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katrin2010 [14]
3 years ago
13

Please help hurry!

Biology
1 answer:
Svet_ta [14]3 years ago
6 0

Answer:

I think the answer is D: Infrographic that shows carbon moving through ecosystems

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Convert the following sequence DNA to DNA<br><br>A A G C A ​
igomit [66]

Answer:

TTCGT

Explanation:

since in DNA Adenine(A) pairs with Thymine(T) and guanine(G) pairs with cytosine(C) the complementary strand should be

T T C G T

7 0
3 years ago
Facilitated diffusion requires
KiRa [710]

Answer:

<h3>A. </h3>

Explanation:

<h3>Tutorial</h3><h3>Diffusion</h3><h3>Diffusion means that the net movement </h3><h3>of particles (molecules) is from an area of high concentration to low concentration.</h3>

<h3>Graph of the simple and facilitated diffusion taking into account the rate of uptake and the concentration</h3>

<h3>If the particles can move through the lipid bilayer by simple diffusion, then there is</h3><h3> no limit to the number that can fit </h3><h3>through the membrane. The rate of diffusion increases linearly as we add </h3><h3>more particles to one side of the membrane.</h3>

<h3>If the particles can only pass through protein channels, then the rate of </h3><h3>diffusion is determined by the number of channels as well as the number of particles.</h3>

<h3>Once the channels operate at their maximal rate, a further increase in </h3><h3>particle numbers no longer increases the apparent rate of diffusion. At this limited rate we describe the protein channel as being saturated.</h3>

<h3>The cartoon illustrates several points about facilitated diffusion. The particles are more concentrated on one side of the membrane, and yet they can move in both directions. However, the net movement is from high particle concentration to low. If the number of particles gets so high on one side of the membrane that they</h3><h3> interfere with diffusion through the </h3><h3>protein channel, then we observe a limit to the rate of diffusion at the point of saturation.</h3>

<h3>Illustration of facilitated diffusion</h3><h3>animation used with permission of the Virtual Cell Web Page</h3><h3>Problem 7 | Answer | Problem 8</h3><h3>The Biology Project > Cell Biology > Cell Membranes > Problem Set</h3>

<h3>The Biology Project</h3><h3>Department of Biochemistry and Molecular Biophysics</h3><h3>University of Arizona</h3><h3>May 2002</h3><h3>Revised: August 2004</h3><h3>Contact the Development Team</h3>

<h3>Simple diffusion does not require energy: facilitated diffusion requires a source of ATP. Simple diffusion can only move material in the direction of a </h3><h3>concentration gradient; facilitated </h3><h3>diffusion moves materials with and against a concertion gradient. </h3>

8 0
3 years ago
Read 2 more answers
will you plss give some tips how to write and make it presentable (and i don't want you to writ it for me just help me) 20 point
soldier1979 [14.2K]
Here's a tip something I would do. I would first start off by writing my essay in order from the things they tell me to do. For example,the first thing they want you to do is know where volcanoes are located write about that first then do what they ask second.See that is a simple trick that I use.
8 0
3 years ago
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Excess carbon dioxide in the atmosphere is absorbed by _____ in the process of carbon dioxide exchange. question 8 options: 1) s
Mumz [18]
The plants observe carbon dioxide from the soil into the roots and transfer to the leaves where the photosynthesis process occurs. In the final stage of the photosynthesis, carbon dioxide in output oxygen to the atmosphere.
Animals and humans absorbed oxygen and transport it to carbon dioxide so the plants can absorbed the carbon dioxide from the atmosphere to photosynthesis .It is process that the plants does to survive and benefit the others living things.
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3 years ago
Which of the following choices is a goal of science?
Tanzania [10]
B. To explain how things work
4 0
2 years ago
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