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Dafna11 [192]
3 years ago
6

Suggest an intracellular regulatory molecule (from your text) that growth factors might stimulate to control cell division. Plea

se describe how it works.
Biology
1 answer:
vlabodo [156]3 years ago
7 0

Answer:

E2F transcription factors  

Explanation:

The E2F transcription factors (TFs) encode intracellular factors associated with the control of the cell cycle. E2F are TFs that bind to promoter consensus sequences in order to activate transcription. These TFs control the expression of target genes involved in cell proliferation including, among others, genes for DNA replication and mitotic activation. Moreover, the E2F proteins also may act as a link between cell fate and the cell cycle. The retinoblastoma (Rb) is a protein that modulates the activity of the E2F family of TFs, and it has been shown that the Rb/E2F pathway is a key molecular mechanism associated with cell proliferation.

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A client performs two repetitions of a bench press exercise with 130 lb and gradually decreases the resistance with each set unt
blagie [28]

Answer:

The correct answer is c. The client is using a Pyramid system.

Explanation:

The pyramidal method owes its name due to its structure: it is based on the gradual increase and decrease of the weight that we must ballast (if we require it in an exercise with ballast) or if we prefer it without additional weight, a gradual increase or decrease of the repetitions . All this increase and decrease in repetitions and / or weight, occurs in a staggered manner between each series for a single exercise, with the aim of being able to recruit a very high number of muscle fibers. It is usually done ascending or descending.

The descending pyramidal method consists of lowering the load, but increasing the repetitions, that is, it begins by applying large loads from the beginning and few repetitions, until ascending in the pyramid and completing the exercise having increased the repetitions and reducing the weight used. With this type, what we achieve is called the strength-resistance of the muscles.

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3 years ago
Pieces of DNA that code for particular traits that can be inherited
erica [24]
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I had bio a while ago though so I could be wrong...
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An animal with long limbs, a long tail, and hand-like paws that can grab things would be best suited for which environment?
frosja888 [35]
<span>An animal with these such features would be well suited to live in environment like the rain forest. Its long limbs and tail would allow it to swing from tree to tree, and also reach up into the trees to gather food. The hand-like paws would make climbing easier, and allow the animals to grab food from higher places.</span>
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klasskru [66]

Answer:

NUMBER ONE: a) a metal pan b)cover/blanket

Explanation:

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b) a blanket/cover actually contains heat thats how it gets you warm it traps the heat that enters it and keeps it heated.

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Explanation:

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