The ribosomes in eukaryotic cells are larger than the ribosomes in prokaryotic cells. furthermore, eukaryotic ribosomes are not affected by some chemicals that affect prokaryotic ribosomes, a fact that can be put to good use by microbiologists seeking new antimicrobial drugs. an example of this is the antibiotic erythromycin, which prevents protein synthesis by prokaryotic ribosomes but does not affect eukaryotic ribosomes at all. thus, erythromycin kills bacteria but does not affect humans or other animals. using this information, which of the following would be expected and would support the endosymbiont hypothesis? a) mitochondrial ribosomes will be smaller than prokaryotic ribosomes. b) mitochondria and chloroplasts will not have ribosomes. c) mitochondrial ribosomes will be larger than prokaryotic ribosomes. d) the ribosomes in chloroplasts will be sensitive to erythromycin
Answers: 2
Biology, 21.06.2019 20:00, terriblexsiren
The images show the wings of a bat and a bee. from this evidence, what can you conclude about the evolutionary relationship between these organisms? a. the wing structures of the bat and the bee are different, indicating they didn’t inherit wings from a common ancestor. b. the wing structures of the bat and the bee are different, indicating they inherited wings from a common ancestor. c. the functions of bat wings and bee wings are the same, indicating they obtained wings from a common ancestor. d. the functions of bat wings and bee wings are different, indicating they didn’t obtain wings from a common ancestor.
Answers: 3
Biology, 22.06.2019 12:30, steven0448
Select the word from the list that best fits the definition the temperature to which air must cool to be saturated
Answers: 3
Biology, 22.06.2019 15:00, tatedason33741
Which characteristic should describe all evidence collected by a scientist? true obvious objective subjective
Answers: 1
The ribosomes in eukaryotic cells are larger than the ribosomes in prokaryotic cells. furthermore, e...
English, 30.11.2021 06:40
Mathematics, 30.11.2021 06:40
Mathematics, 30.11.2021 06:40
Mathematics, 30.11.2021 06:40
History, 30.11.2021 06:40
Health, 30.11.2021 06:40