b. mostly inorganic while the whole cell is mostly organic.
c. mostly protein while the whole cell is mostly nucleic acid.
d. is high in potassium while the whole cell is high in sodium.
Answer: The correct answer is A). Is mostly lipid while the whole cell is mostly aqueous .
This is because the cell membrane is majorly composed of the phospholipid bilayer. It is a protective covering present in all the cells.
On the other hand, the whole cell other than the cell membrane is mostly aqueous. It contains 80% of water, therefore considered as aqueous. It is also referred to as cytoplasm of the cell. Most of the cellular activity including metabolic processes and signaling pathways occur within the cytoplasm of the cell.
The composition of a cell differs from that of the cell membrane in that the cell membrane is mostly lipid while the whole cell is mostly aqueous.
Further Explanation:
Cell is surrounded by the cell membrane made up of lipid bilayer. The fluid mosaic model states that the cell membrane is made up of two layers of lipid and the proteins present externally, internally and in the transmembrane.
The lipid molecules are amphipathic having polar head and non-polar tail. The fatty acid present in the lipid may be saturated or unsaturated. Saturated fatty acid has presence of single bond while unsaturated one has double or triple bond present in them.
The protein present in the lipid bilayer can act as the channel molecule or receptor molecules.
The cell contains various cell organelles such as nucleus, mitochondria, chloroplast, ribosome, endoplasmic reticulum, Golgi bodies. Mostly the cell contains fluid inside it called as cytoplasm. The cell organelles are suspended in the aqueous solution of the cytoplasm. Various chemical reactions occurs in the cytoplasm of the cell.
Learn more:
1. Learn more about cellular respiration brainly.com/question/543244
2. Learn more about cell structure brainly.com/question/5923583
3. Learn more about cell cycle brainly.com/question/1600165
Answer Detail:
Grade: College biology
Subject: Biology
Chapter: Cellular organization
Keywords:
Lipid bilayer, fluid mosaic model , cell membrane , proteins, transmembrane, polar head , non-polar tail, fatty acid , saturated, unsaturated, channel molecule , receptor molecules, cell organelles, nucleus, mitochondria, chloroplast, ribosome, endoplasmic reticulum, Golgi bodies, cytoplasm.
rock layers
animal habitats
human settlements
plant life
Answer:
rock layers becuase fossils and other ancient things could be in there
B. An operon is a region of DNA that codes for sugar-metabolizing enzymes.
C. An operon is a region of DNA that codes for a series of functionally related genes under the control of the same promoter.
D. An operon is a region of DNA that consists of a single gene regulated by more than one promoter.
I say b but I’m not sure
Answer: C
An operon is a function portion of a DNA strand that contains a cluster or genes that are controlled under one promoter. This is found in an bacteria or cell and controls protein synthesis. It helps conserve the energy of the cell by only producing proteins when necessary.
2. Protista
3. fungi
4. Plantae
5. Animalia
Distribution
Dynamics
Migration
Answer:
The answer is migration
Explanation:
Migration occurs when a social group, whether human or animal, executes a transfer from its place of origin to another where it believes its quality of life will be renewed. That involves the setting of a new life, of a new, different social, political and economic environment. An example of this is the migration of people affected by the economic or political crisis, as is the case in Venezuela today.
the answer is true. In general the material with a small a mount in the solution is the solute