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
igomit [66]
3 years ago
13

The hardy-weinberg principle states that _____ in a population do not change unless outside factors affect the gene pool.

Biology
2 answers:
aivan3 [116]3 years ago
7 0

Answer:

Allele frequencies.

Explanation:

The Hardy–Weinberg principle, also known as the Hardy–Weinberg equilibrium, model, theorem, or law, states that allele and genotype frequencies in a population will remain constant from generation to generation in the absence of other evolutionary influences.

The equation he propose is   p^{2}+ 2pq + q^{2} = 1

The sum of the entries as the genotype frequencies must sum to one.

Reika [66]3 years ago
6 0

Answer;

-Allele frequencies

The hardy-weinberg principle states that allele frequencies in a population do not change unless outside factors affect the gene pool.

Explanation;

Hardy-Weinberg principle  is a mathematical model that describes how genotype frequencies are established in sexually reproducing organisms.

The Hardy-Weinberg equilibrium is a principle stating that the genetic variation in a population will remain constant from one generation to the next in the absence of disturbing factors. The Hardy-Weinberg equilibrium can be disturbed by a number of forces, including mutations, natural selection, nonrandom mating, genetic drift, and gene flow.

You might be interested in
Genetic change in bacteria can be brought about by
Debora [2.8K]

point, shift deletion, UV rays, radiations, genetics mutations, gene editing

That is just some method that gene can change within the DNA

7 0
3 years ago
How could a populations gene pool change overnight time?
NeTakaya
A mutation could do that.
6 0
3 years ago
QUESTION 1:
Alex777 [14]
Question 1 is false and question 2 is A
3 0
2 years ago
Which of the following does not make up the structure of an ATP molecule?
Leno4ka [110]
1. ribosome
2. false
3. true
4. 3
5. all eukaryotes
6. true
7. mitochondria
5 0
3 years ago
Barred feather pattern is a Z-linked dominant trait in chickens. What offspring would you expect from (a) the cross of a barred
Bezzdna [24]

Answer:

Let the "barred" allele be caller B and the "non-white" allele b. Since chickens use chromosomes Z  and W to determine sex, hens would have chromosomes ZW, and roosters would have chromosomes ZZ. A Z-linked gene is represented as a superscript on the Z chromosome, Z^{B} for the dominant allele and Z^{b} for the ressesive allele.

A barred hen would have a copy of B on its Z chromosome, a non-barred rooster would have both copies of b on both Z chromosomes. Using Punnet squares to represent the crosses we get the following cases:

\begin{center}\begin{tabular}{ |c|c|c|c| }\ & Z^{B} & W \\ \ Z^{b} & Z^{B}Z^{b} & Z^{b}W \\ \ Z^{b} & Z^{B}Z^{b} & Z^{b}W \\ \end{tabular}\end{center}

That is a ratio of two barred heterozygote roosters to two non-barred hens. Crossing them we get:

\begin{center}\begin{tabular}{ |c|c|c|c| }\ & Z^{b} & W \\ \ Z^{B} & Z^{B}Z^{b} & Z^{B}W \\ \ Z^{b} & Z^{b}Z^{b} & Z^{b}W \\ \end{tabular}\end{center}

That is a ratio of one barred heterozygote rooster to one barred hen to one non-barred rooster to one non barred hen.

6 0
3 years ago
Other questions:
  • Researchers have found that mitochondria and chloroplasts in eukaryotic cells have their own DNA. This DNA is different from the
    14·1 answer
  • True or false. The absence of a trait cannot be used as a synapomorphy in phylogenetic analysis
    15·1 answer
  • Contrast growth in living and nonliving things
    5·1 answer
  • If someone add thousands of small fish to a lake, how would the number of big fish change
    8·1 answer
  • Are flowers counted as an asexual reproducer?
    6·2 answers
  • Homologous structures are: a) structures of animals that have the same appearances and functions but obviously no common ancesto
    7·1 answer
  • Palm oil and coconut oil are more like animal fats than are other plant oils. Because they _____ than other plant oils, they may
    6·1 answer
  • The human brain is an example of a
    11·1 answer
  • Please help i don't get it
    5·1 answer
  • Select the correct answer.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!