Question

Drag the labels to arrange the steps of fertilization and the preparations for cleavage in the correct sequence.

Answer 1

The steps of fertilization and the preparations for cleavage are;

1. Oocyte at ovulation

2. Fertilization & oocyte activation

3. Pronuclei develop & DNA synthesis occurs

4. Spindle formation begins

5. Amphimixis occurs & cleavage begins

6. First cleavage forms two blastomeres

What are the steps in Fertilization?

Fertilization is the process of formation of zygote by the fusion of female gamete (egg) and male gamete (sperm). Each month an egg is released by an ovary. During copulation, the sperm enters and fuses with an egg.

Now the steps of fertilization and the preparations for cleavage are arranged as follows in sequence;

• 1. Oocyte at ovulation
• 2. Fertilization & oocyte activation
• 3. Pronuclei develop & DNA synthesis occurs
• 4. Spindle formation begins
• 5. Amphimixis occurs & cleavage begins
• 6. First cleavage forms two blastomeres

Read more about Fertilization Steps at; brainly.com/question/11242604

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