How do eosin-methylene blue (EMB) agar plates work? What organism(s) are they designed to detect? How would a positive test appear on the plate?

Q: based on the attached photo, compute the cfu/ml of 42 colonies at plate 10^5. show the complete solu...

A: To calculate the colony-forming unit per ml (cfu/ml) following formula can be used. CFU/ml= no. of c...

Q: 50- Cerebellum can get information about movement: a- Corticopontine - cerebral c- Corticospinal tra...

A: Introduction: The cerebellum receives information from the sensory systems, the spinal cord and othe...

Q: If Acetyl CoA is converted to a ketone, it is likely that which of the following is undergoing gluco...

A: Fatty acids

Q: Explain the three most common types of endocrine pathologies. Make sure you clearly - identify hypo...

A:

Q: Describe an example of how overfishing can lead to ecological damage and fishery collapse.

A: Ecology is the study of the connections between living life forms, including people, and their physi...

Q: In Cell division of sex cell; why it is necessary to undergo or complete the Meiosis I and Meiosis I...

A: Answer :- In cell division of sex cell it is necessary to undergo or complete the Meiosis I and Meio...

Q: Non-enveloped viruses are released by O a. Inducing cell lysis O b.Assembling in the nucleus Oc. Env...

A: Introduction Viruses:- It is a microscopic parasite, generally much smaller than bacteria and simple...

Q: Virus particles are metastable because: O a. Translation is enhanced O b. It defines their host rang...

A: Virus particles are called as metastable because they have to be both stable and unstable at differe...

Q: 22- For EPSP, which is the most important ion flow: A. Sodium ions diffuse out of the cell. C. Sodiu...

A: EPSP stands for excitatory postsynaptic potential.It is involved in the firing of the action potenti...

Q: 平早兽早はまま 早早台 1. An a b Neurospora was crossed with an + + form. Meiosis occurred and 1000 asci were d...

A: "Genetics" is the study of the functioning and main codes of variation and heredity. Inheritance is ...

Q: Identify physical, geographic, and chemical aspects of the marine environment

A: Marine habitat is habiTate which is supports Marine Life. Marine water is essential factor for marin...

Q: The action potential is fired by: - Opening K+ channels by subthreshold response p- Opening Na Chann...

A: Action potential can be outlined as the phenomenon in which there occurs rapid increase in the membr...

Q: Because strawberries have 8 sets of chromosomes, they yield a lot more DNA compared to that of cheek...

A: DNA is a lengthy molecule with two spirals winding around each other in the shape of a double helix....

Q: Research suggests that there are several SAR-CoV-2 variants circulating in the Jamaican population. ...

A: SARS-CoV-2 The SARS-CoV-2 virus is responsible for causing Coronavirus Illness (COVID-19), an infec...

Q: QUESTION 3 Most of the genetic variability within species and between species can be classified as "...

A: Introduction :- A species is the largest collection of organisms in which any two individuals of the...

Q: Review the state of ocean fisheries and identify reasons for their decline

A: ANSWER: State of ocean fisheries: Ocean fisheries, which includes the development of aquaculture and...

Q: Why and nucleus transplantation technology still dangerous? are recombinant DNA technology

A: Recombinant DNA technology is joining together of DNA molecules from two different species.  The rec...

Q: Examine the factors that caused speciation.

A: Speciation is the process by which different species emerges through evolution. A species is a colle...

Q: Synapsis and crossing over [Choose ] [Choose] Prophase II Telophase II Prophase I Telophase I Spindl...

A: Synapsis & crossing over - Prophase 1. Spindle form - Prophase 2. Chromosome decondensed - Telop...

Q: Velocity of action potential is slower in myelinated than in unmyelinated.

A: A. Velocity of the action potential is slower in myelinated sheath than in ummyelinated.

Q: Which of the following would not be considered a component of sexual reproduction? Select an answer ...

A: Sexual reproduction refers to the production of new organisms by the combination of genetic informat...

Q: Question 9. When the rate of loss of actin subunits from the pointed end of an actin filament is bal...

A: Actins are the microfilaments. It is made up of G sub units. It is found in the muscles.

Q: When considered individually, the type of blood vessel that has the lowest resistance is. A)arteriol...

A: Introduction:- In blood vessels, most of the resistance is due to vessel diameter, Resistance is a f...

Q: A protein uses a gene template in 3' to 5' direction. What are the amino acid sequences following th...

A: The protein is synthesized from mRNA by the process of translation. It takes place in cytoplasm of c...

Q: Which of the following would be least likely to cause the sympathetic nervous system to activate? Lo...

A: sympathetic nervous system does accelerate heart rate, decrease motility, widen bronchial passages, ...

Q: Choose all of the structures in fern plant life cycle that are haploi

A: Life cycle of Fern is as follows: - New Sporophyte (matures into>) Mature Sporophyte(undergoes m...

Q: is the protein produced by S. aureus that causes od to release attractants. PLV kills which release ...

A: surface proteins that are covalently attached to peptidoglycan, which are known as cell wall-anchore...

Q: Describe how proteins are targeted to the ER for translation.

A: Introduction: Endoplasmic reticulum is a membranous structure which forms important part of the endo...

Q: Meiosis: Events Put the letter of each meiotic stage next to the correct event. Use each answer choi...

A: The production of offspring by sexual reproduction includes the fusion of two gametes, each with a c...

Q: a. 8 b. 23 c. 1024 d. 8,000,000 e. 46 32. Rosalind Franklin d. sequenced DNA molecules. D. establish...

A: Cell cycle, Interphase - G1, S phase , G2 phase  Mitosis Cytokinesis. Mitosis has 4 phases , they ...

Q: Describe the spinal cord according to: A. location B. shape and length C. vertebral levels of upp...

A: Note :- Since you have asked multiple questions im only answering the ist 3 as per bartleby guidelin...

Q: Answer only  Which classification of fungi reproduce via motile flagellated spores? Group of answer...

A: Fungi is a kingdom under Whittaker classification. This system is proposed by Whittaker in 1969.  

Q: QUESTION 14 (1) In action potential's all-or-none law, a sub-threshold depolarization won't trigger ...

A: Sub-threshold is a very low magnitude stimulus that is not enough to produce an action potential in ...

Q: Mexico Canada Alaska California What biomes do they have each? Like types of environment. I thought ...

A: Biomes of  Mexico:- Neotropical Canada:- Tundra, Desert, Grassland, Forest Alaska:- Tundra Californ...

Q: From the clinical evidence on brain injury, it appears that storage bins for long-term memories are ...

A: Long-term memory is the storage of information in the brain for a longer period of time (often for y...

Q: High-energy electrons being passed from carrier to carrier along the electron transport system in ce...

A: This question belongs to the function of electron transport chain.

Q: What are the similarities and/or differences between interpreting Multiple Sequence Alignment (MSA) ...

A: Multiple sequence alignment (MSA) is the process or outcome of aligning three or more biological seq...

Q: Summarize the terms used to characterize microbes based on they physical growth factors.

A: Microorganisms can be classified on the basis of physical requirements which include pH, temperature...

Q: + DNA 1 + RNA - DNA DNA 2 3 4 + RNA - RNA + MRNA RNA 7 8

A: All the answers from 1 to 7 has been answered but number 8 has no DNA or RNA given kindly post entir...

Q: 7. The beoads on a string in the picture represent what in terms OE DRA 20lding? "Beads on a string"...

A: Template strand is also known as sense strand. This is actively involved in transcription. The compl...

Q: how does insulin works in genetic engineering

A: INTRODUCTION Insulin is a peptide hormone produced by beta cells of the pancreatic islets, it is con...

Q: A eukaryotic gene is added to a mixture containing a restriction enzyme EcoRI and a bacterial plasmi...

A: Which media allow growth of bacteria that did not take up any plasmid? 

Q: Which observation is NOT an evidence for Darwin's theory of common descent? O There are biogeographi...

A: Darwin's theory of evolution states that individuals of species are not identical. It also states th...

Q: A protein uses a gene template in 3' to 5' direction. What are the amino acid sequences following th...

A: The above given statement is about protein and amino acids and their codons.

Q: 2. Imagine that you have given blood, but a sample of your red blood cells is accidentally stored in...

A: Red blood cells mean RBCs are responsible for the red color of blood.RBC is placed in saline water b...

Q: . The following data represent the base compositions of double-stranded DNA from two different bacte...

A: A gene is the essential physical and functional unit of heredity. They are comprised of DNA (deoxyri...

Q: By comparing Figures 8-16 and 8-17 with Figure 8-18,speculate what features of RNA permit self-splic...

A: The features of RNA that permit self-splicing (that is, in the absence of proteins)is that RNA is ...

Q: The role of ATP synthase is and it is located in O split glucose; cytosol of cells O shuttle pyruvat...

A: ATP synthase is an enzyme present in mitochondrial inner membrane. It catalyses the convertion of AT...

Q: Question 3. An abnormally high levels intracellular tangles are observed to occur in the brains of p...

A: Neurofibrillary tangles are unusual gatherings of a protein that gather inside neurons. The healthy ...

Q: Describe the life cycle, pathogenesis, and laboratory diagnosis of Ascaris lumbricoides. Differentia...

A: Ascaris lumbricoides is a member of phylum Aschelminthes. It is a parasitic worm which causes ascari...

Microbial Isolation

Isolation of the microorganisms in microbiology is the process of developing a pure culture by separating one species of microbe from a mixture of many other species. A pure culture is a culture that contains only one species of microbe.