Answer:
He proved the universe is expanding
Answer:
Most likely it should be Mitochondria.
Explanation:
Centrifugation of cells :
At first, large components undergo precipitation such as whole-cell nuclei, cytoskeleton. They form a pellet at the bottom of the centrifuge tube at a low speed. Then at medium speed mitochondria, lysosome, peroxisomes form the pellet and after that at higher speed microsomes, small vesicles form a pellet. At last at very high speed, ribosomes, viruses, and macromolecules form their pellet.
- Mitochondria will be the most suitable option because mitochondria are the only substance that can produce ATP.
Answer:
genetic, species, and ecosystem
Explanation:
.
Answer:
Option D, chloroplast
Explanation:
The process of photorespiration starts in the chloroplast when oxygen attaches to the RuBP. This produces three compounds namely – a) Three carbon compound (3-PGA) and b) Two carbon compound (phosphoglycolate). 3-PGA act as an intermediate to the Calvin cycle and before entering this cycle two of its carbon are removed. To recover lost carbon, plants taken in carbon through series of reactions involving phosphoglycolate. One fourth of the total carbon transported through this pathway is released as CO2. Since this entire process takes place in chloroplast, it can be said that CO2 is produced in chloroplast
Hence, option D is correct
Answer:
The correct answer is carbon.
Explanation:
Carbon is the major constituent of almost all organic compound.Carbon in form of carbon dioxide is used during photosynthesis in which the CO2 act as reactant that interact with water to generate glucose and oxygen.
On the other hand carbon is found in carbohydrates such as glucose contain 6 carbon atoms,found in protein which contain a carboxy terminal end and an amino terminal end,found in the fatty acid monomers of lipid molecules.
