Horses and zebras can be bred to produce a zorse, which is sterile. Which is most likely the reason zebras and horses are considered separate species?
suppose P is a dominant allele for a flower color and p is a recessive one.
The expected ratio of genotypes among the F1 offspring is 1 Pp : 1 pp.
The white pea bloom was "masked" in the F1 generation, which caused all of the flowers to be purple.
The "masked" genes from the F1 generation were permitted to mate, but they were only allowed to pair once, leaving the other three times to appear with purple flowers, resulting in a 3:1 ratio of purple to white blooms in generation F2.
He paired a homozygous dominant flower with a homozygous recessive flower in his initial attempt. As a result, all of the F1 generation's progeny were heterozygous, making them all purple.
Two heterozygous, one homozygous recessive, one homozygous dominant, and the progeny of the F1 generation were crossed with another heterozygous plant.
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Answer:
Positive
Explanation:
A proton carries a positive charge
Analysis has resolute that minicolumns in the brains of
autistic individuals tend to be smaller in size although with the same total
number of cells per column. Autistic brains be likely to be larger than
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mini columns. The neurons in these individual mini columns tends to be reduces in
size. Smaller mini columns would skew data processing in service of signal and possibly
enhancing the capability to practice stimuli that require discrimination but
also potentially at the expense of generalizing the silence of a particular
stimulus. Reduced and tightly packed mini columns could also allow for more complex
information processing.
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Answer:
A pteridophyte is a vascular plant that disperses spores. Because pteridophytes produce neither flowers nor seeds, they are sometimes referred to as "cryptogams", meaning that their means of reproduction is hidden. Ferns, horsetails, and lycophytes are all pteridophytes.
Explanation:
