A dysfunctional cell lacks a signal peptidase and is unable to cleave the ER signal sequence from proteins translated in the ER. What will be the effect on the cell's proteins?

Which one of the following statements is NOT true of freshwater wetlands? a. Freshwater wetlands include bogs, marshes, and swamps. b. Water may be present near the surface of the soil for part of the year. c.

Quartz minerals samples are best identified by thier

Cancer is a disease caused by cells reversing the process of mitosis. cells undergoing mitosis uncontrollably. cells that have stopped undergoing mitosis. cells that end up with extra DNA after mitosis.

Which of these is an example of and environmental change that occurs rapidly? A: Forrest succession B: Tree growth C: decomposition D: Volcanic eruption.

Which choice is the best example of erosion? A) sand being deposited on a beach B) wind blowing trees over in a storm C) rainwater washing dirt down a hill D) tree roots growing in between rocks

What are some short-term effects of the decline in the bee populations?

Have a pseudocoelom and are the simplest animals

What could prevent genetic trait from becoming an adaptation

What human structure compares to the sclerenchyma cell?

The evolution of life on Earth is ongoing for over 4 billion years? true or false.