Agroup of mutations, known as mt-nd1, have been identified in mitochondrial dna. these mutations are associated with a number of debilitating diseases stemming from the production of nonfunctional proteins in the mitochondria.

which of the following cellular deficiencies would most likely be related to these mt-nd1 mutations?

a. the cell is unable to synthesize most proteins required for normal cell functions.

b. the cell is unable to break down toxic materials and would accumulate large volumes of these materials.

c. the cell is able to synthesize proteins, but the proteins would not fold properly and would not contain the correct molecular tags for export from the cell.

d. the cell is unable to complete reactions related to electron transport and atp production

Which of the following scenarios is an example of the bottleneck effect? answers a in south africa, much of the afrikaner population is descended from a small number of dutch colonists. in this population, this is an unusually high frequency of pseudoxanthoma elasticum (pxe), an elastic tissue disorder. b four white-tailed deer are introduced to a park in finland. thirty years after their introduction scientists compare the genes in the population and find that there is no variation. c during the industrial revolution, london's air became filled with soot. as a result, birds started eating more of the lighter moths because they were easier to spot than their darker counterparts. over time, the moth population changed so that there were more darker moths than lighter ones. d 10% of the population of american alligators in an area have the recessive trait albinism. a massive flood results in the death of 80% of the population. of the remaining population, 60% have the recessive trait of albinism.

Read the sentence. “yesterday we arrived late for the outdoor concert in the city gardens.” which words in the sentence are adverbs? a. late; city b. yesterday; outdoor c. yesterday; late d. outdoor; city

If a grape were placed in a hypertonic solution what would happen and why?