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Microbiology

08/17/21

Explain why it is better to use ‘density of a population’ rather than absolute number

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07/26/21

Which statistical analysis do I do here?

Hi there, I have 1 old drug and 4 new drugs and They all have the ability of inducing hormone X in patients. I need help in: how to calculate how well the old and new drugs induce hormone X in... more

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Microbiology Science Biology Statistics

07/24/21

HELP! Which statistical test can I use!

I have 6 studies, 3 studies on a old drug treatment that increases hormone “A” in patients with a specific disease to help relieve their symptoms, and 3 studies on three different new drugs that... more

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Microbiology Evolution Classification Phylogeny

07/23/21

Are animals descended from euglenoids or protozoans , if we take into account the phylogeny ?

Euglenoids shows connecting link between plants and animals and protozoans themselves are animal like protists , from whom did animals descended from ?

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Microbiology

07/17/21

1. How many grams of Acetic acid are needed in 10L solution of 0.1M concentration?

To make 10 L of a 0.1 M acetic acid solution, you would need to add 60.0 grams of acetic acid and then bring the volume to a total of 10 L.C2H4O2Find moles first.Molarity = moles of solute/Liters... more

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Microbiology

07/14/21

All of the following are true of mycorrhizae EXCEPT

a. ectomycorrhizae extend the surface area of roots for nutrient absorptionb. endomycorrhizae colonize the outer part of the root zonec. they are fungi that form beneficial relationships with... more

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Microbiology

07/06/21

Sickle cell anemia is caused by an inherited mutation and can be classified as which type of disease?

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Microbiology Science Biology Plants

06/23/21

Why must active transport be used to move sugars and other solutes into the phloem?

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Microbiology

06/18/21

cell biology mcq 22

Many cancer cells become resistant to therapies by increasing Bcl-2 expression. However, these cells will still be very sensitive to apoptosis induced by…Group of answer choicesUV... more

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Microbiology

06/17/21

What are the differences between conservative and non-conservative missense mutation? explain with proper example.

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Microbiology Science Biology Chemistry

06/04/21

science problem

How many grams of excess reactant is left over when 60 grams of NaCl reacts with 55 grams of Pb(NO3)2?A) 40 g B) 60 g C) 50 g D) 30 g

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Microbiology Science Biology Research

06/03/21

How do I measure radial growth of a fungi? Is it like measuring size of inhibition zone?

I'm a student researcher studying about antifungal activity. I measure the efficacy of the antifungal agent by the Percent Inhibition of Radial Growth (PIRG). However, I don't know how to measure... more

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Microbiology

06/01/21

Does SARS-COV2 generated from SARS-COV through antigen shift

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Microbiology Biology Genetics

06/01/21

Lateral Gene Transfer and the Annealing Model of the Universal Ancestor

Article: https://www.pnas.org/content/pnas/95/12/6854.full.pdfThe author proposes that lateral gene transfer can explain some of the evidence that is discordant with the traditional universal... more

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Microbiology

05/31/21

Sometimes virus had to make specie jump, what would facilitate such jump?

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Microbiology

05/31/21

Distinguish the ways that emerging viral diseases arise?

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Microbiology

05/31/21

Identify the role of each structure found on (A) non enveloped (B) enveloped viruses

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Microbiology

05/31/21

When discussing the multiplication of viruses, virologists prefer to call the process replication, rather than reproduction.

When discussing the multiplication of viruses, virologists prefer to call the process replication, rather than reproduction. Why do you think this is so? Would you agree with virologists that... more

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Microbiology

05/31/21

What shapes can viruses have and what structure determined that shape?

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Microbiology

05/31/21

A person appeared to have died of rabies viral infection. As a coroner, you need to verify that the cause of death was rabies. What procedures could you use to confirm the presence of rabies virus?

A person appeared to have died of rabies viral infection. As a coroner, you need to verify that the cause of death was rabies. What procedures could you use to confirm the presence of rabies virus?... more

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Microbiology

05/31/21

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19)

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19). Is it possible that due to the antigenic shift of... more

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Microbiology

05/31/21

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19)

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19). Is it possible that due to the antigenic shift of... more

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Microbiology

05/31/21

between replication cycle in bacteriophage and animal

Differentiate between replication cycle in bacteriophage and animal?(tabulated form)

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Answers •1

Microbiology Biology

05/27/21

Preparation of Culture Media And Aseptic Techniques

In preparing the culture media, what is the significance of the following?1. Soaking the container in bleach2. Keeping the container closed except when pouring the medium; partially opening the... more

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Microbiology Math Science Biology

05/26/21

If you were doing recombinant DNA with animals, why would you include a gene for GFP (green fluorescent protein) rather than AMP (ampicillin resistant)?

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Answers •1

Explain why it is better to use ‘density of a population’ rather than absolute number

Which statistical analysis do I do here?

HELP! Which statistical test can I use!

Are animals descended from euglenoids or protozoans , if we take into account the phylogeny ?

1. How many grams of Acetic acid are needed in 10L solution of 0.1M concentration?

All of the following are true of mycorrhizae EXCEPT

Sickle cell anemia is caused by an inherited mutation and can be classified as which type of disease?

Why must active transport be used to move sugars and other solutes into the phloem?

cell biology mcq 22

What are the differences between conservative and non-conservative missense mutation? explain with proper example.

science problem

How do I measure radial growth of a fungi? Is it like measuring size of inhibition zone?

Does SARS-COV2 generated from SARS-COV through antigen shift

Lateral Gene Transfer and the Annealing Model of the Universal Ancestor

Sometimes virus had to make specie jump, what would facilitate such jump?

Distinguish the ways that emerging viral diseases arise?

Identify the role of each structure found on (A) non enveloped (B) enveloped viruses

When discussing the multiplication of viruses, virologists prefer to call the process replication, rather than reproduction.

What shapes can viruses have and what structure determined that shape?

A person appeared to have died of rabies viral infection. As a coroner, you need to verify that the cause of death was rabies. What procedures could you use to confirm the presence of rabies virus?

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19)

The world has witnessed the coronavirus epidemic by SARS-CoV in 2003, epidemic by MERS-CoV in 2012, and pandemic by SARS-CoV2 in 2020 (Covid-19)

between replication cycle in bacteriophage and animal

Preparation of Culture Media And Aseptic Techniques

If you were doing recombinant DNA with animals, why would you include a gene for GFP (green fluorescent protein) rather than AMP (ampicillin resistant)?

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