What is the nucleolus

1 answer:

8 0

The nucleolus is the largest structure inside the cell nucleus that also plays a role in responding against cell stress.

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24. Which organism would occupy the

Nadusha1986 [10]

Answer:

The organism to have maximum energy would be the algae since ii will be at the lowest level. so the answer is 'B'.

Explanation:

The pyramid of energy shows the flow of energy from one trophic level to other. The lowest trophic level is occupied by the producers. In this case algae acts as the producer. Krill acts as the primary consumer, followed by leopard seal as the secondary consumer and finally killer whale as the tertiary consumer. The lowest trophic level contains maximum energy.

As we go upwards, only 10% of the energy gets transferred to the next trophic level.

6 0

3 years ago

Capsular hydrostatic pressure is the chief force pushing water and solutes out of the blood and across the filtration membrane.

frozen [14]

Answer:

False

Explanation:

Capsular hydrostatic pressure is not the main force that pushes water and solutes out of the blood and through the filtration membrane. On the contrary, this pressure acts against the filtration membrane, making it difficult for water and solutes to escape from the blood.

Increasing this pressure decreases the infiltration rate and causes obstruction of the urinary tract that tends to accumulate urine, causing a lot of pain to the patient with Renal Failure.

3 0

3 years ago

If glucose is not the energy of the cell, what is? how does glucose relate to this?

mote1985 [20]

Answer:

Adenosine triphoshate(ATP) is the energy currency of the cell.

Explanation:

Glucose is the Stored energy which is formed by the Glycogen. At the time when the energy is required glycogen is converted into glucose while, ATP is the energy which is ready to use. In aerobic conditions, Glucose produces about 30 ATP molecules. ATP molecule consists of HIGH ENERGY PHOSPHATE BONDS which are broken down when energy is required.

ADP + inorganic phosphate (pi)forms ATP

8 0

3 years ago

Natural selection occurs in a population of organisms of the same species when the individuals

taurus [48]

Natural selection occurs in a population of organisms of the same species when the individuals are C. are genetically different and exhibit different characteristics.

<h3>What is the Natural selection?</h3>

Natural selection most effective acts at the populace's heritable trends: choosing for useful alleles and, thus, growing their frequency withinside the populace, at the same time as choosing in opposition to deleterious alleles and, thereby, reducing their frequency. This procedure is referred to as adaptive evolution.

Natural selection can most effective arise if there may be variant amongst contributors of the equal species.
Natural selection is the procedure thru which populations of living organisms adapt and change. Individuals in a populace are certainly variable, that means that they're all exclusive in a few ways. This variant manner that a few people have trends higher perfect to the surroundings than others.