Each DNA strand within the double helix is a long, linear molecule made of smaller units called nucleotides that form a chain. The chemical backbones of the double helix are made up of sugar and phosphate molecules that are connected by chemicals bonds, known as sugar phosphate backbones.
Hope this helps
Answer:
A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.
Explanation:
Answer:
As paramecium lives in fresh water, it has the problem of water being transported into it because of osmosis.
Explanation:
osmosis is the movement of any solvent through a selectively permeable membrane into an area of higher solute concentration, the result of which will be an equalizing of solute concentration on either side of the membrane.
Answer:
The correct answer is cephalocaudal pattern of growth.
Explanation:
Cephalocaudal signifies head to toe, the cephalocaudal pattern of growth is generally witnessed in the initial years of postnatal development, that is, from infancy to toddlerhood. The cephalocaudal development signifies the growth and development starting from the head to the parts below.
In this pattern of growth, the infant possesses the tendency to first acquire their control over the muscles of the neck that makes them hold their head in a steady manner. The cephalocaudal pattern is the tendency of the infant to make use of their upper limbs first like hands before making use of their lower limbs, that is, for crawling or walking.
Your Question:
<span>
Which kind of root system contains many thin, branching roots?
</span>
Our Teams Answer: Fibrous
Our Teams aim's to please and We are happy to help! If the answer is wrong please notify us quickly for we can fix it quickly!
Thanks :)
-ExperimentsDIY
