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Naily [24]
2 years ago
5

What is the effect of molecule size on a molecule's ability to diffuse across a membrane?​

Biology
1 answer:
svet-max [94.6K]2 years ago
5 0

Answer:

The correct answer is 'If molecules are small enough, then they can pass through the semipermeable membrane because they can cross the semipermeable membrane from their small pores or openings'.

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Which layers most likely have a pressure, represented in units of GPa, ranging from 75 GPa to 110 GPa? Check all that apply. Out
lara [203]
<h3><u>Answer;</u></h3>

Lithosphere

<h3><u>Explanation</u>;</h3>
  • Lithosphere is the solid outer part of the earth which includes the brittle upper portion of the crust and the mantle. It is bounded by the asthenosphere below and the atmosphere above.
  • <em><u>The pressure in the lithosphere is about 109 gigapascals or GPa.  </u></em>
  • <em><u>Asthenosphere has a pressure of about 18 GPa</u></em>
  • <em><u>The mantle is a layer between the outer core and the crust, it has a pressure of about 149 GPa.</u></em>
5 0
2 years ago
Read 2 more answers
How much time would it take to perform 3200 J of work with a power<br> output of 160 Watts
9966 [12]

Explanation:

p =w/t

160=3200/t

t=3200/160

t =20second

3 0
2 years ago
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Basile [38]

Answer:

I believe the answer is D for the top one

4 0
2 years ago
Which of the following describes the correct stepwise assembly (in vitro) of the eukaryotic RNA polymerase II preinitiation comp
PilotLPTM [1.2K]

Answer: (TFIID) TBP-> TFIIB IIA--> TFIIF RNA POL II

Explanation:

Remember that in eukaryotic organisms, transcription and processing are coupled processes. There are 3 different types of Rna pol. In the case of RNA pol II transcribes genes that encode proteins (mRNA synthesis). Transcription factors are involved, for example: TFIID, TBPs, TAF (recognizes TATA promoter center, regulatory functions), TFIIA (stabilizes TBP union, antirepressant function), TFIIB (RNA Pol II starting point selection).

7 0
3 years ago
cual consideras que es el proceso mediante el cual se transforma los alimentos en energia para las celulas de nuestro cuerpo
Murljashka [212]

Answer: Please refer to:

El metabolismo es el conjunto de reacciones químicas que tienen lugar en las células del cuerpo para convertir los alimentos en energía. Nuestro cuerpo necesita esta energía para todo lo que hacemos, desde movernos hasta pensar o crecer.

Explanation:

Not sure but hope it helps.

3 0
2 years ago
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