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finlep [7]
3 years ago
8

A student notes that an individual has attached earlobes, a recessive trait in humans. A cell is taken from this individual, and

the alleles for the trait are isolated. What is the probability that one of the alleles was inherited from the individual's mother?
Biology
1 answer:
lys-0071 [83]3 years ago
7 0

One factor must be dominant and one factor recessive in each individual. attached earlobes (ee). A couple both have unattached earlobes. Both notice that one of their parents on both sides has attached earlobes (ee). Therefore, they correctly assume that they are carriers for attached earlobes (Ee).

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BEST ANSWER GETS BRAINLIEST FOLLOW FIVESTAR AND THANK YOU
FinnZ [79.3K]

Answer:

By researching, I would think that the answer is D. Ice crystals melt as they fall through a warm layer of air and then refreeze into small ice pellets as they pass through a colder layer of air.

Explanation:

<em>During precipitation formation, if temperatures are at or below freezing, 0°C (32°F), at cloud level, water in the air freezes into ice crystals, and the crystals stick together to make snow. The snow starts to fall, and if the air column is freezing cold all the way down from the clouds to the ground, the precipitation stays frozen. It simply falls as snow.</em>

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<em>Sometimes, however, a temperature inversion occurs. Normally, the temperature decreases with increasing altitude. A temperature inversion is when a layer of warm air intrudes between the ground and the clouds.</em>

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<em>Under these conditions, when the falling snow reaches the layer of warm air, it melts. Then it hits the layer of cold air just above Earth’s surface and refreezes. This all happens very fast, and the result is tiny ice pellets called sleet.</em>

7 0
2 years ago
What structures are present in an animal cell but not in a plant cell
Eduardwww [97]

Answer:

Animal cells have a centrosome and lysosomes while plant cells do not. Plant cells have a cell wall, a large central vacuole, chloroplasts, and other specialized plastids, whereas animal cells do not.

4 0
3 years ago
Cell membranes are made up partly of fats.What type of macromolecules are fats?
GarryVolchara [31]

The answer is....... (drumroll)........ lipids!

6 0
3 years ago
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Why don't hybrids reproduce
nordsb [41]
An animal category is a gathering of creatures that can breed together that can deliver fruitful prosperity. 

Ligers, Mules, They aren't species, they are a mix of 2 animal groups subsequently the name is half and half, they can't recreate in light of the fact that, the two distinct species have two unique quantities of chromosomes. Species can duplicate inside of their own species, since every person inside of the species has the same number of chromosomes.

The crossover's can't imitate in light of the fact that sex cells would never be prepared as their chromosomes would not be right. The half breeds would never  happen in nature, they were made by man, I don't know how they fulfilled this, yet, at any rate, thats why the mixtures can't replicate. 
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Within a few days after surgery, gas pains from a C-section are often felt in the:
noname [10]

Answer:

answer is b

Explanation:

due to the fact that the c section is in the lower stomach and the baby being pulled out

4 0
3 years ago
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