Answer:
<h3>I would say the correct one is <u>D</u></h3>
Explanation:
<u>Answer:</u>
Loading bay on cell organelles is Cell Membrane.
<u>Explanation:</u>
It is the outermost layer or barrier of a cell organelle which surrounds the cell. It is made of a double layer of hydrophobic interiored and hydrophilic exterior ed fatty acids.
Inside the membrane there are structures like protein etc. that act as loading bay on cell organelles i.e they help to regulate what exits or enters through the membrane of the cell organelle. Hence, cell membrane is called the loading bay of cell organelles.
Plants absorb water from the soil by osmosis. They absorb mineral ions by active transport, against the concentration gradient. Root hair cells are adapted for taking up water and mineral ions by having a large surface area to increase the rate of absorption.
Uptake occurs around the root tip, into epidermal cells with their associated root hairs and into cells in the outer layers of the root cortex.
24. Carbohydrates, lipids, proteins and nucleus acids.
25. The element we can find in proteins but not in carbohydrates is nitrogen.
26. Carbon atoms are the backbone of all organic material or compound.
27. I would say the saturated fats contain at least only single bonds in the carbon chain.
28. The monomers that make up proteins is called amino acids.
29. Enzymes basically create a chemical reactions in the body. Enzymes speed up the rate of a chemical reaction to help support life. Enzymes that are found in your body help to perform very important task including building muscle, destroying toxins and breaking down particles of food during digestion.