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the proper position to designate what effect each condition would have on membrane physiology. Categories: i. Makes RMP (Resting Membrane Potential) Less Negative ii.&
the interaction or bond is disrupted by the urea treatment: Ionic bonds. Hydrogen bonds. Disulfide bonds. Peptide bonds. Van der Waals interactions.
In corn, the genotype A-C-R- is colored. Individuals homozygous for at least one recessive allele are colorless. Consider the following crosses involving colored plants, all with the same genotype.
The formulation of a hypothesis is based on observations and refined by available information from past observations or research. Place the following statements in the appropriate sequence showing t
Question: Stretching the cervix indirectly causes the uterus to contract with more force, causing greater stretch of the cervix. Question: Platelets in the blood adhere to a recent cut in the skin a
Sometimes Dobzhansky's quote "nothing in biology makes sense except in the light of evolution" misinterpreted to mean that volutionary biology is the most important subdicipline in biology. Why woul
A quinoa researcher is interested in the red variant of quinoa. She would like to determine if this variant is a Mendelian trait. She has taken a pure breeding red strain and crossed it with a pure
You have synthesized messenger RNA with bases incorporated in random sequence in the ratio 1U:5 Cs. in a protein? Synthesizing system in vitro, indicate the identities and proportions of amino acids
The genome of virus SV40 is a circular double? Stranded DNA molecule 5 kb long (i.e., it contains 10,000 bases).
Why are nearly all amino acids in organisms left-handed (exception is glycine which has no isomer) when abiotic samples typical have an even mix of left- and right-handed molecules?
Purebred lines of fruit flies with wild type (tan) body color and stubbly bristles are mated to flies with ebony bodies and normal bristles. The resulting F1 offspring all have normal wild-type body
Do newborn babies just happen to ingest only certain e.g., E.coli strains? Is the gut a selective environment in which only certain E.coli strains develop?
how do resistant bacteria process antibiotics when exposed to it, compared to non-resistant bacteria.
In my country the temperature is about 35-40-45 degrees Celsius in mid-summer (I live in Romania, Eastern Europe, and the climate is supposedly ideal here) which is very unhealthy. Does the human bo
If all the brain ever "sees" is action potentials, how do we know that one set of action potentials denotes a flash of light, another one signifies a loud sound, etc?
We organisms die if we don't get oxygen for too long. Maybe one of them happened to mention that its used to make ATP. Now in my AP Biology class we finally learned the specifics of how oxygen is us
Many explanations of histone biochemistry isn't quite elucidating for the undergraduate student. How does histone structure (dimmers, octomers) relate to their specific functions as core or linker h
The accepted range for the wavelengths of light that the human eye can detect is roughly between 400nm and 700nm. Is it a co-incidence that these wavelengths are identical to those in the Photosynth
It seems like predators that ended up consuming the harmless species would lose some of their conditioning to not eat prey that resembled it, thus harming the species that is actually protected.
Would it be possible to annotate this genome (for protein-coding genes) completely incorrectly since the gene prediction software does not take into account these variations, or would it be pretty o
What is the cell biology of periodontal ligament tissues (PDL) originating from cranial neural-crest-derived extomesenchymal cells?
Each line in the data le consists of the following elds: Temperature, Growth rate, and Bacteria. The elds contain numeric values and are separated by a space character.
Campaign for chronic kidney disease, How would you design a campaign to increase awareness of chronic kidney disease at the state level, targeting the high-risk groups in particular? In addition, your
Human body, Why do both muscle contraction and muscle relaxation spend the energy during or when they taking place?