Q: A biologist determines the growth rate of a population of 198 frogs in a marsh near
A: So, if N is the population density at time t, then its density at time t +1 is Nt+1 = Nt + [(B + I)…
Q: What are tetraspores in red algae? Are they haploid or diploid?
A: Introduction: The Rhodophyta, or red algae, are among the oldest and largest families of algae. Red…
Q: Pege No. Date: Q. In cats the alfele for short haid is domimart over allege for long haix. A short…
A: Mendelian inheritance is the term used to describe the transmission of features that are primarily…
Q: Explain the information gained about the function of WDR62 from the DNA sequence of the normal human…
A: A neurological condition known as microcephaly is brought on by a mutation, or altered DNA sequence.…
Q: Define the following term Normal microbiota, microbiome, and transient microbiota.Give a unique…
A: The biotic world is home to a wide variety of species. The world's ecosystems were produced by the…
Q: A foreign particle that becomes lodged in a blood vessel is called a(n) A) embolus B) varix…
A: Introduction: Blood vessels come in three different varieties: Blood is transported from your heart…
Q: Method of purifying muddy water
A: The method used to purify muddy water is Filtration. It effectively purifies water. In this method…
Q: 52.Describe the basic processes of DNA clone by using E.coli 155 1202020155
A: The modification and manipulation of an organism's genes using technology is known as genetic…
Q: Why/when can carbohydrates form rings?
A: Although carbohydrate molecules do exist to a very small extent in their open-chain form, they…
Q: Determine the reason due to which the breeders practicing selective breeding failed to uncover the…
A: Introduction Selective breeding is defined in biology as a planned mating technique in which both or…
Q: How can an enhancer that regulates expression of a given gene be active in one tissue but inactive…
A: Enhancers, also known as transcription factors, are DNA regulatory elements that can be bound by…
Q: Explain the reason not for trusting the results after the change of temperature of the incubator…
A: Biochemical test strip is a strip on which a particular reaction is carried out at a particular…
Q: A suggested and testable explanation for an event is called a a. hypothesis b. variable c. theory d…
A: Numerous experimental findings lead to an observation. The tests or experiments for an event can be…
Q: Explain the polymerization of tubulin subunits into microtubules occurs with an increase in entropy.
A: Introduction :- The protein known as tubulin is responsible for polymerizing into the long filaments…
Q: Explain the reason for the effect on mass spectroscopy method of diagnosis by culture conditions.
A: For an unidentified substance, mass spectroscopy reliably determines the molecular weight and also…
Q: Explain the importance of anatomical feature of skin.
A: The skin is the largest organ of the body. It has three main layers, the epidermis, the dermis and…
Q: Explain the role and functioning of chaperone proteins. Explain, why several chaperones…
A: Introduction :- Proteins called chaperones direct other proteins along the correct folding paths.…
Q: describe: The way in which the magnetosomes present in the bacteria behave like magnets.
A: Microbes, also referred to as microorganisms, as they are stated they are usually invisible to the…
Q: Refers to the two strands of DNA double helix. Please choose one answer only. A. Nicks B. Templates…
A: Introduction: As it relates to genomics, the phrase "double helix" is used to define the actual…
Q: Breifly describe the chemistry, structure, and functions of the plasma membrane in prokaryotes.
A: Prokaryotic creatures are bacteria. They are all unicellular and tiny. Numerous criteria, including…
Q: USING HANDWRITTEN OUTPUT DESCRIBE THE BONES IN BOTH AXIAL AND APPENDICULAR BASED ON ITS…
A: The skeletal system of humans is made up of some 206 bones. These bones are connected with each…
Q: 1. (a). Describe FIVE (5) phases of mitosis.
A: following i will be discussing five phases of mitosis:- Cell division is the process of forming new…
Q: Determine the reason due to which scientists think that new genes arise by the duplication of an…
A: Genes are the fundamental building block and essential component of heredity. Genes grow and evolve…
Q: Is it possible to interbreeding Golden Snails and Black Snails?
A: Introduction Within a species, a breed is a distinct group of creatures. Most characteristics, like…
Q: The release of CCK and bile is triggered when fat enters the Select one: a. small intestine Ob.…
A: Introduction :- A peptide/neurotransmitter secreted by neurons of the central and peripheral nervous…
Q: How does a sprain differ from a strain? How is a sprain/strain often treated (Hint: PRICE)? What…
A: Gastrocnemius The gastrocnemius is a flexor muscle of the leg that flexes the leg at the knee. It…
Q: Hydrochloric acid and intrinsic factor are need for the absorption of which vitamin? Select one: O…
A: Pernicious anaemia is a deficiency in the production of red blood cells through a lack of vitamin…
Q: What are the characteristics of bacteria? What are the characteristics of viruses? Be specific in…
A: Introduction Bacteria are free-living ,microscopic, unicellular organisms. All bacteria are…
Q: True or False, DNA is a simple molecule made of complex units
A: DNA is a type of nucleic acid. It consists of two helices. Both the helices are joined to each…
Q: Using the five-step problem-solving process, determine what steps Gene should take next?
A: Tuberculosis Tuberculosis is an illness that can be life-threatening if not treated properly on…
Q: What kind of tissues are pointed in the following tissue samples? Explain you answer. * A B C
A: Our bodies are made up of cells. Certain cells group together along with intracellular material and…
Q: 1. The location of hemophilia C- factor XI is 4q35, where exactly is it? Describe. 2. Referring to…
A: Chromosomes carry several genes and their exact location is called as loci. It is represented by…
Q: Fill in the table. An example below is attached as a guide. Disease: Influenza A Microorganism:…
A: Influenza It is a viral infection that is caused by the influenza virus. It is commonly called flu…
Q: Expalin in detail the one use and one potential environmental risk of sludge usage.
A: The primary treatment of wastewater is the first stage of the treatment process. In this process,…
Q: Recognize the system of scientific nomenclature that uses two names, a genus and a specific epithet.
A: Nomenclature is the term used to describe the system of identifying biological groupings. Carolus…
Q: Explain one or more possible explanations for the slower rate of evolutionary change in the human…
A: Mutation is any change in the sequence of DNA. It can be harmful, harmless or beneficial. Evolution…
Q: Aromatic wines are flavoured with: a Herbs, roots, flowers, and barks Ob Roots, flowers, herbs, and…
A: Aromatized Wine: Aromatized wine or Aromatic wine is referred to as fortified wine which must have…
Q: Which enzyme participates in the development of obesity? Select one: a. salivary amylase Ob.…
A: Here i discuss about question related with enzymes participate in development of obesity.
Q: INSTRUCTION: Classify the following researches based on the different types of Research. (no need…
A:
Q: Explain the reason for the fact that lab should be scrupulously clean when performing the PCR by…
A: PCR Polymerase Chain Reaction is a method sued for application (production of large number/multiple…
Q: Determine in detail the smallest possible size of gene parts that specify human protein lactate…
A: The phrase "amino acid" refers to tiny chemical compounds that are used to construct proteins (a…
Q: Describe the differences between primary and secondary metabolites.
A: The fermentation and biotechnology industries use mutant strains of bacteria and fungi to create…
Q: Describe the function of four inclusion.
A: The basic structures, called inclusion bodies, are nuclear or cytoplasmic aggregates of proteins and…
Q: Here is the model for TfR mRNA regulation (see Fig.), for your convenience. Orange protein (IRP or…
A: The transferrin receptor (TfR) is a glycoprotein associated with cell membrane. It plays a major…
Q: Describe the way through which one benefit from the production of vitamin K by microbes.
A: Introduction: Microbes, often known as microorganisms, are microscopic living entities that cannot…
Q: 12 0.2 points Order these events: 1 2 K are released 3 4 5 сл Na* are released Protein changes shape…
A: Solution: 12. Order of events for Na+/K+ ATPase: 3 Na+ ions bind into the pump. ATP is…
Q: resen of a membrane-enclosed nucleus is a characteristic of a. prokaryotic cells b. eukaryotic cells…
A: The fundamental structural as well as defined to state that they are an operational unit of life is…
Q: A colony of spherical bacteria which are in a cluster are classified as: Question 26 options:…
A: Introduction: Bacterial cells might be discovered arranged differently or existing on their own. The…
Q: Why antibiotic resistant is a threat to the world?
A: Antibiotic resistance Antibiotics are the chemicals or compounds that are used to kill bacteria.…
Q: The May 2013 issue of National Geographic magazine showed a baby with the caption “This baby will…
A: Introduction According to a survey majority 56% say they are not interested in medical facilities…
Step by step
Solved in 2 steps
- M Inbox (92)-hoskins X OFOB Bellringers 10/2 X C Clever | Portal A encase.te21.com/Assessment/View/37f019e7-1666-4a8c-aca4-d9 CHCASE FOB Macromolecules/Cells Test 10/28-29/2020 Section 1 12 of 23 A student is examining a stained animal cheek cell using a light microscope. Which cell structure is visible to the student at 100x magnification? cell wall mitochondrion O nucleus O ribosome Copyright 2020 Certica Solutions, Inc. HR51023/15ed1933-4dea-11:03 1 ull 5G 4 Today Edit 12:19 AM Which of these is not a cell membrane protein? O cell-identity marker O channel O peroxisome O cell adhesion moleculeCell growth kinetics A mouse-mouse hybridoma cell line is used to produce monoclonal antibody. Growth in batch culture is monitored with the following results. Time (days) Cell concentration (cells.ml* x 10°) 0.0 0.45 00.2 0.52 0.5 0.65 1.0 0.81 1.5 1.22 2.0 1.77 2.5 2.13 3.0 3.55 3.5 4.02 4.0 3.77 4.5 2.20 (a) Determine the specific growth rate during the growth phase. (b) What is the culture doubling time?
- Question:- discuss , the relationship between cell viability and cell vitality and cell apoptosis as suggested by neutral red uptake .CSP1501/101/3/2 Question 1: Multiple-choice questions 1.1. The cell membrane is important for all the following reasons except 1. it determines what substances enter and exit the cell. 2. it separates the cell's internal fluid and the surrounding extracellular fluid 3. it acts as a site for cell-to-cell interaction and recognition. 4. it is an essential site for DNA transcription. 1.2. The function of a cell nucleus is: hydrate productionFor most cell types, serum must be added to the media to get cells to grow and proliferate in culture. Nevertheless, serum is very expensive and can complicate experiments utilizing the cells. Many companies have developed "artificial serum" which enables cells to multiply without the use of serum. See data below. What are likely components of the artificial serum that enables cells to grow. Explain (limit 3-4sentences). Non 2% Human plasma 1% Artificial serum(XF) 1% Artificial serum(AF) 104 cells/cm² Cell density cultured after 4 days 127 10- 2 0 NON 2% 1% 1% Human Artificial Artificial plasma serum(XF) serum(AF) PDL [times] 30- 25+ 20- 15- 10- 5- 0 -2% Human plasma 0 Subculture 1% Artificial serum (XF) 1% Artificial serum(AF) 5 10 15 20 25 30 Culture days Medium: HFDM-1 (+) was used.
- https://www.bartleby.com/questions-and-answers/study-the-following-diagram-of-a-typical-cell-and-name-the-labeled-structures.-8-1-9.-2-10-3-11-12-1/293daee7-d84e-453a-87f1-ca219c17862aFree trail after this im buying for sure.. it needs to be turned in by 11:59 tho..In Lab 3 you determined the rates of enzyme activity and fermentation. If we want to know how smoke products affect the rate of phagocytosis ie- how many vacuoles/ minute, we can measure vacuoles over time. Recall that the rate is the slope of the line: Rise/run (vacuoles/time) where there is a linear trend. What is the rate of phagocytosis for the cannabis treated cells? 12 20060 a. Average number of vacuoles/cell N 10 20 30 40 Time (minutes) --Control --e-cig-cannabis 11 vacuoles/ 60 minutes b. 0.18 vacuoles/min c. 0.5 vacuoles/minute d. 0.275 vacuoles/min e. 2 vacuoles/ min 50 60 701:58 l 5GE Done 23 of 23 12 of 12 Question 12 My Response Which TWO cellular structures are directly involved in protein production in the cells of both grass and white-tailed deer? A Lysosomes Ribosomes Centrioles D Central vacuole E Rough endoplasmic reticulum Submit II
- If you wanted to test the effect of a 1:500 dilution (500-fold) of coffee on PtK2 cells, how much of a 1:100 working stock of coffee would you add to 6mls in an experimental flask? Would this be a good volume to add? Why or why not?Rb is a negative regulator that blocks the cell cycle at the G1 checkpoint until the cell achieves a requisite size. What molecular mechanism does Rb employ to halt the cell cycle?Briefly Mentionabout the important functions of apoptosis & autophagy.