Plants have meristem cells that contain the DNA that decides how they take shape and function.
Answer: Hydrophilic
Explanation:
They have a negatively charged polar head
The Brain region that is believed to play a critical role in OCD, is the orbital frontal cortex. Obsessive compulsive and related disorders are a group of overlapping disorders that generally involve intrusive, unpleasant thoughts and repetitive behaviors. An individual experiences thoughts and urgents that are intrusive and unwanted and/or the need to engage in repetitive behaviors or mental acts.
Answer:
D. reproduction
Explanation:
If the species doesn't reproduce they die out or become extinct.
Answer:
c. One strand of the DNA molecule is cut.
Explanation:
Restriction enzymes or RE cut both strands of a DNA molecule, generating restriction fragments with sticky or blunt ends. These enzymes can cut in more than one place in the chain.
A RE creates 2 or more restriction fragments if it cuts in at least 1 place of a linear DNA nolecule or in 2 or more places of a circular DNA molecule.