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vredina [299]
4 years ago
7

Bernice, a 75-year old woman, stumbled slightly while walking, then felt a terrible pain in her left hip. at the hospital, x-ray

s revealed that the hip was broken. also, the compact and spongy bone throughout her spine were very thin. what was her probable condition
Biology
1 answer:
faltersainse [42]4 years ago
8 0
The answer is osteoporosis

Osteoporosis is a condition when the bone(osteo) density is decreased, makes them look like having pore or spongy. It is found frequently in the elder woman that has been menopause for a few years.
Estrogen has a role in bone remodeling which causes a protective effect on woman before menopause. 
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What keeps intracellular receptors from binding to dna before a hormone binds to the receptor?.
kogti [31]

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chaperone proteins (chaperonins)

Explanation:

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A black swan and a white swan breed and produce offspring that are gray in color. What is the most likely explanation for this h
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8 0
3 years ago
In a particular family, one parent has Type A blood, the other has Type B. They have four children. One has Type A, one has Type
AlladinOne [14]

Answer:

The correct answer is -

Parental genotypes: AO & BO

Children genotypes: AB, AO, BO, and OO

Explanation:

In the human blood group system, more than two types of alleles are present that lead to the existence of four blood groups in the human population.

Here, A and B alleles are co-dominant while the O allele is recessive to both A and B alleles in the ABO system.

The cross depicting the genotypes of children is

IA IO

IB    IAIB    IBIO

IO   IAIO   IOIO

In this cross, we get the same result as given in the question -

One parent has A and the other has B type blood while the children have all four types of blood groups One has Type A, one has Type B, one has Type AB, and the last has Type O. It is possible only when parents are heterozygous in their genotypes and not expressing codominance.

6 0
3 years ago
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