Please HELP!!?

1.nuclear division by mitosis ensures an exact copy of___.

2.In non dividing cells, the genetic material is in the form of__.

3.Which of the following structures is NOT involved in mitosis in animals?

a)Spindle fibers b)asters c)centrioles d)chloroplasts

4.Structures that hold chromatids together in double stranded chromosomes are____.

5.Normally a complete set of chromosomes is passed on to each daughter cell as a result of which process?

6.Which of the followinf processes produce monoploid cells?

7.During fertilization, the combination of chromosomes is represented by

a) n+n --%26gt;2n b)2n+2n --%26gt;4n c)4n --%26gt;2n d)2n --%26gt;n



THANK YOU SOMUCH!! VERY APPRECIATED!
Please HELP!!?
1) dna

3)d
Reply:1.) DNA

2.) RNA

3.) Chloroplasts

4.) Don't Know

5.) Heredity

6.) ???

7.) n + n --%26gt; 2n
Reply:1. Makes two daughter cells, DNA

2. DNA strands

3. chloroplasts

4. centrioles

5. mitosis (duplication)

6. dunno

7. I believe A.
Reply:????