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KiRa [710]
3 years ago
14

Describe remediation techniques and how they work.

Biology
2 answers:
Taya2010 [7]3 years ago
6 0

Answer:

Pump-and-Treat is a primary technique for groundwater and soil remediation. In this process, groundwater is pumped to the surface, and contaminants are removed by a variety of treatment methods, including air-stripping, activated carbon, ultraviolet or ozone treatment, precipitation and biodegradation.

Explanation:

AVprozaik [17]3 years ago
4 0

Answer: Through remediation activities or lessons, teachers help a student improve his skills through direct instruction. Remedial instruction is focused on the specific concepts with which the student struggles. Remediation strategies include reteaching, using alternative instructional strategies, task analysis, additional practice and one-on-one tutoring.

Explanation:

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When flies having a gray body and normal wings were crossed with flies having a black body and vestigial wings, the F2 generatio
Leno4ka [110]
The answer is: <span>A- Genes for body and wing size were on the same chromosome and inherited together</span>
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3 years ago
Which structure is found in all Eukaryotic cells.
Irina-Kira [14]

B. Golgi Apparatus.

All eukaryotes have a Golgi apparatus though not all have the other organelles named above. They all have it because of it's indispensable function, transportation of lipids and the preparation for secretion an secretion of proteins.

The other part mentioned have important functions but that varies from cell to cell according to their functions.


Hope it helped,


BioTeacher101

6 0
3 years ago
Read 2 more answers
How to describe how all microorganisms are similar and how are all microorganisms are different
iris [78.8K]
They ALL have DNA made of the same basic components, but the way that it's organized is different (circular in prokaryotes, linear in eukaryotes, typically). Prokaryotes and eukaryotes have different ribosomes and eukaryotes have membrane bound organelles. 
7 0
3 years ago
During the process of photosynthesis,
TEA [102]

Answer:

d. less than 100% of the energy captured from sunlight is transformed into potential energy in the form of a hydrogen ion gradient and then into potential energy in the form of covalent bonds

Explanation:

Photosynthesis is process utilized by plants, several bacteria and protists to convert the light energy to chemical energy. So they utilize the photosynthesis as the powerhouse for the energy production. Heterotrophs like human that cannot synthesize their own food, use this converted form of energy by autotrophs.

During the light reaction of photosynthesis the photons from light are absorbed by photosystem I and II. These photons excites the electrons which flow through the electron transport chain from higher potential to lower potential. These electrons release the energy while moving from higher potential to lower potential which is utilized by H+ pump to pump the H+ to lumen of plastids from stroma and of course not the 100% energy is utilized some of the energy dissipates. . So this process causes the accumulation of high potential H+ ions across the membrane. These H+ ions are utilized for the production of ATP by ATP synthase complex when they flow back to lower potential across the membrane through ATP synthase complex.

The ATP and NADPH produced from light reaction are utilized to combine carbon molecules during dark reaction. The covalent bond is used to combine the carbon molecules and we know that combining carbon molecules stores energy in the form of covalent bond.

8 0
3 years ago
Read 2 more answers
Assume that some members of an aquatic species of motile, photosynthetic protists evolve to become parasitic to fish. They gain
Elodia [21]

Answer:

c.) loss of chloroplasts

Explanation:

Chloroplasts are the double membrane-bound organelles of photosynthetic eukaryotes and serve as the site for photosynthesis. The organisms that can carry out photosynthesis make the organic nutrients and do not depend on other organisms for food.

According to the given information, the photosynthetic protists become parasite in fish and start deriving nutrition from the host. If the protists continue to survive as a parasite to fish, the chloroplasts will be rendered non-significant. The parasitic mode of nutrition does not require chloroplasts and therefore, the protists would lose the organelles over generations.

5 0
3 years ago
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