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1 year ago

Which term is used to describe the histologic characterization of tumor cells?

1 answer:

6 0

Grading is essentially a determination of the level of anaplasia and refers to the histologic characterisation of tumour cells.

<h3>What exactly is a cell tumour?</h3>

a mass of tissue that develops abnormally when cells do not die on schedule or expand and divide more often than they should. Cancer-free tumours might be benign or malignant (cancer).
Although benign tumours can become enormous, they do not penetrate or spread to surrounding tissues or to other areas of the body.

<h3>What two varieties of tumour cells are there?</h3>

There are two types of tumours: benign (noncancerous) and malignant (cancerous).
Typically, benign tumours only develop in one location and do not spread.
Invading other parts of the body after developing in one location, malignant tumours

learn more about tumour cells here

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Which of the following is true concerning nuclear fusion?

boyakko [2]

A. It generally releases more heat than nuclear fission.

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3 years ago

The parietal bone has articulations with all of the following bones EXCEPT the __________. a. temporal bone b. frontal bone c. z

sp2606 [1]

Answer:

The parietal bone has not articulated with zygomatic bone.

Explanation:

Parietal bones are paired structure that form the roof and side of the cranium.

The parietal bones are articulated with each other and form suture.

It articulates occipital bone posteriorly,and anteriorly with the frontal bone which form a suture called as coronal suture.

Inferiorly the parietal bone is articulated with sphenoid and temporal bone.

Zygomatic bone is irregular shaped and paired structure that articulates with maxilla.temporal bone, sphenoid bone,frontal bone.

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3 years ago

A purebred tall pea plant is cross-pollinated with a tall, heterozygous pea plant. Use a Punnett square to determine the probabi

Ray Of Light [21]

Answer:

Explanation:

This question involves a gene coding for height in pea plants. The allele for tallness (T) is dominant over the allele for shortness (t). This means that allele T will be expressed over allele t in an heterozygous state.

A purebred tall plant will possess genotype: TT while a heterozygous tall plant will possess genotype: Tt. The two parents will produce the following gametes:

TT- T and T

Tt- T and t

Using these gametes in a punnet square (see attached image), the following offsprings with genotypes: TT and Tt in a ratio 1:1 will be produced.

TT offsprings are purebreed tall while Tt offsprings are heterozygous tall. Hence, based on the question, no offsprings of this cross will possess the recessive genotype (tt). This means that 0% of the offsprings of this cross will be short.

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3 years ago

Organelles are moved within the cytoplasm by being pulled along microtubules by the motor proteins __________ and __________.

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3 years ago

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