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In , recombinnation / crossing over occu...

In _______, recombinnation / crossing over occurs between homologous chromosomes.

A

Mitosis

B

Meiosis-I

C

Meiosis-II

D

Cytokinesis

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Name the stage of cell cycle at which one of the folloiwng events occur : Crossing over between homologous chromosomes takes place.

Cell division by meiosis is completed through "__________" stages. Recombination during meiosis occurs between "_________" chromosomes. "_____________" resembles the process of mitosis. During meiosis-I , two "__________" daughter cells are formed, whereas during meiosis-II, "_____________" haploid cells are formed. All daughter cells formed through meiosisare genetically "___________" with respect to present cells dueto genetic recombination.

Name the stage of cell cycle at which one of the folloiwng events occur : Pairing between homologous chromosomes takes place.

Define the following: Homologous Chromosomes

Use your brain power What do you mean by homologous chromosomes?

Write a short note on crossing over.

CHETANA PUBLICATION-Life Processes In Living Organisms Part-1-EXERCISE
  1. Chromosomes complete their condensation and become clearly visible alo...

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  2. The chromosomes reach oppsite poles of the cell and start to decondens...

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  3. In , recombinnation / crossing over occurs between homologous chromoso...

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  4. Which of the following is a protein present in bones?

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  5. Cell plate formation occurs during

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  6. We get energy from carbohydrates.

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  7. After complete oxidation of a glucose molecule, number of ATP molecul...

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  8. At the end of glycolysis, molecules are obtained.

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  9. Genetic recombination occurs in phase of prophase of meiosis I.

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  10. All chromosomes are arranged parallel to equatorial plane of cell in ...

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  11. For formation of plasma membrane, molecules are necessary.

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  12. Our muscles cells perform type of respiration during exercise.

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  13. Complete the correction : Carbohydrates : 4 Kcal of energy : : Lipid...

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  14. Glycolysis :: EMP Pathway : : Tricarboxylic acid cycle : .

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  15. NADH2 : 2 molecules of ATP :: FADH2

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  16. NADH2 : Nicotinamide Adenine Dionucleotide :: FADH2 :

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  17. Glycolysis : Cytoplasm : : Tricarboxylic acid cycle : .

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  18. Fats : Fatty acids : : Proteins : .

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  19. Vitamins A,D,E,K : Fat-soluble : : Vitamins B and C : .

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  20. In which type of cells meiosis occurs?

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