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
adelina 88 [10]
2 years ago
6

There are 150 Pakicetus in the population at present. Assume Charles had another mutation; this one at the B locus, to produce a

llele b. What is the gene frequency of allele b in the population if the population of Pakicetus reaches 100,000
Biology
1 answer:
alekssr [168]2 years ago
5 0

Answer: Hello your question is incomplete below is the complete question

Let’s look at a different gene locus, we’ll call it B. The normal, wild type, the population was 100% BB. There are 150 Pakicetus in the population at present. Assume Charles had another mutation; this one at the B locus, to produce allele b. What is the gene frequency of allele b in the population if the population of Pakicetus reaches 100,000

answer : ≈ 1

Explanation:

<u>Determine the Gene frequency of allele b </u>

Population = 100,000

There are 150 Pakicetus in population i.e. 300 alleles at locus B

hence the frequency of b = 1/300 = 0.33%

Increase in population does not affect frequency of b ( HW equilibrium )

<em>therefore the Gene frequency of allele b </em>

= 0.33% * 0.33% * 100000 = 1.08  

≈ 1

You might be interested in
parasympathetic control of heart rate of heart rate is most noticeable with the right vagus nerve inhibiting the _______​
lawyer [7]

Answer:

Sinoatrial Node?

Explanation:

Blood pressure drops whenever the vagus nerge is stimulated. In fact, babies have to constantly be monitored for position, becase cranial pressure can stimualte the vagus nerve and cut heart circulation by inhibitng the Sinoatrial node.

5 0
3 years ago
1. Describe the possible mechanisms whereby exercise may enhance health status and list at least eight of the potential health b
Gala2k [10]

Answe

Explanation:

Excersice increases the cardiac and skeletal muscels strenght for maximum oxygen consumption for energy output.

It lowers the blood pressure and in prove RBC count for oxygen transportation and distribution.

It cut down risk of osteoporosis, by stimulating bone growth.

5 0
2 years ago
Non-protein coding DNA in eukaryotes contains repetitive elements that include (select all that apply): Group of answer choices
Olegator [25]

Answer:

interspersed, transposon-derived repeats, simple sequence repeats.

Explanation:

In the human genome, not only the protein coding genes are present, in fact these genes make up just a very little portion of the human genome about 1.5-2% of the entire human genome. Repeats make up about 48% of the human genome which is the largest and the rest include, conserved non coding sequences (43.5%), heterochromatin regions etc.  

Some of the repetitive elements includes LINEs, SINEs, DNA fossils tranposoon, Retrovirus like elements. all these are transposable elements which are  mobile DNA sequences that can migrate to different  regions/areas of the genome.

Microsatellites (simple sequence repeats) are tracts of repetitive DNA in which certain DNA motifs are repeated normally 5-50 times.

6 0
3 years ago
Use the scenario to answer the questions.
Gala2k [10]

Answer:

The energy flows from the rhinoceros to the tick, and then from the tick to the oxpecker.

Explanation:

The ticks suck the blood from the rhinos, and the oxpecker eat the ticks.

4 0
2 years ago
Read 2 more answers
1. Why does the Howler monkey howl?
Alla [95]

Answer:

d

Explanation:

4 0
3 years ago
Other questions:
  • 1.A well organized lab report should begin with the experimental procedure.
    7·1 answer
  • A dichotomous key is used to separate organisms into _________.
    11·1 answer
  • Name 1 way a biotic factor interacts with another biotic Factor.
    7·1 answer
  • When is cytokinesis complete?
    6·2 answers
  • The heat transfer depicted in the image is MOST likely
    7·2 answers
  • Which of the following best describes the role that herbivores play in an ecosystem?
    15·2 answers
  • What is the monomer of a protein? Which organelle makes proteins in a cell?
    12·1 answer
  • A scientist wants to determine if coral reefs can grow below 150 feet
    9·1 answer
  • what effect would a sudden decrease in light intensity have on the photosynthesis level of a particular plant?
    15·1 answer
  • An ice is put in a beaker and left in the sun for long<br>What with happen to the iceblock?<br>​
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!