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zmey [24]
4 years ago
15

The plasma membrane(cell membrane)is made up of a(n)

Biology
1 answer:
SSSSS [86.1K]4 years ago
6 0
<span>phospholipid bilayer, which is two layers of phospholipids back-to-back</span>
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What happens as a result of osmosis when an animal cell containing 1% sugar is placed in pure water
Mama L [17]

The process of osmosis is the movement of water through a selectively permeable membrane from an area of higher concentration to an area of lower concentration.

If 1% sugar solution is placed in pure water, then there would be a higher concentration of water molecules outside the cell compared to inside the cell. The solution outside the cell would be hypo-tonic (containing fewer solute molecules than inside the cell). Water will move into the cell by inward osmosis and the cell would then swell.

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4 years ago
The picture shows a food web.
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Answer: grasshopper

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Explanation:

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3 years ago
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According to the __________ perspective, personality is primarily determined by one’s genes. a. psychodynamic b. biological c. p
Reil [10]

The complete statement is "According to the biological perspective, personality is primarily determined by one’s genes" This is further explained below.

<h3>What are genes?</h3>

Generally, genes are simply defined as the biological fundamental unit of heredity that resides in a certain position on a chromosome.

In conclusion, biological personality is primarily determined by one’s genes.

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3 0
2 years ago
write 10 ways in which you can be able to control harmful micro organisms in your environment and explain them​
ki77a [65]

Answer:

Control of microorganisms is essential to prevent the transmission of diseases and ... 4.2: Ways in which Chemical Control Agents Affect Bacteria ... In this unit we will concentrate on the chemical control of microbial growth ... 10. Static An agent that is static in action will inhibit the growth of microorganisms.

Explanation:

Control of microorganisms is essential to prevent the transmission of diseases and ... 4.2: Ways in which Chemical Control Agents Affect Bacteria ... In this unit we will concentrate on the chemical control of microbial growth ... 10. Static An agent that is static in action will inhibit the growth of microorganisms.

8 0
4 years ago
Which of the following is true about photosynthesis?
il63 [147K]

Explanation:

Photosynthesis takes place within the chloroplasts.

Photosynthesizing cells in algae and plants have structures called chloroplasts. These contain chlorophyll, a specialized compound which facilitates the conversion of light energy to energy stored in carbohydrates in the process photosynthesis. Pigment molecules like chlorophyll in plants and other organisms reflect and absorb light at specific parts of light's electromagnetic spetrum.

Photosynthesis is a chemical pathway that’s integral to producing energy in plants and other primary producers. Energy in the form of molecules of glucose is produced from light, water and carbon dioxide while oxygen is released. This occurs in several complex steps, photosynthesis is a rate limited reaction, depends on several factors including carbon dioxide concentration, ambient temperature and light intensity; the energy is retrieved from photons, I.e. particles of light, and water is used as a reducing agent.

Water supplies the chlorophyll in plant cell with replacement electrons for the ones removed from photosystem II. Additionally, in the light dependent reactions, within chloroplasts of plants, water (H2O) split by light during photolysis into H+ and OH- acts as a source of oxygen along with functioning as a reducing agent; it reduces the molecule NADP to NADPH by providing H+ ions. NADP and NADPH are integral to the Calvin cycle where monosaccharides or sugars like glucose are produced after the modification of several molecules.

Learn more about Photosynthesis at brainly.com/question/4216541

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3 years ago
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