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lana66690 [7]
3 years ago
8

Which of these disorders, in which blood does not clot normally, can a technician diagnose through genetic testing? A. malaria B

. diabetes C. hemophilia D. rabies
Biology
1 answer:
Anettt [7]3 years ago
3 0

Answer:

Hemophilia

Explanation:

Hemophilia is a disorder in which the blood fails to clot normally because it lacks enough blood-clotting proteins resulting in excessive bleeding from injuries. Other symptoms include:

  • Unexplained and excessive bleeding after surgery
  • Large or deep bruises
  • Pain or swelling in knees and joints
  • Presence of blood in urine or stool
  • Bleeding into the brain which could sometimes occur from slight knocks to the head

It is a genetic disorder in that it occurs due to a defect in the genes. The disorder is located in the X chromosome found in females. Diagnosis is through genetic testing.

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As the bone collar thickens, the ____________ forms, and secondary ossification centers appear in the ____________ .
anyanavicka [17]

Answer:

Medullary cavity, epiphyses

Explanation:

During the thickening of the bone collar, the penetration of Osteoblasts into the decomposing cartilage occurs thereby replacing it with spongy bone giving rise to a primary ossification center.

Osteoclasts then brings abiut the nreak down of the spongy bone to open up the medullary cavity. The cartilage found in the epiphyses then continue to grow increasing the bone's length.

3 0
3 years ago
Which of these statements MUST be true if two different plants are members of the same species?
vodomira [7]

As it is given in the question that both the plant belongs to same species and according to biological species concept, a species can be defined as the largest group of organisms in which any two two individuals of the opposite sex breed to produce a fertile offspring.

According to this the correct answer is D) They can produce offspring plants that also produce fertile seed.  


4 0
3 years ago
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Suppose you mate a black rooster with a white hen. The feathers of all the offspring are “gray,” a color that is intermediate be
jasenka [17]

Answer:

Incomplete dominance

Explanation:

The inheritance pattern described here is called incomplete dominance (sometimes also referred to as semi-dominance or partial dominance). This occurs when the dominant allele doesn't fully prevent the effects of the recessive allele from being expressed. This results in the trait of the offspring being equivalent to the mix of both alleles. If the rooster's feathers are black and the hen's are white, the chicks' will be grey.

5 0
3 years ago
Select the correct text in the passage.
Serggg [28]

Explanation:

the communal dwelling of an American Indian village of Arizona, New Mexico, and adjacent areas consisting of contiguous flat-roofed stone or adobe houses in groups sometimes several stories high. b : an American Indian village of the southwestern U.S.

3 0
2 years ago
It has been argued that cutting old-growth forests and replacing them with plantations of young trees would help to alleviate th
Dimas [21]

Answer:

Cutting down the old forest will release carbon dioxide.

Explanation:

yeah

3 0
3 years ago
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