Biology, 13.10.2019 12:10 mcmccann4317
Is it wrong to claim that a trait evolved so the species involved can survive better? yes--traits evolve because individuals with that trait survive better and reproduce more. no--the entire point of evolution is to avoid extinction, so alleles stay present. yes--traits evolve so populations can survive better. no--if the species survives better, than the individuals in that species do, too?
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Biology, 21.06.2019 21:30
The fauces connects which of th following structures to the oropharynx
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Biology, 22.06.2019 00:00
If the coding part of an mrna molecule is 1800 nucleotides (bases) in length, this molecule will contain codons and code for a polypeptide that is amino acids long.
Answers: 3
Biology, 22.06.2019 01:30
Coat color in cats is determined by genes at several different loci. at one locus on the x chromosome, one allele (x ) encodes black fur and another allele (xo) encodes orange fur. females can be black (x x ), orange (xoxo), or a mixture of orange and black called tortoiseshell (x xo). males are either black (x y) or orange (xoy). bill has a female tortoiseshell cat named patches. one night, patches escapes from bill\'s house, spends the night out, and mates with a stray male. patches later gives birth to the following kittens: one orange male, one black male, two tortoiseshell females, and one orange female. what are the genotypes of patches, the stray male, and the kittens?
Answers: 3
Is it wrong to claim that a trait evolved so the species involved can survive better? yes--traits e...
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