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Mice21 [21]
2 years ago
6

Pls help, need answers asap

Biology
1 answer:
DochEvi [55]2 years ago
3 0
Hydrophobic heads face the inside while the hydrophilic tails face the outside
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How are chromosomes analyzed within a karyotype
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The number and appearance of chromosomes in a cell is called a karyotype. A karyotype can only be seen and studied with a microscope. ... Karyotype analysis can reveal abnormalities, such as missing chromosomes, extra chromosomes, deletions, duplications, and translocations.

Link:https://study.com/academy/lesson/karyotype-definition-disorders-analysis.html

Note: This information has been taken out of a website.
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3 years ago
Nonmetals take __________ from the metals they are attracted to.
Svetradugi [14.3K]
Nonmetals take electrons from the metals they are attracted to in order to become stable. 
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3 years ago
________ is a relatively indigestible strengthening polymer that accounts for more than a quarter of the dry mass of wood.
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Lignin

It is a complex organic polymer that form an important structural materials in the support system of vascular plants and can also be found in some algae. This is an important molecule in the structural composition of cell wall, such as in wood and bark. This also allow woods and barks to have strong, rigid which allows them to no break easily. Lignin can also be found inserted in the cell wall of this plants.
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3 years ago
During the process of nerve conduction, a person experiences an increase in synaptic transmissions. Which of the following is a
n200080 [17]

An increase in alcohol consumption

Alcohol can boost GABA activity in the brain in one of two ways: either by acting on the presynaptic cell, which increases GABA release, or. It can influence the postsynaptic (i.e., signal-receiving) neuron, promoting the GABAA receptor's activation.
The brain circuits that regulate motivational processes, such as arousal, reward, and stress, are altered by chronic alcohol consumption. These modifications impact systems that use dopamine, opioid peptides, -aminobutyric acid, glutamate, and serotonin as signaling molecules as well as systems that control the brain's stress response. Frequent episodes of intoxication, obsession with alcohol, use of alcohol in spite of negative effects, and a need to seek out and use alcohol are all signs of alcoholism developing.

To learn more about alcohol consumption please visit - brainly.com/question/14481017
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8 0
2 years ago
An overweight, 14-year-old boy feels tired all the time. he sleeps 12 to 14 hours a day and has a voracious appetite but no ener
vampirchik [111]
<h3><u>Answer;</u></h3>

Myxedematous coma

<h3><u>Explanation;</u></h3>
  • Myxedema coma is a severe hypothyroidism leading to decreased mental status, hypothermia, and other symptoms related to slowing of function in multiple organs.
  • it is a loss of brain function as a result of severe, longstanding low level of thyroid hormone in the blood.
  • It is a rare life threatening complication of hypothyroidism.
8 0
3 years ago
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