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3 years ago

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George has several plants in his garden. Once in a while, he adds fertilizer to the soil. The leaves absorb the nutrients in the

fertilizer and look healthy. If a cell is compared to a plant, which organelle helps transport fertilizer from the soil to the leaf?

1 answer:

vlabodo [156]3 years ago

6 0

The red tube helps transport stuff in celarry

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Slow release of bacteriophage progeny from a bacterial host cell A. does not kill the host cell B. is a feature particular to fi

zhenek [66]

Answer:

C. causes cell lysis

Explanation:

The slow release of the bacteriophage progeny from a bacterial host cell causes bacterial cell lysis and further kills the host cell which is the bacteria, this results to the liberation of progeny viruses which then infect new bacterial cells.

Only a type of bacteriophage called the filamentous bacteriophage reproduces without killing the bacterial host cell. The filamentous phages infect majorly gram negative bacteria.

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3 years ago

An engineer is building a new steel skyscraper in a area with a lot of Earthquakes, Compare two systems (fixed based system and

Leokris [45]

Answer:

<h2><em><u>Base</u></em><em><u> </u></em><em><u>isolated</u></em><em><u> </u></em><em><u>system</u></em></h2>

Explanation:

<u>Fixed based system:- </u>

A fixed-base building (built directly on the ground) will move with an earthquake’s motion and can sustain extensive damage as a result.

<u>Base isolated system:-</u>

A base isolation system is a method of seismic protection where the structure (superstructure) is separated from the base (foundation or substructure).

<em><u>Hence</u></em><em><u>,</u></em>

<em><u>A</u></em><em><u> </u></em><em><u>base</u></em><em><u> </u></em><em><u>isolated</u></em><em><u> </u></em><em><u>system</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>much</u></em><em><u> </u></em><em><u>more</u></em><em><u> </u></em><em><u>better</u></em><em><u> </u></em><em><u>in</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>area</u></em><em><u> </u></em><em><u>where</u></em><em><u> </u></em><em><u>there</u></em><em><u> </u></em><em><u>are</u></em><em><u> </u></em><em><u>a</u></em><em><u> </u></em><em><u>lot</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>earthquakes</u></em><em><u>.</u></em><em><u> </u></em>

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3 years ago

In this type of tilling practice, the farmer

erik [133]

Answer:

No tilling agriculture.

Explanation:

No tilling farming is a type of agricultural practice where new crops are grown without spreading the soil through the tillage. This is a very age old practice used by farmers to replant new crops.

The advantages of using thus technique are many. It helps to kill hundreds of insects, it also helps in protecting the soil by leaving crop residue, apart from this is increases the irrigation productivity. Which is why farmers prefer no tilling agriculture mainly because the long term benefits of this technique are many.

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If the bald eagle was removed from this food web, what effect would this have on the population of the other species?

alexdok [17]

Answer:The Bald Eagle’s prey would increase dramatically because there is less/nothing to eat the species.

Explanation:

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The following data tables summarizes the results of an experiment using primroses

Brrunno [24]

Answer:

I believe the answer is A "There is an interaction between environment and gene expression."

Explanation:

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3 years ago