1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
saul85 [17]
4 years ago
8

Which is the following can combine in a cell to convert a lower-energy molecule into a higher-energy molecule?

Biology
2 answers:
Alisiya [41]4 years ago
7 0

Answer:

a

Explanation:

alekssr [168]4 years ago
4 0
ADP+P energy........
You might be interested in
Compare and contrast the polyp and medusa stages of a typical jellyfish.
arsen [322]
Differences: The polyp is found in near watermark attached to rocks
But the medusa is found in open waters.
 
7 0
4 years ago
Water birds cannot fly. Please select the best answer from the choices provided T F
nikklg [1K]
True, Water birds such as Penguins can not fly sooo
6 0
3 years ago
Which axis should be used to represent the dependent variable
Nina [5.8K]

Answer:Y-axis

Explanation:

4 0
3 years ago
Read 2 more answers
Explain how the shape of a protein molecules can affect its function
kherson [118]

Solution:

The function of a protein is determined by its shape.

The shape of a protein is determined by its primary structure (sequence of amino acids).

The sequence of amino acids in a protein is determined by the sequence of nucleotides in the gene (DNA) encoding it.

7 0
3 years ago
assume that life on Mars requires cell potential to be 100mV, and the extracellular concentrations of the three major species ar
svetlana [45]

Answer:

Explanation:

From the information given:

The cell potential on mars E = + 100 mV

By using Goldman's equation:

E_m = \dfrac{RT}{zF}In \Big (\dfrac{P_K[K^+]_{out}+P_{Na}[Na^+]_{out}+P_{Cl}[Cl^-]_{out} }{P_K[K^+]_{in}+P_{Na}[Na^+]_{in}+ P_{Cl}[Cl^-]_{in}}      \Big )

Let's take a look at the impermeable cell with respect to two species;

and the two species be Na⁺ and Cl⁻

E_m = \dfrac{RT}{zF} In \dfrac{[K^+]_{out}}{[K^+]_{in}}

where;

z = ionic charge on the species = + 1

F = faraday constant

∴

100 \times 10^{-3} = \Big (\dfrac{8.314 \times 298}{1\times 96485} \Big) \mathtt{In}  \Big ( \dfrac{4}{[K^+]_{in}}   \Big)

100 \times 10^{-3} = 0.0257 \Big ( \dfrac{4}{[K^+]_{in}}   \Big)

3.981= \mathtt{In} \Big ( \dfrac{4}{[K^+]_{in}}   \Big)

exp ( 3.981) = \dfrac{4}{[K^+]_{in}} \\ \\  53.57 = \dfrac{4}{[K^+]_{in}}

[K^+]_{in} = \dfrac{4}{53.57}

[K^+]_{in}  = 0.0476

For [Cl⁻]:

100 \times 10^{-3} = -0.0257 \  \mathtt{In} \Big ( \dfrac{120}{[Cl^-]_{in}}   \Big)

-3.981 =  \  \mathtt{In} \Big ( \dfrac{120}{[Cl^-]_{in}}   \Big)

0.01867 =  \dfrac{120}{[Cl^-]_{in}}

[Cl^-]_{in} = \dfrac{120}{0.01867}

[Cl^-]_{in} =6427.4

For [Na⁺]:

100 \times 10^{-3} = 0.0257 \Big ( \dfrac{145}{[Na^+]_{in}}   \Big)

53.57= \Big ( \dfrac{145}{[Na^+]_{in}}   \Big)

[Na^+]_{in}= 2.70

6 0
3 years ago
Other questions:
  • In a visit of charity why does marian visit the ladies in the nursing home
    13·1 answer
  • What biological molecule could best be described as fuel and building material?
    14·1 answer
  • What was the first animal to orbit the earth?<br><br> NEED HELP ASAP
    11·1 answer
  • What is the most likely reason that horses and mountain goats have hooves?
    9·2 answers
  • One can reduce their risk of being struck by lightning by avoiding isolated trees and open terrains. True False
    13·1 answer
  • Identify the types of genetic recombination.
    9·1 answer
  • What evidence did Darwin use to support his theory of evolution? Check all that apply.
    10·1 answer
  • Which observation would most likely be made before an experiment?
    14·2 answers
  • Why do animals breathe more heavily when exercising?
    9·1 answer
  • Determine if the statement is true or false, and why. "If a point mutation occurs in a proto-oncogene it can form an oncogene. T
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!