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
Aloiza [94]
1 year ago
10

The map shows the allele frequency of sickled hemoglobin (HbS) and malaria endemicity in Africa.

Biology
1 answer:
ikadub [295]1 year ago
7 0

When an area is malaria-free, the HbS allele frequency is between 0 and 2.02. Thus, option "A" is correct.

<h3>How, explain your answer briefly?</h3>

In the two maps that show the allele frequency of sickle haemoglobin (HbS) and malaria endemicity in Africa, it can be seen that in the regions with no malarial outbreak or malaria-free areas coincide with the grey to lighter shades of red in the heat map of the allele frequency of HbS. The colour coding in the heat map for the allele frequency tells us that the frequencies range from 0 to 2.02 in the malaria-free areas.

Hence the answer is A)When an area is malaria-free, the HbS allele frequency is between 0 and 2.02.

To learn more about click here:

brainly.com/question/3895081

#SPJ1

You might be interested in
When Ashleigh inquired about her family's medical history, she found out that Uncle Albert's mother (Ashleigh's grandmother) als
Stels [109]

The sickle cell pattern based on the family history of Ashleigh isan:

  • Autosomal recessive pattern

Based on the given question, we cam see that in the medical history of Ashleigh's family, most of them have had the sickle cell disease which includes her grandmother, one of her uncle's six children has it too, but her father and grandfather did not have the disease.

With this in mind, the inheritance of the sickle cell disease in the family of Ashleigh is one which is autosomal recessive as it affects some people and doesn't affect others because of the pairing of the chromosome which <em>contains the sickle cell trait.</em>

<em />

Read more about sickle cell here:

brainly.com/question/1626483

7 0
2 years ago
What are the products of photosynthesis
atroni [7]
The products of photosynthesis has reactants and products

In photosynthesis for products there are rubp which is technically glucose and oxygen. So your answer would be number 4

The other ones listed are classified as reactants

4 0
2 years ago
A tall green plant is homozygous for each trait. If T is the tall allele,and G is the green allele, what are the genotype and th
olganol [36]

Answer:

GGTT,100% green and tall

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following statements is true?
julia-pushkina [17]

Answer: Fewer harmful mutations are inherited by sexual reproduction than by asexual reproduction.

Explanation:

A germline mutation is the mutation in the germ cells (of the fully developed sperm and ovum) of the parents. When the affected parents undergoes with the sexual reproduction the mutations are passed from the parents to the offsprings. When either the mutated oocyte or mutated sperm meet to form a zygote the precursor of new life. Thus few mutations are inherited by sexual reproduction than by asexual reproduction.  

8 0
3 years ago
In cats, black fur color is caused by an X-linked allele; the other allele at this locus causes orange color. The heterozygote i
allochka39001 [22]

Answer:

A) tortoiseshell female; black male

Explanation:

Females have two X chromosomes and males have an X and a Y chromosome.

<u>The possible genotypes and phenotypes are</u>:

  • XᵒXᵒ: black female
  • XᵒY: black male
  • XᴼXᴼ: orange female
  • XᴼY: orange male
  • XᵒXᴼ: tortoiseshell female

<u>Cross of a black female and an orange male</u>

<h3>XᵒXᵒ  x  XᴼY</h3>

The female only produces Xᵒ gametes. The male produces Xᴼ and Y.

The possible offspring therefore is:  XᵒXᴼ (tortoiseshell females) and XᵒY (black males). The answer is A.

5 0
3 years ago
Other questions:
  • Define vaccine and describe two types of vaccines. how do vaccines work to protect the body from disease?
    9·1 answer
  • Making a water cycle model
    13·1 answer
  • Which image is an example of a rod-shaped colony of bacteria?<br>lam​
    5·2 answers
  • in this phylogenetic tree, which two organisms on the tree would be expected to share the most characteristics
    6·1 answer
  • What do scientists need to look at before developing an argument
    13·2 answers
  • In the illustration, whitch site is an example of a trench?
    10·2 answers
  • Ravi ran 200 metres race in sports day. He feels that his heart was beating faster than usual. a) Why was his heart beating fast
    5·1 answer
  • What s the function of the cell wall ?​
    15·1 answer
  • How does carbon pass to the secondary consumers and explain?
    8·1 answer
  • What happens while humans<br> sleep?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!