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
natali 33 [55]
3 years ago
10

In a population with two alleles, B and b, the allele frequency of b is 0.4. B is dominant to b. What is the frequency of indivi

duals with the dominant phenotype if the population is in Hardy-Weinberg equilibrium
Biology
2 answers:
Nady [450]3 years ago
6 0

Answer:

The frequency of the number of individuals with the dominant phenotype is 0.84

Explanation:

in Hardy-Weinberg equilibrium equation, <em>p</em> & <em>q</em> are used to represent the frequency of alleles in a population.

Frequency = Total No of 1 allele / total alleles

if frequency of <em>p</em> allele = 0.6

therefore <em>p</em> + <em>q</em> = 1        ==> <em>q</em> = 0.4

To get these frequencies, square (p + q)

<em>p</em>² + 2<em>pq</em> + <em>q</em>² = 1

The proportion of individuals that are homozygous dominant for B allele is p²

<em>P</em>² = 0.6 x 0.6 = 0.36

The proportion of individuals that are heterozygous for B and b alleles is 2<em>pq</em>

2<em>pq</em> = 2 x 0.6 x 0.4 = 0.48

The frequency of number of individuals with dominant female type

= 0.36 + 0.48 = 0.84

Yuki888 [10]3 years ago
4 0

Answer:

The frequency of the dominant (normal) allele in the population (p) is simply 1 - 0.02 = 0.98 (or 98%). The percentage of heterozygous individuals (carriers) in the population.

Explanation:

(i found it here if you have questions

Hardy-Weinberg - Kansas State Universitywww.k-state.edu › parasitology › biology198 › answers1)

You might be interested in
Cooking is easy in pressure cooker why?
bazaltina [42]

Answer:

This compression increases the pressure inside cooker to more than atmospheric pressure which in turns increases the boiling point of the remaining water.

Explanation:

This compression increases the pressure inside cooker to more than atmospheric pressure which in turns increases the boiling point of the remaining water. ... Higher temperature of water means higher transfer of heat to food kept in it and hence the faster cooking.

3 0
3 years ago
Please help me?? I need help labeling the graph using the word bank
sladkih [1.3K]

Answer:

Explanation:

  1. Oceanic Plate
  2. Subduction Zone
  3. Convection Currents
  4. Asthenosphere
  5. Continental Plate

The Oceanic Plate is located near the ocean ridge. Which represents where magma creates new oceanic crust.

The Subduction Zone is where the tectonic plates meet.  These are called plate boundaries.  

Convection Currents are what drives the movement of rigid tectonic plates in Earth's molten mantle.

The Asthenosphere is the upper layer of the mantle. Which is below the lithosphere (Continental Plates).  

Continental Plates are the outer shell of the mantle.

Let me know if this helps!

7 0
3 years ago
In pea plants, round (R) is a dominant trait, and wrinkled (r) is a recessive trait. Which combination would result in wrinkled
Artyom0805 [142]
The answer is rr because if it were "Rr" it would be round. Dominant always exceeds the recessive. so if both traits were recessive, it would be recessive. so "rr" is your answer
4 0
3 years ago
Read 2 more answers
What country did hurricane harvey occur?
brilliants [131]
Texas gulf coast is where hurricane harvey occured 
3 0
3 years ago
8. Ice erodes rock and deposits sediments to form
Rainbow [258]

Answer:

glacial landforms

Explanation:

Glaciers cause erosion by plucking and abrasion. Glaciers deposit their sediment when they melt. Landforms deposited by glaciers include drumlins, kettle lakes, and eskers.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Changes on the number, type, or order of bases on a strand of dna are
    5·1 answer
  • Crossing over during prophase i results in ________.
    9·1 answer
  • Describe three examples of intracellular digestion by lysosomes
    14·1 answer
  • Biology Milestone/EOC Review
    5·1 answer
  • Which statement correctly explains whether more ATP is found in muscle cells or bone cells?
    10·2 answers
  • What pigment found in skin originates from outside the body?
    6·2 answers
  • Please.....please....please...pleaseeeeee help me !!!!!!!! :(
    5·1 answer
  • 1.who is known as the “father of Evolution?
    15·2 answers
  • study has shown that 75% of teenage boys drink 34 oz of soda per day. How many 12 oz cans of soda would a boy drink in a week if
    5·1 answer
  • Explain why so many substances are soluble in water.
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!