4,064 Answered Questions for the topic biology

Biology Ecology

10/23/24

VERY CONFUSED-Hardy Weinberg blood type problem
The I^A "allele" for the ABO blood groups actually consists of two subtypes, I^A1 and I^A2, either being considered "I^A". In Caucasians, about 3/4 of the I^A alleles are I^A1 and 1/6 are I^A2... more
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Biology Ecology

10/23/24

Allele Frequency Calculation
Mourant et al. (1976) cite data on 400 Basques from Spain, of which 250 were Rh+ and 150 were Rh- (in H-W equilibrium)Calculate the allele frequencies of D and d (DD individuals have the Rh+... more
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Biology Ecology

10/23/24

Hardy-Weinberg Question-Please Help!

A population of rabbits may be brown (the dominant phenotype) or white (the recessive phenotype). Brown rabbits have the genotype BB or Bb. White rabbits have the genotype bb. The frequency of the... more
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10/23/24

(Biology) Human pop genetics question
I think I did both of these wrong. Should I have gotten only a 1 or 0 for answer a? and for part b, what formula should I be using? Do you have to use log rhythms to find t or did I do more work... more
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Biology

10/20/24

Why is my balance 81 dollars ?
Why is my balance 81 dollars
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10/16/24

Question from my human pop genetics class
I apologize that this is a long one but I'm fearing I've done all of this wrong. I'm especially confused with graphing all of this for part C.(25 pts) Some people do not recognize the bitter taste... more
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Biology

10/08/24

How do you approach tutoring?
My approach is tailored to each student's individual needs. I assess their current understanding and learning style, then create a personalized plan that incorporates hands-on activities, visual... more
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Biology

10/03/24

How does cellular signaling regulate physiological processes, and what are the consequences of dysregulation?
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Biology Genetics

10/02/24

How do Mendelian genetics and non-Mendelian genetics differ in terms of inheritance patterns?
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Biology

10/02/24

What is the role of the mitochondria in cellular respiration, and how does this relate to energy production in the cell?
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Biology

10/02/24

What is the role of the mitochondria in cellular respiration, and how does this relate to energy production in the cell?
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Biology

10/02/24

How does CRISPR technology work, and what are its potential applications in genetic engineering?
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Biology

10/02/24

What is the role of ribosomal RNA (rRNA) in the process of translation?
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Biology

10/02/24

How do mutations in DNA affect protein synthesis, and what are some diseases caused by such mutations?
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Biology

09/21/24

BIOLOGY 1122 -01
The assignment will assess your understanding of describing fungal parasites and pathogens and recognizing the significance of fungi in human life. Additionally, it will evaluate your ability to... more
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Biology

09/19/24

Will I have a boy or girl?

Will I have a boy or girl?
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Biology

09/16/24

If a cell divides in 20 minutes how many cells will there be after 4 hours
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09/08/24

I need help improving a paragraph. It is the start of an article titled This Has to Stop.

Suicide, what is it? The definition is the act of intentionally causing one's own death. Although, there’s more to it than the textbook definition. Yes, I know you’re probably tired of hearing... more
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Biology Geometry

09/07/24

in person tutoring
is in person still available?
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Biology

09/06/24

Voltage-gated sodium channels
I was wondering if a neuron would fire more often or less often than normal if the voltage-gated sodium channels lift their gates at -65mV instead of -55mV?
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08/25/24

What would happen if you put a freshwater gold fish into a 25% NaCl solution aquarium?

You will need to be familiar with osmosis, hypertonic, isotonic, and hypotonic.
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08/25/24

What is tonicity and how does it impact cells in the body?
This question needs a through grasp of the terms isotonic, hypertonic, hypotonic, osmosis and selectively permeable membrane.
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08/25/24

What are the parts and function of a negative feedback system giving examples.
This discussion involves homeostasis, the negative feedback system, the parts of the feedback loop, how they interact to maintain homeostasis. It is very important that a student knows the names... more
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Biology

08/23/24

What is the difference between a monocot and a dicot?
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Biology

08/08/24

What are the four basic macromolecules of life?
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