A specific cell is unable to make the enzyme helicase. Because of this deficiency, what would the cell most directly be unable to accomplish? Choose the correct answer. Group of answer choices

The cell would not be able to add new nucleotides.

The cell would not be able to unzip the double helix.

The cell would not be able to fix mistakes in the DNA.

The cell would not be able to add the primer to the DNA strand.

Answer is in the photo. I can only upload it to a file hosting service. link below!

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he is very short, and he can only reach halfway up on the elevator buttons. but on a rainy day, he has his umbrella with him, and he uses it to poke the button at the top.

water is a polar molecule. a chemical bond is a force of attraction between atoms or ions. bonds form when atoms share or transfer valence electrons. atoms form chemical bonds to achieve a full outer energy level, which is the most stable arrangement of electrons. so, false

explanation:

in h2o molecule, two water molecules are bonded by a hydrogen bond but the bond between two h - o bonds within a water molecule are covalent. the greater the electronegativity difference, the more ionic the bond is. bonds that are partly ionic are called polar covalent bonds. nonpolar covalent bonds, with equal sharing of the bond electrons, arise when the electronegativities of the two atoms are equal.