Answer:
The density of the substance is 2, 14 g/ml.
Explanation:
The density (δ) of a substance is the relationship between its mass and its volume. It is calculated in this way:
δ= m/v= 75 g/ 35 ml= <em>2, 14 g/ml</em>
Answer:
linker DNA
Explanation:
the classic beads on a string structure is termed as the nucleosome; which is the most basic level of chromosome packaging. the nucleosome is made up of 2 molecules each of the four histone proteins (H2A, H2B, H3, H4) to form an octamer around which a length of DNA is wrapped. linkage of this nucleosome to another nucleosome is done by a length of linker DNA and a linker histone (H1). thus experimentally to produce this structure, the linker DNA between two nucleosomes is degraded by nucleases to extract the structure. thus the linker DNA is not retained after the experiment.
Answer:
dude this was in google
Explanation:
Our orbital speed around the sun is about 67,000 mph (107,000 km/h)
Answer:
Photosynthesis replace CO2 with O2 in the atmosphere. Plants prepare their food by this process.
The burning of hydrocarbon in the presence of O2 is called combustion.
CH4. + O2-----------> CO2. + H2O + Heat
Hydrocarbons undergo combustion.
Geology is yhe branch of science which deals with the study of earth. The person that studies geology is geologist.
Explanation:
Answer:
Low solute potential
Explanation:
Solute potential is simply defined as a pressure that is implemented to a given solution from preventing the water flowing inward across a distinct semi-permeable membrane
. This is also known as osmotic potential.
On the other hand, the water potential can be defined as the potential energy that is attained by water per unit volume.
There is a relationship between the solute potential and the solute concentrations, where the concentration of solute is inversely proportional to the solute potential.
Thus, in the desert areas, some plant cells are comprised of high solute concentration which favors them to survive in the arid climate because they have low solute potential that helps them in reducing the loss of water.