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Where sister chromatids are attached. When nuclear material is duplicated. Cross

ID: 164521 • Letter: W

Question

Where sister chromatids are attached. When nuclear material is duplicated. Crossing-over cleavage furrow centrosome homologous pair cell plate dikaryon Phase kinetochores centromere polyspermy centriole A groove at the cell surface located between dividing animal cells. A protein structure attached to the centromere. Fusion of an egg with more than one sperm. Chromosomes that have the same set of genes, one from the mother and one from the father. Microtubule organizing center. A membrane structure located between dividing plant cells. A cell with two nuclei. A microtubule structure in animal centrosomes. Reciprocal exchange of genetic material between non-sister chromatids. Energy from sunlight is captured by __, Ribulose bisphosphate H_2O CO_2 NAD PH Chlorophyll Moving to the next question prevents changes to this answer

Explanation / Answer

1.Where sister chromatic are attached =

I.Centromere.

2. When nuclear material is duplicated =

G. S Phase

3. A groove at the cell surface located between dividing animal cells =

B. Cleavage furrow.

4. Protein structure attached to centromere =

B. Kinetochores.

5. Fusion of an egg with more than one sperm =

I. Polyspermy

6.chromosomes that have same set of genes=

S. Homologous chromosomes.

7.Microtubule organising centre =

C. Centrosome.

8. A membrane structure between dividing plant cells=

E. Cell plate.

9. Cell with two nuclei =

F. Dikaryon.

10. Microtubule structure in animal centrosome =

K. Centrosome.

11. Reciprocal exchange of genetic material =

A. Crossing over.

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