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In a hospital I can see a long queue of pregnant women waiting for their turn for ultrasound.
The ratio between index and ring finger is believed to be linked to exposure to the male hormone testosterone in the womb.
What is the relative tail length for frog, human, guinea pig, rat, and bull sperm? What is the relative tail size for frog, human, guinea pig, rat and bull sperm?
How do human, frog, rat, bull, and guinea pig sperm compare?State three ways that all sperm are similar, or the same as one another.
Spermatogenesis and ogenesis : Make a map diagram of a Cat Ovary: Include map outlines of all important components of its structure
The position of electrodes often influences the recorded signal. In the EMG experiment, explain why the signals are different when the electrodes are positioned
Eventually, Joan and Mary decided to start a family.They heard about DNA testing: a new family planning procedure using DNA samples to screen for possible genetic differences that could affect their
If a DNA-binding protein "reads" a short stretch of DNA and detects the following "second" genetic code provided by the functional groups located on each base as H-HD-CH3-HA-HA-HA-HA-HD,
a proportion .01 of a population has a gene (G) that confers susceptibility of moldy looking green teeth.
A geneticist working on peas has a single plant mono-hybrid Y/y (yellow) and, from a self of this plant, wants to produce a plant of genotype y/y to use as a tester.
I'm beginning to do some cell-binding assays and I would like for my proteins to not be endocytosed by my mammalian cells. Typical suggestions are for the cells to be kept on ice and that the bindin
I believe that there are predator/prey combinations where the prey can easily spot that the predator is not hungry and will not try to flee from it.
Personally, while I agree about the data density of the format, I can't help point out the large issues with the inability to rewrite and recopy the data efficiently and potential issues regarding t
Flies have a short lifespan, therefore evolution should technically happen over a shorter period of time (years).Flies die all the time from getting hit by cars on the motorway.
Our environment puts a great deal of pressure on every organism to adapt to its surroundings. Consider the differences between an animal that must survive in the arctic cold and one that lives in a
"hybrid" offers many competing definitions. But most seem to be centered on sexual-reproduction gene transfer.
My thought was, that the Isotype Control Antibody binds to all the antibody receptors, but with a "weak" binding. When the other antibody (e.g. CD73) tries to bind, it can make a stronger binding wi
In other words, if a salmon is artificially taken to lay eggs in a different, ("wrong") river, will its progeny return, when grown, to the river where they were born, or that where their mother was
I'm trying to assemble met genomic data that comes from termite guts. The sequences come from Solid and no paired, so the reads are extremely short (25bp).
There doesn't seem to be a lot of information available on research done on warts.
Mitochondria and plastids have their own DNA, their own membranes, and their reproduction is not tied to the reproductive cycle of the host cell. However, they are considered to be organelles rather
Other than CO? And Methane what other gases do humans produce or emit?For example, does skin decomposition, or aerobic respiration emit any special gases that people don't normally realize or know a
For drugs that are delivered either by intravenous, intramuscular, or sub-lingually (as in the other Biology.SE question), this first-pass effect is avoided, and the drug is introduced into the gene
I am interested in the odds with the usual level of care in an industrialized nation (and a mother that is not trying to abort the fetus).
It may be different for other people, but for me, anything above 32°C (90°F) is very uncomfortable, and my body is inclined to seek cooler temperatures. But I would think that at 32°C, t