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pychu [463]
3 years ago
12

Define Hydrophobic. Which part of the membrane is hydrophobic? lin larma (cell)

Biology
1 answer:
Troyanec [42]3 years ago
8 0

hydrophobic is the resistance of water (doesn’t mix). the lipid tails are hydrophobic.

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Describe primates. What specific physical features they have?
Musya8 [376]

Answer:

A primate is any member of the biological order Primates, the group that contains all the species commonly related to the lemurs, monkeys, and apes, with the latter category including humans. Primates are found all over the world. Non-human primates occur mostly in Central and South America, Africa, and southern Asia

Explanation:

A primate is any member of the biological order Primates, the group that contains all the species commonly related to the lemurs, monkeys, and apes, with the latter category including humans. Primates are found all over the world. Non-human primates occur mostly in Central and South America, Africa, and southern Asia

7 0
3 years ago
The weakest sound normal human ear can hear in dynes per square cm?
jonny [76]
I am pretty sure you meant "dunes" but if not the number is just 0.002 d/cm^2
3 0
3 years ago
The ________ threshold is hard to determine because it's always changing.
Ne4ueva [31]

In neuroscience, the threshold potential is the critical level to which a membrane potential must be depolarized to initiate an action potential. Threshold potentials are necessary to regulate and propagate signaling in both the central nervous system (CNS) and the peripheral nervous system (PNS).

Most often, the threshold potential is a membrane potential value between –50 and –55 mV,[1] but can vary based upon several factors. A neuron's resting membrane potential (–70 mV) can be altered to either increase or decrease likelihood of reaching threshold via sodium and potassium ions. An influx of sodium into the cell through open, voltage-gated sodium channels can depolarize the membrane past threshold and thus excite it while an efflux of potassium or influx of chloride can hyperpolarize the cell and thus inhibit threshold from being reached.

8 0
3 years ago
Which of these conversation tactics is the best way to reduce the pollution produced by a coal burning power plant?
raketka [301]

Answer:

Option C

Explanation:

Energy conservation is a set of practices followed to save energy. This can be done in two ways  

a) Using energy efficiently so that even a small amount of energy with much higher efficiency is sufficient  to cater the demand of people  

b) Reduce the dependency on non-renewable energy resources and promote use of greener energy  

c) Reducing the usage  

Hence option C is correct

3 0
3 years ago
Read 2 more answers
Which of these is a process by which water, carbon dioxide, and energy are formed? A) heating of sugar B) dissolving of sugar C)
UkoKoshka [18]

Answer:

C) oxygen reacting with sugar

Explanation:

Oxygen reacting with sugar during the process of respiration produces water, carbon dioxide, and energy.

4 0
3 years ago
Read 2 more answers
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