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Svetllana [295]
4 years ago
9

The genotype for people who do not taste PTC?​

Biology
1 answer:
DerKrebs [107]4 years ago
4 0

Answer:

Virtually all non-tasters (dd) cannot taste PTC, while homozygous tasters (TT) occasionally report an inability or weak ability to taste the chemical. The heterozygous genotype (Tt) has the "leakiest" phenotype as reduced or absent tasting ability is relatively common. This is formally called a heterozygous effect.

Explanation:

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irga5000 [103]
Solid milk and solid food
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3 years ago
Some materials can move across the cell membrane against a concentration gradient by
Anastasy [175]

Answer:

Molecules which move against the concentration gradient across the cell membrane employ the mechanism of active transportation.

Explanation:

Normally, permitted molecules moves across the cell membrane of the cell by the process of diffusion and osmosis. This is used when molecules move from hypertonic region to hypotonic region (if ions) and hypotonic to hypertonic (if water). This is a passive transportation which do not require the expense of energy from the cell.

In contrast, when molecules move in or out of the cell against their concentration gradient, that is ions moving from hypotonic region to hypertonic region, they implore the expense of energy in form of adenosine triphosphate (ATP), and the involvement of the membrane carrier proteins. This is called active transport.

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The study of the inheritance of traits is called<br>​
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Answer:

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Explanation:

3 0
3 years ago
Which physiological changes would the nurse anticipate after an amniotomy is performed?
Zina [86]
  • Progressive dilating and obliteration are the physiological changes  the nurse would anticipate after an amniotomy is performed.
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<h3>What is Amniotomy?</h3>
  • Artificial rupture of membranes (AROM), often known as amniotomy or simply "breaking the water," is the deliberate rupture of the amniotic sac by an obstetrician.
  • This treatment is frequently carried out during labor management and has a variety of indications.

Learn more about Amniotomy here:

brainly.com/question/9548953

#SPJ4

5 0
2 years ago
How do you measure the area of the peepal leaf?Explain​
Hatshy [7]

Answer:

Lay the leaves to be measured on a 1-cm grid and trace their outlines. Count the number of square centimeters. Estimate the area of the partial squares. ... Do not include the area of the stem (petiole) in your calculations.

7 0
3 years ago
Read 2 more answers
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