Answer:
what's the question
Explanation:
it's a little hard to understand what it is
I believe that the answer to this question is energy!! because cells need energy and the reason they respire is for energy
Answer:
<em>The option D) 'Every cell has a nucleus that contains genetic material' is not a part of the cell theory.</em>
Explanation:
The cell theory has three main postulates which are:
- All living things are made up of a cell or different cells.
- All cells arise from pre-existing cells
- Cells are the basic unit of life.
The cell theory does not claim that every cell shall have a nucleus. The prokaryotes lack a nucleus yet still are living things. However, all cells will have genetic material in the form of DNA or RNA.
Answer:
nucleic acids
Explanation:
Nucleic acids are the polymers of nucleotides. There are two types of nucleic acid: DNA and RNA. DNA is a polymer of deoxyribonucleotide while RNA is a polymer of ribonucleotides. The nucleotides are added together with the help of phosphodiester bonds.
Each nucleotide has a nitrogenous base, a pentose sugar and a phosphate molecule.
Only tropical cyclones that form<span> over the Atlantic Ocean or eastern Pacific Ocean are called "</span>hurricanes<span>." Whatever they are called, tropical cyclones all </span>form<span> the same way. Tropical cyclones are like giant engines that use warm, moist air as fuel. That is why they </span>form<span> only over warm ocean waters near the equator.</span>
