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:????