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Allushta [10]
3 years ago
7

Wat is cell membrain​

Biology
1 answer:
Elza [17]3 years ago
4 0

Answer:the semipermeable membrane surrounding the cytoplasm of a cell.

Explanation:

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The photosynthetic pigments bacteriorhodopsin and proteorhodopsin are present in ________ and ________, respectively. The photos
DaniilM [7]

Answer:

A. Archaea / Bacteria

Explanation:

Bacteriorhodopsin is a protein used by Archaea, most notably by halobacteria, a class of the Euryarchaeota. It acts as a proton pump; that is, it captures light energy and uses it to move protons across the membrane out of the cell

Bacteriorhodopsin is an integral membrane protein usually found in two-dimensional crystalline patches known as "purple membrane", which can occupy up to nearly 50% of the surface area of the archaeal cell.

Proteorhodopsin also known as pRhodopsinbis a family of over 50 photoactive retinylidene proteins, a larger family of transmembrane proteins that use retinal as a chromophore for light-mediated functionality, in this case, a proton pump

4 0
3 years ago
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Which of the following is consistent with the theory of vitalism
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8 0
3 years ago
Which statement describes the offspring of the F1 generation when crossing a pea plant that is true breeding for green seeds wit
ololo11 [35]

Answer:

The offspring will inherit one allele from each parent

Explanation:

Just did EDGE

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3 years ago
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A fertilizer company is trying to find a new herbal pesticide to add to its product. Company managers know that peppermint oil o
wlad13 [49]

Answer:

Peppermint oil and morning, peppermint oil and night, lavender oil and morning, lavender oil and night

Step-by-step explanation:

Fertilisers are substances, which could be organic or inorganic, that is added to soil to increase crop yield.

Pesticide can be defined as substances that are used to control pests in an environment. Example of a pesticide includes:

- fungicides,

- herbicides( these are used to kill unwanted plants) and

- insecticides.

From the existing knowledge that the time of day the fertilizer is applied, morning and night affects the pesticide, and the Company managers know that peppermint oil or lavender oil will be used.

The insects should be subjected to the following treatments to effectively compare all combinations of these choices listed above:

- Peppermint oil and morning,

- peppermint oil and night,

- lavender oil and morning,

- lavender oil and night

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3 years ago
Which statement correctly explains the polarity of the water molecule?. A) The hydrogen end of the molecule has a partial negati
Goshia [24]
A Hydrogen has a negative charge of -1 and o is positive and also neutral
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3 years ago
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