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quester [9]
3 years ago
8

Your friend wants your advice about her new exercise plan. She has found a supplement that promises to increase her muscle size,

but she wants to know what you think before she begins. The supplement encourages users to eat twice the normal amount of calories per day and avoid exercise. Their website promises people can gain good muscle in a matter of days. What should you tell your friend?
This is a good plan, but she should take only half the recommended dose.
There is not enough information to determine whether this plan is good.
This is not a good plan unless she is going to use free weights regularly.
This is not a good plan because it does not include healthy eating and exercise.
Health
1 answer:
-BARSIC- [3]3 years ago
7 0

the last one is the right answer

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Two parents who are heterozygous for type A blood and have sickle cell trait have children.
GuDViN [60]

This question is incomplete, but here is the complete question below.

In humans , blood type is a result of multiple alleles: I^{A}, I^{B}, i^{o}.

A few simple rules of blood type genetics are that:

I^{A} is dominant over i^{o}

I^{B} is dominant over i^{o}, and

I^{A}I^{B} are codominant

Two plants who are heterozygous for type A blood and have sickle cell trait have children. Answer the following questions:

a. What is the genotype of the parents?

b. What are the genetic make ups of all the possible gametes they can produce.

c. Complete the dihybrid Punnet square to determine the frequency of the different phenotypes in the offspring.

(NOTE: Consider blood type and normal versus mutant hemoglobin in the various phenotypes.)

Answer:

a) I^{A}i^{o}AS

b) I^{A}A,I^{A}S,i^{o}A,i^{o}S

c) The dihybrid table is shown in the explanation below and the frequency of the different phenotypes of the offspring are in the ratio of 3:6:3:1:2:1

Explanation:

a)

From the question the genotype of the parents can be determined:

Given that Two parents are heterozygous for  type  A and have sickle cell trait.

∴ heterozygous for  type  A will be  = I^{A}i^{o} &

heterozygous for having sickle cell traits = AS

Therefore, the traits can be determined the genotype of the parents can be determined as: I^{A}i^{o}AS

b)

the genetic make ups of all the possible gametes they can produce can be determined if the parent are self crossed.

If I^{A}i^{o}AS self crossed, we have:

                I^{A}                 i^{o}

A              I^{A}A               i^{o}A

S              I^{A}S                i^{o}S

∴ The genetic makeups of all the possible gametes they can produce are:

I^{A}A, I^{A}S, i^{o}A, i^{o}S

c)

Below shows the dihybrid Punnet square and  the frequency of the different phenotypes in the offspring

               I^{A}A               I^{A}S                    i^{o}A                 i^{o}S

I^{A}A     I^{A}I^{A}AA     I^{A}I^{A}AS        I^{A}i^{o}AA        I^{A}i^{o}AS

I^{A}S     I^{A}I^{A}AS      I^{A}I^{A}SS         I^{A}i^{o}AS        I^{A}i^{o}SS

i^{o}A     I^{A}i^{o}AA      I^{A}i^{o}AS         i^{o}i^{o}AA        i^{o}i^{o}AS

i^{o}S     I^{A}i^{o}AS       I^{A}i^{o}SS         i^{o}i^{o}AS         i^{o}i^{o}SS

\frac{3}{16}= 18.75% : Blood type A, normal hemoglobin (normal RBCs) = I^{A}I^{A}AA, I^{A}i^{o}AA, I^{A}i^{o}AA

\frac{6}{16}= 37.5% : Blood type A, normal and mutant hemoglobin (sickle cell trait) = I^{A}I^{A}AS, I^{A}i^{o}AS, I^{A}I^{A}AS, I^{A}i^{o}AS, I^{A}i^{o}AS, I^{A}i^{o}AS

\frac{3}{16}= 18.75% : Blood type A, mutant hemoglobin (sickle cell anemia) = I^{A}I^{A}SS, I^{A}i^{o}SS, I^{A}i^{o}SS

\frac{1}{16}= 6.25% : Blood type O, normal hemoglobin (normal RBCs) = i^{o}i^{o}AA

\frac{2}{16}= 12.5% : Blood type O, Blood type A, normal and mutant hemoglobin (sickle cell trait) = i^{o}i^{o}AA, i^{o}i^{o}AS

\frac{1}{16}= 6.25% : Blood type O, mutant hemoglobin (sickle cell anemia) = i^{o}i^{o}SS

I hope that helps alot!

3 0
3 years ago
A college athlete sustained a complete transection of the spinal cord while practicing on a trampoline. The healthcare provider
zaharov [31]

Answer: Exhibiting denial

Explanation:

The college athlete sustained a injury of the spinal cord while he was practicing on a trampoline.

Doctors told him that he would not be able to continue his practice as his lower extremities would not be functional.

After two weeks the client consulted nurse, she denied that she would not allow him or suggest him to practice for the tournament.

3 0
3 years ago
Excess amounts of salts, water, and materials are expelled in the urine from the __________. A. kidneys B. bladder C. urethra D.
Xelga [282]

The correct answer is:

<h3>B. bladder </h3><h3>Explanation;</h3>

Urine is collected and discharged, from the body, from the bladder through the urethra. The bladder is a portion of the excretory system capable of holding liquids and eliminating excess fluids in the body. It may include salt, sugar, and other forms of materials that are not required by the body. This organ stretches and shrinks based on the amount of fluid that a person has taken into the body. It can increase in size when fluid is not discharged the second the thought of urine transfers your system.

3 0
3 years ago
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I just wanted to say that anybody who is feeling low, there’s always someone on earth who loves you ❤️
kumpel [21]

Answer:

Thank you and thats beautiful

Explanation:

7 0
3 years ago
I WILL GIVE 25 POINTS TO THOSE WHO ANSWER THIS QUESTION RIGHT. If a person has had 12 sexual parmers and their partner has had 1
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3 years ago
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