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Oksanka [162]
3 years ago
11

Why is a phopholipid bilayer flexible

Biology
1 answer:
steposvetlana [31]3 years ago
6 0
Answer: Plasma membrane is flexible because it regulate gases and water from inside and outside the cell and it have to perform endocytosis and exocytosisin in which large particle of food and water get inside the cell and come out from the cell.
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The difference between the meanings of combining forms spondyl/o and vertebr/o is
masha68 [24]
The difference between the meanings of combining forms spondyl/o and vertebr/o is spondyl/o and vertebr/o both mean vertebra. There is no difference because they are both vertebra.
Spondyl/o is a combining form meaning vertebrae. The two combining forms for vertebrae bones of the spine, are vertebr/o and spondyl/o.
3 0
3 years ago
Klinefelter's syndrome is a result of which of the following nondisjunction mutations
mylen [45]

Klinefelter's syndrome is a result of chromosomal nondisjunction mutations.

<h3>What is Klinefelter's syndrome?</h3>

Klinefelter's syndrome is a result of the presence of an extra X chromosome in germinal cells.

In genetics, this type of mutation is referred to as chromosomal nondisjunction (aneuploidies).

In conclusion, Klinefelter's syndrome is due to chromosomal nondisjunction.

Learn more about chromosomal nondisjunction here:

brainly.com/question/1274629

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6 0
2 years ago
While __________ bacteria retain carbol fuchsin after acid-alcohol treatment, __________ bacteria are decolorized by acid-alcoho
Lisa [10]
<span>While Acid fast bacteria retain carbol fuchsin after acid-alcohol treatment, non- Acid fast bacteria are decolorized by acid-alcohol.
Bacteria of genus mycobacterium are best stained using acid-fast method. A mixture of Phenol and fuchsin is carbol fuchsin. In acid-slcohol, acid is hydrochloric acid.</span>
6 0
3 years ago
One of the first diagnostic tools used at the hospital was an electrocardiogram (EKG or ECG), which reflects the electrical acti
Ronch [10]

Answer:

  • The heart has an intrinsic conduction system that causes electrical activity in the heart muscles causing them to contract. The intrinsic conduction system is made up specialized cells, that contain nerve and muscular characteristics.
  • The muscle cells in the heart are linked together by gap junctions, allowing cardiac action potentials to travel from one muscle cell to another.
  • Atrioventricular (AV) node. The damage to the AV node causes the electrical signals traveling from the upper chambers to the lower chambers to be impaired causing an  AV block.

Explanation:

7 0
3 years ago
How have human populations used surface currents over time?​
Nonamiya [84]

Answer:

Changes in land use through time with extrapolations

Explanation:

Population data and projections are from UNDP

7 0
3 years ago
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