What are chromosomes? When do they form? 7. Identify the chromatids and the centromere of a chromosome.

8. List the phases of mitosis.

9. What happens during prophase of mitosis?

10. During which phase of mitosis do sister chromatids separate?

11. Describe what happens during cytokinesis in animal cells.

12. What are three types of asexual reproduction?

13. Define gamete and zygote. What number of chromosomes does each have?

14. What happens during fertilization?

15. Outline the phases of meiosis.

i think its white blood cells

i hope this

measuring light intensity

light meters can be used to measure light intensity. the meter is held at the soil surface and pointed in the direction of the maximum light intensity, and then the meter is read.

errors can be made when measuring light intensity by accidentally shading the light meter. the reliability of the results can be checked by taking many samples.

it's diluted or concentrated

in a diluted solution, you can add a lot more solute but in concentrated only a little more can be added