1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
stepladder [879]
3 years ago
10

The law of segregation states that allele pairs separate during gamete formation. How then do we have two alleles for a trait?

Biology
1 answer:
Ivahew [28]3 years ago
3 0
It’s not so much that the alleles separate but more so that only one of the parental alleles is passed on. Let’s look at a monohybrid trait to make this easier to comprehend, and let’s say the trait is eye color. One of the parents has blue eyes, a recessive eye color, meaning both of their alleles for that trait are recessive. However, the other parent has brown eyes, a dominant eye color, meaning this parent could either possess one dominant allele that hides the recessive blue (let’s just limit it to two colors to avoid confusion) or they could have two dominant alleles. When gametes are formed, they consist of a combo of alleles, one maternal and one paternal. Meaning, in the case of the heterozygous dominant parent (or the parent with one dominant and one recessive allele) they could either pass on their dominant allele, giving the child brown eyes, or their recessive allele, giving the child blue eyes because they can only ever inherit the recessive trait from the other parent. The law of segregation essentially says that a parent cannot clone itself and create a child in its exact image but rather that the child would inherit one trait from each parent. This is why the child has two alleles for the trait and the parents both have two alleles for this trait. Hope this helps (:
You might be interested in
Why are ferns and mosses poorly adapted to a terrestrial life​
asambeis [7]

Answer:

Because they require a WATER medium for reproduction

Explanation:

Ferns are a group of living organisms under the division; Pteridophyta while mosses belong to the group Bryophyta. Mosses are considered primitive and non-vascular plants because they lack true stems, leaves and roots or vascular tissues. while ferns possess these organs, hence, are said to be vascular.

However, ferns and mosses are poorly adapted to a terrestrial life i.e. life on land because they both require a water medium for their motile male gametes to swim and fertilize their eggs (female gametes).

3 0
3 years ago
What is a term that means the ability of leukocytes to move in and out of blood vessels in order to reach sites of inflammation
pogonyaev
The <span>ability of leukocytes to move in and out of blood vessels in order to reach sites of inflammation or tissue destruction is known as leukocyte extravasation (also called <em>diapedesis</em><u />).</span>
6 0
3 years ago
The sea dog francis drake sailed along the coast of _______
PilotLPTM [1.2K]

Answer: West African Coast

Explanation:Hawkins sailed with his cousin (and soon-to-be Sea Dog) Francis Drake to the West African coast in order to capture slaves for trade in the Caribbean and South America, privateering along the way.

6 0
2 years ago
What type of dragon is the submeripper
Verdich [7]

Answer:

The Submaripper is a large Tidal and Tracker Class dragon that first appeared in Dragons: Race to the Edge.

Explanation:

5 0
3 years ago
Read 2 more answers
What are the three main ideas of the cell theory
FinnZ [79.3K]
all living things are composed of cells
cells are the basic units of structure and function in living things
all cells are produced from other cells
6 0
3 years ago
Other questions:
  • In 3–5 sentences, relate the impact of the industrial use of water for hydraulic fracturing (fracking) with the availability and
    13·1 answer
  • Cortical areas that are not primarily concerned with sensory motor or language functions are
    14·1 answer
  • This term is used to describe a growth or tumor which is not dangerous because it will not grow or spread aggressively. It means
    7·2 answers
  • Which two elements share similar properties?
    6·1 answer
  • Which describes a difference between light waves and sound waves
    6·2 answers
  • Which of the following irrigation methods is most likely to result in salinization of the soil, especially if the agricultural f
    7·1 answer
  • Name unicellular organisms​
    5·1 answer
  • Does photosynthesis produce or use up energy?
    11·2 answers
  • 1.reactants
    5·1 answer
  • Please help with the following questions, 50 points AND Brainliest if ALL are correct.
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!