Proteins embedded in the nuclear envelope that selectively allow substances to cross into and out of the nucleus form
A. Golgi
B. Cytosol
C. Endoplasmic Reticulum
D. Nuclear Pores
E. Nucleus
D. Nuclear Pores (They are protein-based channels in the nuclear envelope. They regulate the movement of molecules from the nucleus to the cytoplasm, and vice versa. In most eukaryotic cells, the nucleus is enclosed by this nuclear membrane in order to separate it from the cytoplasm.)
You might also like to view...
The fusion of the nuclei in a dikaryotic cell is called ____
a. osmosis b. karyogamy c. mutualism d. plasmogamy e. symbiosis
Describe the functions of the three types of bone cells
What will be an ideal response?
Bacterial cells that exhibit an intermediate shape between rods and cocci are called _______.
A) Spirilla B) Vibrios C) Coccobacilli D) Spirochetes E) Pleomorphic
Can a t-stat be negative for the hypothesis test of the population mean of the heights of econometrics students (which will always be positive)?
A. Only if the null hypothesized value if negative. B. Only if the null hypothesized value is positive. C. No. D. None of the answers is correct.