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Read the following statements and find o...

Read the following statements and find out the incorrect statement.

A

In an animal cell, cytokinesis is achieved by the appearance of a furrow in the plasma membrane.

B

Furrow formation starts in the centre of cell and grows outward to meet the existing lateral walls

C

Cell plate represents the middle lamella between the walls of two adjacent plant cell.

D

During cytokinesis , organelles like mitochondria and plastids get distributed between the two daughter cells.

Text Solution

AI Generated Solution

The correct Answer is:
To solve the question, we need to analyze each of the provided statements about cytokinesis and identify the incorrect one. Here’s a step-by-step breakdown: ### Step 1: Analyze the First Statement **Statement 1:** "In an animal cell, cytokinesis is achieved by the appearance of furrow in the plasma membrane." - **Analysis:** This statement is true. In animal cells, cytokinesis occurs through the formation of a cleavage furrow that pinches the cell membrane, leading to two daughter cells. ### Step 2: Analyze the Second Statement **Statement 2:** "Furrow formation starts in the center of the cell and grows outward to meet the existing lateral walls." - **Analysis:** This statement is false. In animal cells, the furrow formation actually starts at the periphery of the cell and moves inward, not from the center outward. ### Step 3: Analyze the Third Statement **Statement 3:** "Cell plate represents the middle lamella between the walls of two adjacent plant cells." - **Analysis:** This statement is true. In plant cells, during cytokinesis, a cell plate forms that eventually develops into the middle lamella, which connects adjacent plant cells. ### Step 4: Analyze the Fourth Statement **Statement 4:** "During cytokinesis, organelles like mitochondria and plastids get distributed between the two daughter cells." - **Analysis:** This statement is true. During cytokinesis, organelles such as mitochondria and plastids are indeed distributed between the two daughter cells. ### Conclusion After analyzing all the statements, we conclude that the incorrect statement is **Statement 2**: "Furrow formation starts in the center of the cell and grows outward to meet the existing lateral walls." ### Final Answer The incorrect statement is **Option 2**. ---

To solve the question, we need to analyze each of the provided statements about cytokinesis and identify the incorrect one. Here’s a step-by-step breakdown: ### Step 1: Analyze the First Statement **Statement 1:** "In an animal cell, cytokinesis is achieved by the appearance of furrow in the plasma membrane." - **Analysis:** This statement is true. In animal cells, cytokinesis occurs through the formation of a cleavage furrow that pinches the cell membrane, leading to two daughter cells. ### Step 2: Analyze the Second Statement **Statement 2:** "Furrow formation starts in the center of the cell and grows outward to meet the existing lateral walls." ...
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