A pea plant with purple flowers was crossed with a pea plant with white flowers producing 50 plants with only purple flowers. On selfing, these
plants produced 483 plants with purple flowers and 161 with white
flowers.
(a). What will be the set of genes present in the F1 generation?
(b). Give reason why only purple flowered plants are observed in F1
progeny.
(c). Give the phenotype of F2 generation, When F1 were self-pollinated.
What can you conclude about the nature of the two traits?

Q: a pair of homologous chromosomesa) always has the same genes and the same allows b)always has the same genes c)always has the same alleles d)never has the same genes

The endoplasmic reticulum (er) is an organelle in some cells. in these cells, it is continuous with the nuclear membrane and forms a large part of the cell\'s total membrane. sort the phrases below as describing rough er, smooth er, both, or neither. note: if you answer any part of this question incorrectly, a single red x will appear indicating that one or more of the phrases are sorted incorrectly.1) found in prokaryites and uekaryotys2) involved in protein synthesis3) involve in lipid synthesis4) contains molecular chaperones in lumen5) bound with ribosomes6) involved in toxin or drug metabolism7) large systemot internnected tubules,vesicles, and sacs8) "packages" enzymes in vesicles for secretion.

What does the hardy-weinberg principle relate to? a. chances of survival of an organism b. frequency of alleles in a population c. natural selection in a species d. causes of evolution among organisms