vickie [is amazing]
New member
I know it's only four questions but I am having sooo much trouble with it, every time i choose an answer i feel like it's gonna be wrong!!!!!
1.
A gene is a segment of DNA that controls the production of _____.
(1 point)
*
carbohydrates
*
microtubules
*
centromeres
*
proteins
2.
If the sides of a cell double in length, its surface area becomes _____ times as large.
(1 point)
*
two
*
four
*
six
*
eight
3.
The longest phase of the cell cycle is _____.
(1 point)
*
prophase
*
interphase
*
metaphase
*
mitosis
4.
A chromatid is attached to a spindle fiber by the _____.
(1 point)
*
nucleolus
*
deep furrow
*
centromere
*
centriole
1.
A gene is a segment of DNA that controls the production of _____.
(1 point)
*
carbohydrates
*
microtubules
*
centromeres
*
proteins
2.
If the sides of a cell double in length, its surface area becomes _____ times as large.
(1 point)
*
two
*
four
*
six
*
eight
3.
The longest phase of the cell cycle is _____.
(1 point)
*
prophase
*
interphase
*
metaphase
*
mitosis
4.
A chromatid is attached to a spindle fiber by the _____.
(1 point)
*
nucleolus
*
deep furrow
*
centromere
*
centriole