Multiple Choice
Because the plasma membrane restricts some substances and permits others through, it is referred to as being ________.
A) structurally rigid
B) impermeable
C) selectively permeable
D) freely permeable
E) both structurally rigid and selectively permeable
Correct Answer:

Verified
Correct Answer:
Verified
Q40: The protein-synthesizing organelles are the _.<br>A) nucleus<br>B)
Q41: Figure 2.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 2.1
Q42: Figure 2.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 2.1
Q43: Figure 2.2<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 2.2
Q44: The endoplasmic reticulum is the organelle responsible
Q46: Vesicles that contain oxidases and catalase are
Q47: _ are organelles filled with digestive enzymes,
Q48: The _ is the organelle that synthesizes
Q49: Figure 2.1<br> <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB4856/.jpg" alt="Figure 2.1
Q50: Cells float in a watery medium called