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
Sophie [7]
2 years ago
9

5. The family tree below shows the trait of having attached earlobes. Having

Biology
1 answer:
Romashka [77]2 years ago
8 0
  • The genotype of the person labeled B is Ee(recessive).
  • The genotype of the person labeled C is EE(dominant).
  • The person labeled D will have a recessive allele by both parents having a dominant allele for the trait.

<h3>What is an Allele?</h3>

This can be defined as the variant form of a gene. In this scenario, there are two variants which are dominant and recessive allele.

Both parents have to possess the dominant allele for all the offsprings to also have the dominant trait.

Read more about Allele here brainly.com/question/3452155

You might be interested in
What is the unit for frequency?
Marina86 [1]
If you are talking about frequency in terms of waves, it is in seconds^-1
4 0
4 years ago
Read 2 more answers
Select ALL the correct answers.
tekilochka [14]

Answer:

(b) The interquartile range of B is greater than the interquartile range of A.

(d) The median of A is the same as the median of B.

Explanation:

Given

A = \{1, 4, 2, 2, 3, 1, 1, 2, 1\}

10th\ run = 9

So:

B = \{1, 4, 2, 2, 3, 1, 1, 2, 1,9\}

Required

Select all true statements

(a) & (d) Median Comparisons

A = \{1, 4, 2, 2, 3, 1, 1, 2, 1\}                         B = \{1, 4, 2, 2, 3, 1, 1, 2, 1,9\}

n = 9                                                         n = 10

Arrange the data:

A = \{1, 1, 1, 1, 2, 2,  2,3, 4\}               B = \{1,1,1,1,2,2,2,3,4,9\}

                               Median = \frac{n + 1}{2}th

Median = \frac{9 + 1}{2}th                            Median = \frac{10 + 1}{2}th

Median = \frac{10}{2}th                              Median = \frac{11}{2}th

Median = 5th                                 Median = 5.5}th --- average of 5th and 6th

Median = 2                                    Median = \frac{2+2}{2} = 2

Option (d) is correct because both have a median of: 2

(b) & (c) Interquartile Range Comparisons

A = \{1, 1, 1, 1, 2, 2,  2,3, 4\}               B = \{1,1,1,1,2,2,2,3,4,9\}

n = 9                                                         n = 10

First, calculate the lower quartile (Q1)

Q_1 = \frac{n + 1}{4}th[Odd n]             Q_1 = \frac{n}{4}th [Even n]

Q_1 = \frac{9 + 1}{4}th                            Q_1 = \frac{10}{4}th

Q_1 = \frac{10}{4}th                              Q_1 = 2.5

Q_1 = 2.5th                              

This means that:

Q_1 = 2nd + 0.5(3rd - 2nd)              Q_1 = 2nd + 0.5(3rd - 2nd)

Q_1 = 1 + 0.5(1- 1)                   Q_1 = 1+ 0.5(1 - 1)                      

Q_1 = 1                                       Q_1 = 1

Next, calculate the upper quartile (Q3)

Q_3 = \frac{3}{4}(n + 1)th [Odd n]             Q_3 = \frac{3}{4}(n)th [Even n]

Q_3 = \frac{3}{4}(9 + 1)th                            Q_3 = \frac{30}{4}th

Q_3 = \frac{30}{4}th                                     Q_3 = 7.5th  

Q_3 = 7.5th                                    

This means that:

Q_3 = 7th + 0.5(8th- 7th)           Q_3 = 7th + 0.5(8th- 7th)

Q_3 = 2 + 0.5(3- 2)                       Q_3 = 2+ 0.5(4 - 2)                      

Q_3 = 2.5                                       Q_3 = 3

The interquartile range is  IQR = Q_3 - Q_1

So, we have:

IQR = 2.5 - 1                  IQR = 3 - 1

IQR = 1.5                       IQR  =2

(b) is true because B has a greater IQR than A

(e) This is false because some spread measures (which include quartiles and the interquartile range) changed when the 10th data is included.

The upper quartile and the interquartile range of A and B are not equal

8 0
3 years ago
The free-energy changes of the individual steps in a pathway are summed to determine the overall free-energy change.
denpristay [2]
The answer is A. True
7 0
4 years ago
Read 2 more answers
Cloning could save endangered species. What are some of the potential problems associated with doing so?
grigory [225]

Answer:

C. Cloning endangered species is only a temporary solution, since a large genetic variability is needed to ensure

that an animal population will survive.

Explanation:

Also if they have identical DNA if will cause birth defects.

3 0
3 years ago
Managing southeastern forests specifically for the red-cockaded woodpecker question 8 options:
denis-greek [22]
I believe the answer is included providing nesting cavities for breeding groups. This would increase the abundance and diversity of other bird species in the forest. Managing the forest would mean a lot more habitat for the birds to live in and procreate. This would result to an increase in birds. 
7 0
4 years ago
Other questions:
  • How does life on earth depend on photosynthesis?
    6·1 answer
  • Computers and books are excellent ways to store information in the modern age. However, without electricity, computers are usele
    15·1 answer
  • What is true of microevolution?
    12·1 answer
  • What are some practical issues associated with planning and conducting research?
    14·1 answer
  • True or false: phospholipids have hydrophilic and hydrophobic regions
    13·2 answers
  • A meaningful impact of third parties in United States elections might be to...Electing large numbers of politicians ?
    11·2 answers
  • Active
    10·2 answers
  • Explain the difference in the rate of diffusion between the experiment using 1 drop of ammonia and the experiment using 3 drops
    9·1 answer
  • Part B<br> What are the strengths and weaknesses of the cell model?
    11·1 answer
  • PLEASEEE HELPPPP
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!