How does 17 beta estradiol action differ from that of hormones that bind G-protein-coupled receptors?

Q: What is the role of telomeres? What happens if they do not function correctly?

A: DNA replication is the process by which new DNA is synthesized from the old DNA by semiconservative…

Q: Describe each hypothesis for DNA replication A.) Conservative B.) Semiconservative C.) Dispersive

A: DNA is the genetic material of the body that stores all the genetic information and DNA replication…

Q: Ve don't counsel patients when we look for a tumour marker to iagnose cancer, which is often more…

A: Taking the HIV test is a very traumatic event. Furthermore, this trauma reaches an extreme condition…

Q: Question 5 options: 1 is rated using a star system on sunscreens 2 has multiple forms; some…

A: Answer of Question 5 Sunburn is an skin damage, that is caused by too much exposure of UV light.…

Q: (b) Correct and rewrite the statement by changing the biological term that is underlined for each…

A: The correct statements are as follows -

Q: What are 3 different ways we could sterilize medical equipment and/or supplies? For each methid,…

A: The sterilization is a very important process in medical science that remove all unwanted living…

Q: about Land Preparation and Field Practices for Lowland and Upland Crops.

A: as the area of the square is 12*12 = 144m2  and the area of triangle is 1/2 * 10*10 = 50m2

Q: Colonies have grown in a nutrient agar plate. However, it did not grow along the lines of streaking.…

A: Streaking method This method is used to produce isolated colonies of bacteria. This helps in…

Q: Plant cell wall is characterized with having A. Cellulose B. chitin C. Peptidoglycan D. Glycogen

A: Cell is a chief elemental unit of the body in which various metabolic process are performed . On the…

Q: Starting from a single wild canine species, humans have developed hundreds of breeds of domestic…

A: *Natural selection is the process in which Different phenotype individual survive and reproduce…

Q: The part of the sperm containing proteolytic enzymes to digest the zona pellucida is the: A.…

A: Introduction Sperm is the male gamete or reproductive cell, in anisogamous forms of sexual…

Q: According to the book Crawford, Dorothy H. Viruses:  A Very Short Introduction. New York, what is…

A: In this book Crawford recounts stories of renowned killer viruses such as the recent Ebola and Zika…

Q: The part of the sperm containing proteolytic enzymes to digest the zona pellucida is the: A.…

A: The biological process in which male and female gamete fused leading to the activation of egg and…

Q: Discuss, with examples, the similarities and differences between mechanisms of resistance to…

A: The term xenobiotic refers to chemical substances that are alien to animal life. Environmental…

Q: Discuss factors that might influence the activity of DNA-binding proteins (transcription factors)…

A: *Gene expression is the process through which information from a gene is used to create a…

Q: Write a hypothesis to the question: How is a species’ population dynamics affected by the presence…

A: Niche is a term used in ecology which means a space where organism lives, a species niche consists…

Q: L. polyrhiza or L. gibba: Which species is the better intraspecific competitor? Time Time Time The…

A: Introduction Species interaction is one of the key phenomenon of an ecosystem where individuals of…

Q: What are plant cell vacuoles? What are their functions? What is the covering membrane of the…

A: The plant cell vacuoles are the single  membrane bound organelle that occupies the major space of…

Q: What are the colors (of the electromagnetic spectrum) absorbed by plants? What would happen to…

A: Photosynthesis is the process by which plants convert sunlight, water, and carbon dioxide into…

Q: e identical twins not 100% the sa

A:

Q: What is mass transportation across the cell membrane?

A: ANSWER;-

Q: L. polyrhiza or L. gibba: Which species requires the least amount of nutrients in order to grow?…

A: The number of individuals per unit area is called population density. the nature of increasement of…

Q: Can you think and answer how a reporter enzyme can be used to monitor transformation of host cells…

A: Enzymes are 3D tertiary globular proteins that function as reusable biological catalysts. Enzymes…

Q: Define the following asexual reproduction of plants. 1. Budding 2. Fragmentation 3. Vegetation…

A: As per Bartleby Guideline experts are allowed to answer only 1 question with 3 sub parts. Please…

Q: Type of Medium Original Color Any Chemicals Added to Visualize Reaction? Negative Result Positive…

A: Phenol red Glucose original colour will be yellow.  Negative results indicates that there is drop in…

Q: Yes or No: If a species is a good intraspecific competitor, is it necessarily a good interspecific…

A: The answer is option B.

Q: 10. A scientist working in a research laboratory has been examining different agonists of serotonin…

A: The correct option is B.

Q: Under what conditions does Staphylococcus epidermidis become an opportunistic pathogen? Group of…

A: * Staphylococcus epidermidis are  nonmotile and stains Gram positive and  cocci shaped Which are…

Q: 3. Draw an anabolic operon with three biosynthetic genes for compound Q and a catabolic operon with…

A:

Q: Match the following (you may need to use your book or outside source). -Sacrum Ureter- Seminal…

A:

Q: Fill in the gaps (type your answers in all capital letters): Lactate fermentation is an important…

A: The process in which incomplete oxidation of respiratory substrate occurs in absence of Oxygen and…

Q: In a cap and trade program, the ‘cap’ refers to what?   a. the maximum amount of fossil fuel…

A: ANSWER;  -a) the maximum amount of fossil fuel emissions that can be released in total Explain;-…

Q: Describe how biomarker tests differ from genetic tests and how biomarkers can serve as indicators of…

A: Introduction:- A genetic test is a type of health examination that looks for alterations in genes,…

Q: 3. Briefly explain how the Sanger technique for sequencing works.

A: Sanger sequencing, also known as the “chain termination method,” was developed by the English…

Q: Find the total surface area of alveoli.

A: The process of breathing oxygen i.e inhalation and breathing out carbon dioxide i.e exhalation is…

Q: I. Fill out the following anatomical information for each item using the pictures provided below.…

A: Hematoxylin-eosin (H&E) staining in skeletal muscle tissue in the healthy group. , muscle cell…

Q: What are some of the approaches biologists have been trying to reduce transmission of the parasites…

A: Malaria is a disease that spreads incredibly efficiently. The antimalarial medicines that are…

Q: Describe the following general characteristics can be used to distinguish among Animal phyla: a.…

A:

Q: Neurological disorders are the leading cause of disability worldwide and the absolute numbers of…

A: Neurological disorders, symptoms, management and treatment.

Q: The adaptive response to DNA damage is to increase levels of the polar signaling molecule, _____,…

A: The outcome of  increased synthesis of protective pigments :-

Q: Do eukaryotic cells have restriction endonucleases? Justify your answer.

A: Restriction endonucleases are the enzymes that is used to split DNA at the particular region. They…

Q: A type of inheritance in which a physical trait shows uninterrupted variation within a population.…

A: "Inheritance" is the process through which a child gets genetic information from his or her parents.…

Q: There is a manufacturing plant that emits 10 tonnes of carbon annually. If this manufacturer were to…

A: Answer :- Option (C) is correct. - 3 tonnes.

Q: Compare and contrast the advantages and disadvantages of production of genetically modified crops.

A: Living beings whose genetic makeup has been altered by genetic engineering are known as genetically…

Q: Question 2 If a person suffers a chest wound that allows air from the outside to leak into the…

A: ANSWER;- Lungs are the respiratory organs present in the ribcage of the thoracic cavity lined by…

Q: Which evolutionary force is likely responsible for the increased incidence of xeroderma pigmentosum…

A: * xeroderma pigmentosum is an inherited condition with extreme sensitivity to ultraviolet rays from…

Q: Immunofluorescence and Fluorescent live cell imaging techniques can both be used to determine…

A: Immunofluorescence is a technique in which fluorochrome labeled-antibodies are used to detect the…

Q: Which of the following attributes of a community would tend to lead to higher species richness?…

A: The correct answer is:  A broad resource spectrum. The correct answer should be both a and b, when…

Q: Once you had your DNA sample extracted from your cells, why did we add the yellow Master Mix…

A: The DNA sample extracted from the cells is amplified using a method called the Polymerase Chain…

Q: Can you think and answer how a reporter enzyme can be used to monitor transformation of host cells…

A: Introduction Reporter genes are those genes that when introduced into target cells (e.g., cancer,…