BRAINLIEST

Biology

1 answer:

spayn [35]2 years ago

8 0

Answer:

All the above

Explanation:

I'm not 100% sure this is accurate. Good Luck!

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Write a paragraph discussing the relationship between the organizational levels of the environment; biosphere, biome, community,

skad [1K]

The environment is studied at different levels & stages.
Biosphere: The biosphere is the zone in which life exists. It consists of the atmosphere& the hydrosphere alongwith the earth surface where living beings live.

The biome is a community of plants and animals (flaura & fauna).
Community: A community is a group of people/living beings who live in a specific location. It is used to describe two or more populations of different species that exist at same place.
Population: A population is the multiple individuals or living organisms of a single species that live in an area.
The populations are formed by lalrge number of groups of organisms.
Group of populations form communities. The group of all communities form a biome, which exist in the biosphere.

The diagram shows:

4 0

2 years ago

Describe the PCR technique; include details about the components required in a PCR reaction and the stages of each cycle. Make s

Alik [6]

Answer:

Denaturing – when the double-stranded template DNA is heated to separate it into two single strands. Annealing – when the temperature is lowered to enable the DNA primers to attach to the template DNA. Extending – when the temperature is raised and the new strand of DNA is made by the Taq polymerase enzyme

Explanation:

Your well wisher :-)

4 0

2 years ago

Can someone help me check these two if they are right?

Sergeeva-Olga [200]

Answer:

all are correct

Explanation:

6 0

2 years ago

Which of the following statements is FALSE? a) A cell will shrink when the concentration of electrolytes is greater inside the c

uranmaximum [27]

Answer:

a) A cell will shrink when the concentration of electrolytes is greater inside the cell than outside the cell. FALSE

Explanation:

The regulation of cell fluid is caused by molecules called as Electrolytes. The higher concentration of these electrolytes outside the cells or lower concentration inside the cells will suck water outside the cells. Water is pumped to the area where the concentration of electrolytes is high. It is also clears from the Option d) that water follows the movement of electrolytes so it means that water will move to out if the concentration of electrolytes outside the cells is high which will cause shrinkage of cell organelles.

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2 years ago

write a sentence that demonstrates the definition of each word: Kinetic theory of matter and temperature

vichka [17]

Kinetic theory of matter is the movement of the particles of the substance and temperature is the measurement of hot or cold over a period of time

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3 years ago