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
Arisa [49]
3 years ago
6

Some major life events of older adulthood include all of the following EXCEPT:A. retirementB. health problemsC. changes in relat

ionshipsD. midlife crisis
Health
1 answer:
aksik [14]3 years ago
7 0

Answer:

d

Explanation:

You might be interested in
What's a good conclusion on an athletic trainer
deff fn [24]
Athletic trainers help athletes and physically active people stay healthy for what they do on a daily basis. Hope this is what u need
6 0
3 years ago
Which statements best explain dietary support services careers? Check all of the boxes that apply.
Lapatulllka [165]

Answer:

based on knowledge of nutrition

based on knowledge of how foods affect people’s health

Explanation:

what he said

5 0
3 years ago
Read 2 more answers
Portable hand wash stations _____.
larisa86 [58]

Answer:

can be carried along on a trip or outdoor events

Explanation:

5 0
3 years ago
Read 2 more answers
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
how are how r health population and environment education interrelated with economic and political aspects​
drek231 [11]

Answer:

health is wealth of the country so it is related with economic and political aspects of a country

6 0
3 years ago
Other questions:
  • Which information about the injured party is needed to complete an incident report?
    7·2 answers
  • Jing is faced with a decision about drinking alcohol while at a party with some friends. Which area(s) of her health could be af
    7·2 answers
  • According to the MyPyramid plan, which foods should be the smallest portion of a teen’s diet?
    12·2 answers
  • Factors that causes or influence teenagers to prescription for drung abuse
    9·1 answer
  • Meat is a rich source of: vitamin c calcium vitamin b-12 b-complex vitamins protein iron
    9·2 answers
  • Who wants all my points only the FIRST person can have it all i dont need it anymore
    15·1 answer
  • What is a "balanced diet"? a diet in which all five food groups are eaten every day a diet in which most of the essential nutrie
    8·2 answers
  • Illustrate any three ways by which harmful substances could contaminate food
    15·1 answer
  • WILL GIVE BRAINILLEST
    13·2 answers
  • What should you do if a friend were to confide in you about abuse at home?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!