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andrey2020 [161]
2 years ago
10

How many total, non-unique alleles are there for each gene in a population of 250 humans?

Biology
2 answers:
aleksandrvk [35]2 years ago
6 0

Answer:

Hey!

Your answer is 125!

Explanation:

We all have 2 alleles for each gene...to find the number simply divide by 2 which gives you 125!

Hope this helps!

zvonat [6]2 years ago
4 0

Answer:

C

Explanation:

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Thinking creatively about evolutionary mechanisms, identify at least two schemes that could generate allelic polymorphism in a p
Ede4ka [16]

Complete question:

Thinking creatively about evolutionary mechanisms, identify at least

two schemes that could generate allelic polymorphism in a population except natural selection that favors heterozygotes.

<u>Select the two correct answers.</u>

-inbreeding among individuals in the population

-purifying selection against mutational variants of alleles in the population

-continuous migration of individuals with new alleles into the population

-mutations that do not severely affect viability and reproductivity

-genetic drift of alleles common in the population

-events leading to genetic bottleneck effect

Answer:

The two events that might favor heterozygotes among the options are  

  • The Continuous migration of individuals with new alleles into the population
  • Mutations that do not severely affect viability and reproductivity.  These might favor heterozygous frequencies.

Explanation:

Due to technical problems, you will find the complete explanation in the attached files.

Download pdf
3 0
2 years ago
The Linnaean system of classification sorts organisms into groups using a hierarchical system of levels. List the following term
Alex17521 [72]
Well, I'm assuming you're talking about these terms...

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A good way to remember this is;
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2 years ago
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Answer: chlorophyll

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I need to know what physical weathering and chemical weathering is for a science project!
Oksana_A [137]
Ok ok no fret im here to help as best as i can :)
Weathering is a process that breaks down or changes rocks into smaller pieces. Various atmospheric aspects are responsible for weathering processes. Weathering is different from erosion. Erosion is the movement of rock pieces and sediment from one area to another. Weathering is the breaking down of rocks and erosion is a wearing away of rocks. There are two main types of weathering: physical (or mechanical) weathering and chemical weathering. Quite often, both forms of weathering will occur together

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8 0
3 years ago
scientists believe the first organism to appear on earth were prokaryotic which of the following best represents what the cell s
Zielflug [23.3K]
Hi!

The answer is B. chloroplast because prokaryotic cells don't have contractile vacuoles, DNA, or a nucleus. 

Hope this helps!  :))<span />
4 0
3 years ago
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