webapps/assessment/take/launch.jsp?course assessment_id%3D 498749 1&course_id3 111786 1&conte Customize Links Free Hotmail Windows Windows Media Imported From IE Serial dilution QUESTION 2 What type of agar is TSA? (select all that apply) Nutrient

Q: Explain the underlying physical principles in the creation of image contrasts for the following two…

A: Biological techniques are strategies for studying biological things. For biological research, they…

Q: Question 5 The initiation of protein synthesis or regulation of gene expression can be controlled by…

A: Gene regulation refers to the mechanisms that act to induce or repress the expression of a gene.…

Q: What are the functions and importance of immune system?

A: The human body is home to millions of small living creatures known collectively as the human…

Q: what are the differences of SEXUAL REPRODUCTION in ANIMALS AND PLANTS???

A: Sexual reproduction in Animals.  In animals the method of fusion of male and female gametes that…

Q: b. 3, 20, C. 4, 20 d. 20, 4 necessary for protein synthesis to occur: a tRNA b. MRNA c. ribosomes d.…

A: The process of transcribing a piece of DNA into RNA is known as transcription. Messenger RNA is made…

Q: Evidence indicating that Orrorin tugenensis (a pre-australopithecine) was bipedal comes mainly from…

A: Orrorin tugenensis is one of the oldest early humans in our family tree, having lived roughly 6…

Q: 5.1 Use a flow diagram to illustrate how the potassium ions channel exerts negative feedback on…

A: An action potential is a shift in electrical potential that is connected with impulse transmission…

Q: What is the reason for the use of siliconized glass wares in coagulation test? Why does capillary…

A: Cougulation Test: When you cut yourself, clotting stops excessive bleeding. However, the blood in…

Q: Organisms   A     B     C     D     E   A X 31 42 8 65 B 31 X 14 3 10 C 42 14 X 72 43 D 8 3 72 X 19…

A: From the table given it is observed the number of amino acids of five different organisms. We can…

Q: What do the holes in the plate represent? Name the virus involve in this experiment

A: Escherichia coli is a bacteria that is found in many foods and some environmental conditions.

Q: 49. Phosphorus enters the biosphere through the process of ____________ which produces a…

A: Phosphorus is an essential chemical for both plants and animals. It is an essential component of DNA…

Q: What kind of vector is this?

A: This is the picture of human flea , Pulex irritans.  It is very poor vector.  It cause trench…

Q: Oviduct Fat body Ovary- Kidney Rectum Ureter Ovisac Urinary bladder

A: The frog's testes are where sperm is made. The matured sperms from the testes are transported into…

Q: What are these? Do they photosynthesize? How can you tell these apart from the above organisms?

A: According to Robert Whittaker ,Organisms are classified on basis of similarities and dissimilarities…

Q: Multiple Choice 1. A sample of normal double-stranded DNA was found to have adenine content of 17%.…

A: DNA It is deoxyribose nucleic acid. It is a double-stranded molecule that is made up of…

Q: Name the organism in this picture . What does it use for locomotion? Eukaryote or prokaryote? What…

A: Prokaryotes are single-celled creatures. Plants, mammals, fungi, and protists all contain…

Q: 1) In the intracellular fluid, The TOTAL concentration of cations exceeds that of anions. True or…

A: Water makes up between 55 percent to 65 percent of body weight, depending on age, gender, and body…

Q: All early hominids from Africa older than 2 million years (pre-genus Homo) possessed small brains,…

A: Answer--- True

Q: 1.How can tissue be generated from stem cells 2. What is totipotent and pluripotent? 3. What…

A: Stem cells are the embryonic cells. These are the raw materials from which the cells can be formed.

Q: Can Lupus anticoagulants (LA) prolong APTT results. Yes or No? Defend your answer.

A: Introduction SLE stands for systemic lupus erythematosus, which is an autoimmune disorder. The…

Q: What type of biochemical test is this? Which group of organisms did we use it to differentiate?…

A: Biochemical test for detection of bacteria.

Q: Based on this dietary profile, describe the possible disease that could happen to the fish stock and…

A: Amino acids Amini acids are the biomolecules that join together by peptide linkages to form…

Q: How does our ability to model global primary production compare to atmospheric measurements of CO2?…

A: The primary source of carbond ioxide released to the atmosphere by human activities derives from…

Q: Blology How would inhibiting the acetylcholine receptor, histamine receptor, and the K+/H+ proton…

A: GIT is aka gastrointestinal tract which includes the mouth, food pipe, stomach, small & large…

Q: What enzyme that function for cutting a DNA?

A: Enzymes are proteins that help speed up chemical reactions in our bodies.

Q: light energy light dependent reactions water ADP NADP PGA light PGAL independent RUBP reactions 4…

A: C.   1)  is O2 and 2) is ATP+ NADPH.

Q: Darwin utilized information from a variety of sources to support his theory of evolution. Which of…

A: Charles Darwin proposed the theory of evolution by natural selection. It was first formulated in his…

Q: When activated, Complement system will enhance the phagocytosis of phagocytes by what process?

A: Note: As Per Guidelines, We Can Answer One Question At A Time. Ask Again To get rest answers.…

Q: Short Answer. 1. Predict what would happen to a peppered moth population . The light lichens on the…

A: Prey and predator species In an ecosystem variety of organisms live together with these all share…

Q: Match the reliable age range of the right with the appropriate technique on the left.…

A: Introduction Dating:- It is the process of assigning a chronological value to an event in the past,…

Q: Generally it is observed that human males suffer from hemophilia more than human females, who rarely…

A: Hemophilia is a disorder in which the blood cannot clot correctly because of a lack of a clotting…

Q: To explain: The important environmental factors that affect the aquatic ecosystems.

A: Introduction Aquatic ecosystems are found all throughout the world. They can be freshwater, such as…

Q: Bipedal locomotion preceded the appearance of large brains over the course of hominid evolution True…

A:

Q: Bipedal locomotion preceded the appearance of large brains over the course of hominid evolution True…

A: Bipedalism was a major evolutionary step in hominid evolution. It was the first evolutionary…

Q: Could the RNA polymerase used for transcription be used as the polymerase that makes the RNA primer…

A: RNA polymerase is a multi-unit enzyme that uses the transcription process to create RNA molecules…

Q: In receptor mediated endocytosis, the receptors (such as the low-density lipoprotein, LDL, receptor)…

A: Receptors are the protein structure embedded in the cell membrane to transmit signals.

Q: Which of the following changes would cause directional selection? a A habitat made of trees with…

A: Directional selection  This selection takes place when organisms having characteristics represented…

Q: rodents & sharks ray-finned fish amphibians primates rabbits crocodiles birds hair eggs with shells…

A: ANSWER;--Crocodiles

Q: Function outside metabolism is the generation of: a-chemical energy b-structural precursors c-…

A: Metabolism Metabolism is a process by which the complex substances are broken down into small…

Q: What are these? Do they photosynthesize? What are they used for?

A: The above images match with sectional views of Diatoms. They are major group of planktons found in…

Q: Function outside metabolism is the generation of: a-chemical energy b-structural precursors C-…

A: Metabolism is the interaction by which your body changes over what you eat and drink into energy.…

Q: 1. Activation of which transcription factor initiates the production of the antiviral type I IFNS?…

A: According to the Central Dogma theory, DNA creates DNA through replication. Transcription converts…

Q: If you were to graph the height of a number of individuals following a normal distribution, where on…

A: Q. If you were to graph the height of a number of individuals following a normal distribution, where…

Q: Biology Carbonic anhydrase has an acidic zine canter compared to carboxypeptidase Mention the…

A: Carboxypeptidase A is a hydrolase that hydrolyzes the peptide bond at a polypeptide or protein's…

Q: f all the Petri dishes/agar plates grew bacteria, including the control, what do you think could be…

A: Bacteria: Bacteria are single-celled organisms that are tiny. Bacteria can be found practically…

Q: Bipedal locomotion preceded the appearance of large brains over the course of hominid evolution True…

A: The process of evolution which resulted in the creation of Homo sapiens as a unique species of the…

Q: During elongation, TRNA binds initially to the A "P" site on the ribosome. B any available site on…

A: tRNA also called the transfer RNA and is an adaptor molecule. tRNA molecule at as a link between…

Q: Give two examples of density-dependent and two examples of density-independent factors that can…

A: Limitations to population growth are either density-dependent or density-independent.

Q: Since different species of penguin may occupy the same habitat, explain why they may continue to…

A: Introduction Species:- It is defined as a group of organisms that can reproduce naturally with one…

Q: The bryophytes (a) include mosses, liverworts, and hornworts (b) include whisk ferns, horsetails,…

A: Bryophytes are plant species that play an important role in ecosystem regulation. They collect vital…