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3 years ago

Explain how cell organelles are similar to an organ system.

2 answers:

7 0

Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.

Elden [556K]3 years ago

5 0

Answer:

thanks

Explanation:

The main difference between organ and organelle is that organ is a large part of an organism, composed of tissues which perform similar functions whereas organelle is a specialized structure found inside cells, which carries out a specific life process. ... But, organs are macroscopic and only found in animals and plants.

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What are limitations of coal as a source of energy ?

elena55 [62]

Answer:

to renewable energy; this is because of the high levels of limitations from ... These categories of barriers are political and regulatory, technical ... This means that it will be hard to replace coal as a source of energy, ... forms of energy, because people usually prefer to use what is readily available to them.

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3 years ago

A veterinary team is called to a ranch after the rancher found a cow that had been lost for the past week. The cow is down and h

Setler [38]

Answer:

Delayed Primary Closure

Explanation:

Delayed Primary Closure is a mix of the previously mentioned sorts of wound recuperating. It is frequently deliberately applied to gashes that are not viewed as perfect enough for quick essential conclusion. The injury is left open for 5-10 days; at that point, it is sutured shut to diminish the danger of wound contamination.

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3 years ago

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The length of linker DNA segments varies somewhat among organisms. The length of the linker DNA in sea urchin is 110 base pairs.

nasty-shy [4]

Answer:

362 nucleosomes

Explanation:

A nucleosome repeat is made up of the DNA (146 bp) wrapped around the core nucleosome particle and the linker DNA (110 bp as in this situation). We can conclude that, every repeat stands for 256 (146 + 110) base pairs of DNA.

We are given the length of the entire region to be 92,672 bp long,

To determine the number of nucleosomes to organize the region into the 10nm fiber structure

Let,

Number of nucleosomes =

the length of the entire region

------------------- -----

base pairs of DNA.

= 92,672

-------

256

= 362 nucleosomes

Therefore, 362 nucleosomes is needed to structure the region into the 10nm fiber structure.

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3 years ago

Indicate whether the following statements about genetically modified foods are true or false. Genetically modified foods are res

GREYUIT [131]

Genetically modified foods are resistant to insents and plant viruses - TRUE

Genetically modified foods are yet available to consumers at the grocery store -false

genetically modified foods have delayed fruit ripening for shell life during transportation -TRUE

Genetically modified foods have enhanced flavor and nutritional content -True

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3 years ago

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An experimenter is interested in studying the relationship between hunger and aggression. She decides that she will measure aggr

Alika [10]

<h2>Operational </h2>

Explanation:

The operational definition is the description of a specific process, or set of validation tests, accessible to more persons than the definer (i.e., said to be publicly accessible), where it can be repeatedly measured or tested

Operational definitions are also used to define system states or (nonspecific) physical objects by the description of a specific process of preparation which can be repeated

For example in the given example experimenter is using the case of hitting a punching bag to measure the level of aggression in someone

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3 years ago