The nucleus is surrounded by a membrane. This membrane has pores that enable the nucleus to carry out one of its functions. What do these pores allow to happen?
A) nutrients that are stored in the nucleus to enter the cytoplasm
B) genetic information to pass from the nucleus to the cytoplasm
C) waste substances to enter the nucleus
D) proteins that are made in the nucleus to pass into the cytoplasm
Answer: B) genetic information to pass from the nucleus to the cytoplasm
You might also like to view...
The six carbons that form glucose in your food are effectively lost from the cell as CO2
A. during the Krebs cycle as intermediate molecules are rearranged. B. during the oxidation of pyruvate to acetyl CoA, and in the Krebs cycle. C. as pyruvate is oxidized to form acetyl CoA. D. when the glucose is initially broken apart in glycolysis. E. each time ATP synthase phosphorylates ADP.
Some pesticides can trigger
a. hives. b. joint pain. c. headaches. d. asthma. e. all of these.
Having various types of chlorophylls and accessory pigments for the photosynthetic process
A) allows for a variation in color among plants. B) allows many wavelengths of light to be captured to provide energy for photosynthesis. C) allows light to be harvested specifically in a stepwise manner. D) shifts the equilibrium of photosynthesis toward the formation of products. E) increases the efficiency of the Calvin cycle.
Which of the following would not be true of bilateral symmetry?
a. It evolved in cephalic organisms. b. It evolved in cnidarians. c. Animals with bilateral symmetry have oral and aboral surfaces. d. It results from schizocoelous development. e. It occurs in diploblastic organisms.