Describe about the first melotic division

Question

Problem:

Question 1: The first melotic division accomplishes which of the following?

1. Separation of the centromere
2. Separation of homologous chromosomes
3. Formation of two daughter cells
4. Separation of sister chromatids
5. Both B and C are correct

 

Question 2: Some of the earliest differentiated cells to be formed during embryogenesis are ............. Cells that are tightly connected together in thin sheets.

1. mesenchymal
2. epithelial
3. melanocytes
4. dermal
5. both A and B are correct

 

Quet\stion 3: Some of the earliest differentiated cells to be formed during embryogenesis are ......... cells that are tightly connected together in thin sheets.

1. Mesenchymal
2. Epithelial
3. Melanocytes
4. Dermal
5. Both A and B are correct

 

Question 4: Which of the following represents the process of producing an egg that hatches inside the of an organism?

1. Viviparity
2. Oviparity
3. Giving birth
4. Ovoviviparity
5. None of the above

 

Question 5: Eggs containing sparce, evenly distributed yolk undergo which type of cleavage?

1. Meroblastic
2. Bilateral
3. Holoblastic
4. Discoidal
5. Both A and B are correct

Please suggest correct option.