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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
Enlist the events that occur during the GI Phase of interphase.
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Ans 1: Following events occur during the GI Phase of interphase.
Cell makes proteins and organelles and so grow in size.
Cells also make enzymes that are required is S phase for the replication of DNA.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 1
Question # 1
Enlist the events that occur during the GI Phase of interphase.
-
Ans 1: Following events occur during the GI Phase of interphase.
Cell makes proteins and organelles and so grow in size.
Cells also make enzymes that are required is S phase for the replication of DNA.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 2
Question # 1
What are teh key events of anaphase in mitosis.
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Ans 1: i. Constriction of spindle fibers towards their respective poles
ii. Equal separation of sister chromatide of chromosomes.
9th Class Biology Urdu Medium Chapter 4 Preparation - Set 3
Question # 1
Difference between prophase of mitosis and prophase -I of meiosis-I
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Ans 1: Prophase of Mitosis
It has the shortest duration
Homologous chromosomes remain separate
No crossing over occurs
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Ans 2: Prophase-I of Meiosis-I
It has the logest during
Homologous chromosomes come close together to form a pair
Crossing over occur leading to exchange of chromatid segments.
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.
