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9th Class Biology Online Preparation
9th Class English Medium Subjects
9th Class Urdu Medium Subjects
Online Short Questions For Chapter 4 "9th Class Biology Urdu Medium Chapter 4 Preparation "
Try The Short Questions For 9th Class Biology Urdu Medium Chapter 4 Preparation
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Total Questions10
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Available Sets3
Biology (New Book) - 9th Class Biology Urdu Medium Chapter 4 Preparation
Question # 1
How is mitosis related to the process of regeneration.
- Ans 1: Some animals can regenerate parts of the body. For thsi purpose, they form new cells by carrying out mitosis in the cells of remaining parts.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 1
Question # 1
How is mitosis related to the process of regeneration.
- Ans 1: Some animals can regenerate parts of the body. For thsi purpose, they form new cells by carrying out mitosis in the cells of remaining parts.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 2
Question # 1
Difference between Centromeres and Centrioles
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Ans 1: Centromeres:
Teh centromere is a constrriction in chromosomes where chromatide are joined with each other.
Centrioles:
A pair of centrioles located near the anterior surface of the nucles it consist of triplet of microbules arranged to form a hollow cylinder.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 3
Question # 1
Define Anaphase
- Ans 1: The spindle fibres attached with chromosomes pull toward the poles. Due to thsi pulling. the chromosome's sister chromatids separate In this way there are two similar sets of chromatids, which move toward the poles the cell.
9th Biology Urdu Medium Chapter 4 Preperation
Here you can prepare Short Questions of 9th Biology Urdu Medium Chapter 4 (Cells and Tissues). Click the button for 100% free full practice test.
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