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Biology

11/14/21

Which is the function of RNA polymerase enzyme during the Transcription?

The options areA) unwinds the double helixB) Matches nucleotide pairsC) Join DNA to RNA primerD) Synthesize the mRNA

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Biology Ecology

11/14/21

Ecological relationships

A clownfish lives among the stinging tentacles of a sea anemone, protected from predators that cannot tolerate the anemone’s sting. The clownfish chases away certain anemone eating fish that can... more

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Biology Science Anatomy Physiology

11/13/21

I have a small anatomy/physiology question

Explain why keratinocytes from the epidermis can be grown (cultured) in a plastic flask.

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Biology Life Science

11/10/21

How does natural disaster facilitate DIVERGENT evolution? give an example and explain!!

PLEASE give full explanations on this question! Also, is divergent evolution a type of natural selection?

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Biology

11/10/21

Match the left side with the corect definition on the right

A) ColloblastB) GonangiumC) AboralD) OsculumE) PseudocoelomateF) Polyp stageG) HypostomeH) Spongocoel_________________________________________________________Match with... more

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Biology

11/10/21

What are the biological methods to control natural pest enemies?.

Natural Enemies:Beetles.Lacewings.Parasitoids.Ants.True bugs.Predatory Flies.Spiders.

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Biology

11/09/21

differences in Alkaptonuria

Question: Comparison between the normal Gene and the gene that is affected by alkaptonuria? give a deep explanation

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Biology Science Cells

11/05/21

enumerate examples/situations of transport mechanism that you encounter in your daily lives.

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Biology Science Cells

11/05/21

why is it important to understand the transport mechanism in cells?

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Biology Nutrition Elementary Science

11/04/21

What type of animal produces a commonly found milk that is easily digested by felis catus (otherwise known as the common house cat)?

NEVER give a cat cow milk or cow's milk products! They cannot properly digest the high levels of lactose (lactose intolerance). Feeding cow's milk to cats will lead to diarrhea, horrible... more

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Biology Enzyme

11/04/21

Explain why the rate of reaction initially increases with temperature.

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Biology Enzyme

11/04/21

What is the relationship of: a. enzyme and temperature, b. enzyme and pH, and; c. enzyme and substrate type.

What is the relationship of:a. enzyme and temperature,b. enzyme and pH, and;c. enzyme and substrate type.

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Biology Microbiology Problem Solving

11/03/21

An exponentially growing bacterial population is said to increase its number from 100 to 10^7 cells in 4 hours. If this is the case, how many generations have already gone by?

Aside from the number of generations, can you help me with the formula on how to get the following: What is the growth rate of the population? How long will it take for the population to reach... more

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Biology

11/01/21

A man with blood type A marries a woman with blood type B. One of their children has blood type O. Show how this is possible.

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Biology Ecology

11/01/21

Summary of article

Hi, can anyone tell me what this article is talking about? I find it hard to understand.Conditional Manipulation of Sex Ratios by Ant Workers: A Test of Kin Selection Theorydoi:... more

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Biology

11/01/21

Strengths and weaknesses of article

Can you help me find the strengths and weaknesses of this article?Sundstrom et al. 1996. Conditional manipulation of sex ratios by ant workers: a test of kin selection theory. Science 274: 993Thanks!

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Biology

11/01/21

Strength and weaknesses of article

Hi, can you help me identify the strength and weaknesses of this paper?https://www.jstor.org/stable/2891304Thank you

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Biology Ap Biology

10/31/21

AP Biology Unit 2 FRQ

Cells transport substances across their membranes. Choose THREE of the following four types of cellular transport. · Osmosis · Active... more

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Biology Math Statistics Sat Math

10/31/21

Statistics Probability Question

Let Y be a random variable that represents the number of infants in a group of 4,000 who die from asthma in a year. In the United States, the probability that a child dies from an acute asthma... more

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Biology Math Statistics Sat Math

10/30/21

Probability Question

Consider a group of nine individuals selected from the AARP (American Association of Retired People) of 50-year-olds and above in the United States. The number of persons in this sample who suffer... more

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Biology Chemistry Physics Microbiology

10/29/21

Honors High School Chemistry

What is the mass of CO2 (carbon dioxide) and H2O (water) formed from the reaction of 1 mole each of n-pentane, n-hexane, n-heptane, and n-octane with an excess of O2 (oxygen gas)? Assume 100%... more

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Biology Chemistry Physics Biochemistry

10/29/21

What is the structure of Covid?

What is the structure of Covid? It requires advanced understanding of geomtry, trigonometry, calculus, amino acids, organic chemistry, biochemistry, and various other knowledge areas.

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Biology Science

10/29/21

Please help me with this Biology questionn:(

Use the following information to answer the next two questions. Muscle ContractionIn an experiment, the strength of a neural stimulus and the resulting muscle contraction are compared. A single... more

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Biology Math Statistics Biostatistics

10/28/21

Probability Question

I want to check my work for this question, my answer is 0.131 but I think I might have calculated this wrong.Question: The US preterm birth rates have declined between 2006 and 2008. In 2008, the... more

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Biology Biochemistry

10/27/21

how is the structure of an enzyme specific to its functioning?

I don’t understand this please help.

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Which is the function of RNA polymerase enzyme during the Transcription?

Ecological relationships

I have a small anatomy/physiology question

How does natural disaster facilitate DIVERGENT evolution? give an example and explain!!

Match the left side with the corect definition on the right

What are the biological methods to control natural pest enemies?.

differences in Alkaptonuria

enumerate examples/situations of transport mechanism that you encounter in your daily lives.

why is it important to understand the transport mechanism in cells?

What type of animal produces a commonly found milk that is easily digested by felis catus (otherwise known as the common house cat)?

Explain why the rate of reaction initially increases with temperature.

What is the relationship of: a. enzyme and temperature, b. enzyme and pH, and; c. enzyme and substrate type.

An exponentially growing bacterial population is said to increase its number from 100 to 10^7 cells in 4 hours. If this is the case, how many generations have already gone by?

A man with blood type A marries a woman with blood type B. One of their children has blood type O. Show how this is possible.

Summary of article

Strengths and weaknesses of article

Strength and weaknesses of article

AP Biology Unit 2 FRQ

Statistics Probability Question

Probability Question

Honors High School Chemistry

What is the structure of Covid?

Please help me with this Biology questionn:(

Probability Question

how is the structure of an enzyme specific to its functioning?

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