because of the impact…

Q: d. Sumr 13. Which of the a. Fructo b. Sucro c. Dextro d. Lactos 14. An organism a. Group b. Staphy…

A: The TSI agar is a culture media that detects the anaerobic oxidation of carbohydrates. The media has…

Q: Some non-plant organisms like the protist that spreads malaria contain a non-photosynthetic…

A: Apicoplasts is a vestigial non photosynthetic plastid found in parasites under phylum…

Q: distal collecting tubules

A: Reptile kidneys are relatively simple in structure compared with birds and mammals. They contain…

Q: Explain the principle and procedure of an IndirectELISA

A: Enzyme-linked immunosorbent assay, or ELISA, is a method for identifying the presence of antigens in…

Q: QUESTION 43 was the first stable product of CO2 fixation in the Calvin and Benson experiment. a.…

A: Dark reaction is the light independent reaction that takes place in the plants. It involves…

Q: list some important hormones produced by pituitary gland , testes, ovaries and pancrease and their…

A: Hormones are substances that primarily serve as messengers in the body. These compounds are released…

Q: Describe the structure of a phospholipid and a phospholipid bilayer

A: Phospholipids are present in cell membranes.  They are amphipathic in nature.

Q: Which of the following is NOT an example of a spontaneous mutation? A) errors in replication of DNA…

A: Random mistakes caused by DNA polymerase during DNA replication cause spontaneous mutations to…

Q: summarize how autonomous nervous system (ANS) function ? short paragraph please

A: The two main parts of the nervous system of bilateral animals are the central nervous system (CNS)…

Q: During a secondary immune response, approximately how long does it take for antibodies to reach…

A: A secondary immune response is a type of immune system response that occurs after the primary immune…

Q: 18. What key molecule connects the urea cycle with the TCA cycle? A. Fumarate B. Malate C. Arginine…

A: Urea cycle: The main metabolic process for disposing of excess nitrogen in humans is the urea cycle.…

Q: can you answer in 5 simple statement please

A: Robert Koch in the 1890s gave 4 postulates to identify whether a specific microorganism is…

Q: The overall process that is called the Calvin-Benson cycle or the dark reactions of photosynthesis…

A: Most photosynthetic organisms use the Calvin-Benson cycle, which fixes atmospheric carbon dioxide…

Q: Ch. 5: Pneumothorax: a) causes the lung to rupture b) is due to a lack of lung surfactant c) is…

A: Lung collapse is referred to as a pneumothorax. When air seeps into the area where your lung and…

Q: A chicken with black feathers is crossed with another chicken with black feathers. Most of their…

A: The dominant trait expresses in both homozygous and heterozygous genotypes. The recessive trait is…

Q: In a hypothetical bug population, color is determined by a single gene and black is dominant over…

A: In the absence of disrupting influences, the population will have the same constant genetic…

Q: What are the unique features of Henle loops that contribute to countercurrent multiplication during…

A: The gradient of increasing hyperosmolality of medullary interstitium is maintained by a peculiar…

Q: Ch. 8: A fluid-filled cyst that occurs in the layers of the tunica vaginalis surrounding the testes…

A: Between the parietal and visceral layers of the tunica vaginalis, which immediately encircles the…

Q: In terms of enzymes, a decrease in Km best reflects an enzyme that has Select one: O b. OC. a lower…

A: Enzymes are the proteinous substances required for accelerating the rate of any chemical reaction.…

Q: Which of the following substances is an element? O salt O glucose O water iron

A: Structural level of organization of body is very important to determine basic architecture. It…

Q: Glycogen stored in muscle and liver is used for following organs in the order: Select one: a.blood,…

A: Note: please always mention the needed parts in case of multiple questions. Thank you! Enzymes are…

Q: A nickel containing transmembrane protein ____

A: There are a few important points : Membrane proteins are responsible for most of the dynamic…

Q: The Calvin cycle operates during which part of photosynthesis?   A only the light-dependent phase…

A: Introduction The process of preparing food from stored energy using sunlight is called…

Q: This map shows an island where two currents run past opposite sides (winds run in the direction of…

A: The layerings of gases that envelop a globe or other celestial body are its atmosphere.…

Q: Cystic fibrosis (CF) is a disorder caused by a random change in the gene that produces the cystic…

A: Cystic fibrosis is a genetic disorder that affects the lungs and digestive system. It is caused by a…

Q: Ch. 8: Cystoceles: a) may increase one's risk for bladder infection b) are a type of vaginal wall…

A: Introduction A cystocele is when the wall between the vagina and the bladder weakens. the condition…

Q: During the lytic replication cycle of the bacteriophage T4, the phage _________ remains outside the…

A: A virus infects a cell, duplicates new virus particles, and then leaves the cell through the…

Q: In addition to pyruvate dehydrogenase, which of the following enzymes is also a regulatory site in…

A: Cellular respiration is a metabolic process in which glucose molecule is broken down and eventually…

Q: The concentration of concentration of Na+ and Cl-; K+ O Cl-Na+ and K+ OK+ and Cl- Na+ OK+: Na+ and…

A: A cell is the basic unit of life. All living organisms are made up of cells, which are microscopic…

Q: We now have at least three SARS-CoV-2/COVID-19 vaccines approved by the FDA for use in the United…

A: The vaccines are: 1. Pfizer-BioNTech – Authorized on December 11, 2020 2. Moderna – Authorized on…

Q: explain the mechanism by which acid growth happens. Why is acid growth important for plants?

A: The expansion dynamics of cells and organs in plants are explained by the acid-growth hypothesis.…