Question 30
NECO_MODEL_QUESTIONS_VOL1
•
2021
•
BIOLOGY
•
objective
Briefly describe the main structural difference in the mechanism of cytokinesis between animal cells and plant cells.
Answer Options
A.
Animal cells assemble a spindle of microtubules to split the cytoplasm; plant cells use a contractile actin‑myosin ring (cleavage furrow) to build a new cell wall.
B.
Animal cells form a rigid cell wall from cellulose; plant cells divide by pinching the plasma membrane with a contractile actin‑myosin ring (cleavage furrow).
C.
Animal cells create a cleavage furrow by depositing vesicles that fuse into a cell plate; plant cells separate by forming a contractile actin‑myosin ring around the middle of the cell.
Correct Answer
D.
Animal cells use a contractile actin‑myosin ring (cleavage furrow); plant cells build a cell plate from vesicles that becomes a new cell wall.
Correct Answer
D
Correct Option:
Animal cells use a contractile actin‑myosin ring (cleavage furrow); plant cells build a cell plate from vesicles that becomes a new cell wall.
About This Question
This is
Neco Model Questions Vol1
2021
Biology
Question 30.
It is one of the
objective
questions from the
2021
Neco Model Questions Vol1
Biology
examination.
Difficulty level:
Easy
.