Ch. 7 bio standards practice

Which statement best describes the expected result when a typical cell is placed into freshwater?

A - active transport of water into the cell would begin

The nucleus includes all the following structures EXCEPT

A - cytoplasm

In this experiment, there was a positive sucrose uptake. Sucrose probably entered the cells by means of

A - endocytosis

WOTF is an example of active transport?

A- facilitated diffusion

Animal cells have all the following EXCEPT

B - chloroplasts

The graph shows that as the concentration of sucrose increases from 10 to 30mmol/ L, the plant cells

B - take in sucrose more quickly

Which process always involves the movement of materials from inside the cell to outside the cell?

D - exocytosis

Which cell structures are sometimes found attached to the endoplasmic reticulum

D - ribosomes

Which statement is best supported by information in the graph?

D - the rate of sucrose uptake of constant between 30 and 40 mmol/ L