Hey there!
The purpose of guard cells is to control the opening and closing of the Stomata, keeping it the correct width, or size.
Therefore, your correct answer would be Option 3, control the size of the Stomata.
Hope this helps!
Baby jamison was born with Cystic Fibrosis (CF)
B. Magma with high silica content.
I’m pretty sure
How are energy in information used to
keep an organisms body organized
Energy is required for the cells to carry
out their metabolic functions. Moreover,
information (genetic information) is also
fundamental to synthesize and regulate
biomolecules required for the cells to
carry out their functions.
All cells need energy to carry out
their metabolic functions. i.e., to
live, grow, and reproduce.
(hope this helps)
The answer is C. This is because nucleotide elongation involves the addition of a nucleotide to the 3 prime carbon of the previous nucleotide carbon ring. This involves a dehydration reaction between the phosphate group on the 5 prime carbon of the last nucleotide to the hydroxyl group of the 3 prime carbon of the previous nucleotide.