"what must occur before a newly made polypeptide is secreted from a cell?

a. it must be translated by a ribosome that remains free within the cytosol

b. its signal sequence must target it to the er, after which it goes to the golgi

c. its signal must be cleaved off before the polypeptide can be enter the er

d. its signal sequence must target it to plasma membrane, where it causes exocytosis

You can tell from this karyotype that the individual is female because the karyotype has two chromosomes labeled

Cold case files recently began re-investigating an old murder case. the murder took place in the park; a young man, james, was hit over the head with a brick and killed. police suspected the jealous former boyfriend of james' wife, karen. whoever killed james may have washed their hands in a near-by bird bath as detectives found blood in the bird bath. since the murder took place before dna fingerprinting was available, the suspected killer, ronnie, went free. detectives are now reviewing the blood evidence using dna fingerprinting. based on the dna fingerprints of all possible suspects, who is james' killer?

Pls ! in your opinion, what are the limiting factors that might affect the growth or diversity of our ecosystem? respond to this question in claim, evidence, reasoning format. 1. make your claim (i are the limiting factors that might affect the growth or diversity of our 2. follow the claim with 3 pieces of evidence. evidence may be taken from the reading, the videos, previous lessons, or googled answers. site sources, too. 3. use reasoning to explain why you chose your evidence.