Answer:
Phospholipid bilayer
Explanation:
That is essentially the primary componenent of the cell membrane where phospholipids form two layers.
Drugs<span> are chemicals that </span>affect<span> the brain by tapping into its communication system and interfering with the way neurons normally send, receive, and process information. Some </span>drugs<span>, such as marijuana and heroin, can activate neurons because their chemical structure mimics that of a natural neurotransmitter.
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Answer:
T. rex also had only two fingers on its hands, rather than the three seen in most other carnivorous dinosaurs, so its arms and hands really do appear to have been less important than they were in its relatives.
Explanation:
it is what it is.
Answer:
You will need 10 mL of stock Tris, 15mL of stock NaCl and enough water to bring the total volume to 500 mL.
Explanation:
<u>The desired buffer contains:</u>
- Total volume of 500 mL
- Tris 30mM
- NaCl 150mM
<u>The stock solutions are:</u>
- 1.5M = 1500mM Tris
- 5M = 5000mM NaCl
We can use the formula C1V1=C2V2 to calculate the volume of each stock required to prepare the buffer.
<h2>
<u>Tris</u></h2>
- C1= 1500 mM
- V1=?
- C2= 30mM
- V2= 500 mL
1500 mM x V1 = 30mM x 500 mL
V1 = (30mM x 500 mL) / 1500 mM
V1 = 10 mL
<h2>
<u>NaCl</u></h2>
- C1= 5000 mM
- V1=?
- C2= 150 mM
- v2= 500 mL
5000 mM x V1 = 150mM x 500 mL
V1 = (150 mM x 500 mL) / 5000 mM
V1 = 15 mL
You will need 10 mL of stock Tris, 15mL of stock NaCl and enough water to bring the total volume to 500 mL.
Answer:
Habitat
Explanation:
A Habitat is a place where an organism resides based on the suitability for its survival