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sveta [45]
3 years ago
15

.Hemophilia is a sex-linked disorder that is caused by a defective gene on the X chromosome. What will be the pattern of inherit

ance of the offspring of a hemophiliac father?
Biology
1 answer:
andrezito [222]3 years ago
6 0
Since the father has a defective X chromosome, this can be understood as the father have xY chromosomes, with x being the defective one. Since the father will only pass on his Y chromosomes to his sons, none of his sons will be affected. However, the father will pass on his x chromosomes to his daughters. Therefore, his daughters will all be affected.
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Which organisms contain jaws and limbs
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3 years ago
A rock sample has 25% of its original radioactive element and the half-life of the
kogti [31]

Answer:

c 500000

Explanation:

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6 0
3 years ago
A cone has a volume of 7,560 cubic millimeters . what is the volume of a similar come that is one sixth size of this cone?
IRINA_888 [86]
Answer: 1,260 cubic mm

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6 0
3 years ago
Read 2 more answers
A client with muscular dystrophy has lost complete control of his lower extremities. He has some strength bilaterally in the upp
Elena-2011 [213]

<u>Answer:</u>

The “wheelchair belt” mechanism is the most important mechanism to have on the wheel chair.

<u>Explanation:</u>

  • As the patient have very poor control over his trunk so a belt will be perfect to prevent him from falling out of the wheelchair anytime.
  • The other options doesn’t make much of important sense than a belt for the patient with muscular dystrophy needs, especially when lost control over the extremities.
  • The wheelchair belt will help him in staying in the wheelchair freely without risk of falling off.
7 0
4 years ago
Which neuronal structures are located in the ventral horn?
alisha [4.7K]

Answer:

Ventral horn consists of mostly Cell bodies of somatic motor neurons.

Assumed Information:

<em>Assuming your question has multiple choices</em>

<em />

A Central processes of sensory neurons  

B Cell bodies of visceral motor neurons

C Long myelinated and unmyelinated axons

D Cell bodies of somatic motor neurons

Reasoning:

<em>The ventral horns consist entirely of inter-neurons (connects neuron to neuron). The ventral horns have some inter-neurons, but mainly house cell bodies of somatic motor neurons. These motor neurons send their axons out to the skeletal muscles (their effector organs) via the ventral rootlets that fuse together to become the ventral roots of the spinal cord. </em>

6 0
4 years ago
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