08/28/18

Which statement best describes the relationship between activation energy and rate of reaction?
A.Increasing the activation energy can increase the rate of a reaction.B.Reducing the activation energy can increase the rate of a reaction.C.There is no relationship between activation energy and... more
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08/26/18

leading and lagging strand DNA synthesis
why it is important that leading and lagging strand DNA synthesis is coupled, and how this is accomplished in prokaryotes.
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07/16/18

If you cross AABBCC x aabbcc what is the probability of getting AaBbCc?
not sure how to approach this problem. 
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04/24/18

What feature allows a picture to be taken Chromosomes sounds so that they can be paired with their matching chromosome
it has something to deal with biol
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04/19/18

What happens when you run out of oxygen when it's the final electron acceptor?
I'm really confused about what happens when we run out of oxygen during cellular respiration 
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04/11/18

Why are spindle fibers important for mitosis?
A general basic biology question that I need help with.
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03/31/18

The process of translation uses fewer tRNA's than codons
A. when nutrient levels are low, in order to conserve energy B. because certain tRNAs can recognize multiple codons C. due to several amino acids sharing certain tRNA's D. so splicing is... more
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03/31/18

In eukaryotes, which of the following is true of RNA splicing?
Here are the options:   A. It increases the variety of proteins that are made   B. It eliminates exons before introns are translated   C. It prevents accidental translation of ssDNA   D. It... more
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03/24/18

Straight hair is dominant to curly hair. A woman with curly hair marries a man who is homozygous for straight hair. possible genotype and phenotype for kids
This is for biology. 
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12/18/17

The selection method that is used to determine which host bacterial cells have picked up a desired plasmid, when the bacteria are plated onto Petri plates, is t
Biology question 
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10/02/17

what are 3 terms to describe organisms such as cows
Ecological Energy Pyramid
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09/28/17

If a DNA double helix is 150 bp long and has 72 adenines, how many guanines does it have?
If a DNA double helix is 150 bp long and has 72 adenines, how many guanines does it have?
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09/23/17

Difference between iron in hemoglobin and cytochrome
Why is it so that the Fe present in the haeme molecule of cytochrome cannot carry oxygen where as the one in haemoglobin can ?
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09/11/17

100 mg of Drug A was administered. analysis of the patient’s blood concentration was: Drug A 10 micrograms/L =10,000 liters. What is the Vd?
drug dose calculations
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09/11/17

Mutant yeast
A mutant yeast strain is found with a mutation affecting a tRNATyr. The wild type normally produces a tRNA that recognizes the codon 5’-UAC-3’, and is charged with the amino acid Tyrosine (Tyr) –... more
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09/08/17

A solution with a pH of 2.0 is how many times more acidic than than a solution with a pH of 4.0?
A solution with a pH of 2.0 is how many times more acidic than a solution with a pH of 4,0?
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09/05/17

Fungi have prokaryotic cells
Prokaryotic
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09/05/17

Which of the following statements does not accurately describe stem cells?
Which of the following statements does not accurately describe stem cells?        A. With more research, stem cells may be used to repair or replace damaged cells.   B. Embryonic stem cells make up... more
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08/30/17

Which of the following would not represent the study of physiology?
Measuring the respiratory rate of a person after a mile sprint. Calculating the daily caloric intake of an athlete Dissecting the kidney to observe the interior. Determining the fasting blood sugar... more
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08/16/17

The ability of a joint and a muscle group to move through a full range motion is referred to as muscular endurance
I really don't even know at all dude j need help bro 
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08/16/17

2 systems, one of Gold and One of Sodium. Which can spontaneously release energy?
You have two systems:    A. Solid Gold and Water. B. Solid Sodium and Water.   Which one can spontaenously release energy and why?
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08/16/17

Between vodka and milk wich one is the best for reduce capsaicin in chili?
I want to ask about this science fact
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08/07/17

I need a brief description on what meningococcal sepsis is
What is it, what does it cause, ad symptoms
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07/25/17

biology homework help
  ''the figure below shows cuboidal cells making up the lining of a kidney tuble''''the cuboidal cell is a perfect cube and the height of one side is 0.001mm,calcualte the surface area to volume... more
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07/25/17

What is pyruvate converted into if oxygen is not available?
I am doing a lab in Biology and the above question is one I cannot seem to find the answe for, can anyone help me
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