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Arturiano [62]
3 years ago
9

What does the fact that the infant mortality rate is higher among minority groups in the United States than among the white popu

lation indicate?
O A. Inadequacies in determining mortality rates O B. Differences in attitudes about family size
O C. Inequalities in health care
O D. Problems with fertility rates

I think it's c​
Biology
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer: C. Inequalities in health care

Explanation: (A P E X)

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Throught the reflection, make sure you have a copy of the Student Guide and your data table.
Vsevolod [243]

If the traits for white fur and red eyes were always inherited together then the hypothesis would not have been supported by the data.

Explanation:

The white fur and red eyed mouse had genotype AA RR or AaRr

The black fur mouse and black eye mouse had genotype aarr

The F1 offspring will have all offspring with same phenotype as shown in the Punett square.

                               

   AR     AR

ar AaRr  AaRr

ar AaRr  AaRr

all the siblings are of same phenotype

Punnet square to show that genes assort independently.

    Ar     AR

ar Aarr  AaRr        2 white fur and black eye: 2 white fur red eye

ar Aarr  AaRr

The phenotype pattern of this punnet square shows that white fur and red eyes are not always inherited.

The law of independent assortment is shown from the cross that is  by selfing.

         AR        Ar          aR       ar

AR  AARR  AARr    AaAR     AaRr

Ar   AARr   AArr     AaRr       Aarr

aR   AaRR  aArR     aaRR     aaRr

ar     AaRr   Aarr     aaRr      aarr

phenotype ratio of 9:3:3:1

9 WHITE FUR RED EYE

3 WHITE FUR BLACK EYE

3 BLACK FUR RED EYE.

1 BLACK FUR BLACK EYE

By cross checking, the options given it is concluded that the traits for white fur and red eyes are not always inherited together, the two traits are governed by different genes and are independently exhibited in the individual as stated in law of independent Assortment.

       

5 0
3 years ago
Read 2 more answers
Can u plz tell me five facts about the primary succession?!
scoundrel [369]
1- starts with bare rock
2- takes longer than Secondary succession
3- Volcanic eruptions, glaciers, explosions etc are some ways it starts
4- starts after a disturbance
5- it’s the process of changes in an ecosystem
I hope those are good!
3 0
3 years ago
How might an RNA-based genome result in an increased infection rate? What are some potential complications to this infection str
WITCHER [35]

Answer:

I think the question is "How might an RNA-based genome results display an increased in infection rate?" because current statement doesn't convey a message clearly.

Explanation:

To answer this question, we need to understand first that what is gene expression. Gene expression is a process in which genetic information is transcribed first to RNA and then into proteins. During transcription stage, only active genes would be transcribed to RNA and all other DNA material don't transcribe at all. Now, if there is an infection, host cell would express only those genes which would actively take part in the defense mechanism, e.g. R-genes, genes involved in production of reactive oxygen species, etc. Hence, to monitor the infection rate, we will look at the RNA-based genome. To do this, we will extract the total RNA and then would sequence it. Then we will annotate the genes and check the relative abundance (differential expression). Finally, we would have a clear that these genes were active against the infection. By doing temporal sampling and sequencing, we would be able to measure the rate as well.

For the second part, potential complications that could arise in doing analysis is the lower amount of RNA, or rapid degradation of RNA in case of presence of RNAses. RNA can be degraded easily at room temperature.

3 0
4 years ago
What is the official term for a horizontal lightning bolt that travels for more than 62 miles?.
timurjin [86]

The official term is a megaflash :)

6 0
2 years ago
1. If a black heterozygous guinea pig is crossed with a homozygous white guinea pig with the
lapo4ka [179]

Answer:

2/4

Explanation:

because the ratio off the offspring is 2 black pig : 2 white pig. so probability of white pig will be 2/4.

5 0
3 years ago
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