Chromosome are classified into four basic term, 

Chromosome
A) Metacentric chromosome	i) centromeres present at the end of the chromosome
B) Submetacentric chromosome	ii) chromomere near the end of the chromosomes
C) Acrocentric chromosome	iii) Centromere in the middle of the chromosome and divides the chromosome into two equal arms.
D) Telocentric chromosome	iv) The centromere is present near the middle and divides the chromosome into two unequal arms

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#Question id: 11571

#Unit 7. System Physiology – Animal

Which of the following is the most likely explanation for hypothyroidism in a patient whose iodine level is normal?

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#Question id: 11572

#Unit 7. System Physiology – Animal

When a person drinks alcohol, the rate of urination increases. Which of the following best accounts for the increase in urination above normal rates?

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#Question id: 11573

#Unit 7. System Physiology – Animal

Removing which of the following glands would have the most wide-reaching effect on bodily functions of an adult human?

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#Question id: 11574

#Unit 7. System Physiology – Animal

Glucocorticoids do which of the following?

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#Question id: 11575

#Unit 7. System Physiology – Animal

Fight-or-flight reactions include activation of the ________.

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#Question id: 11576

#Unit 7. System Physiology – Animal

The amino acid tyrosine is a starting substrate for the synthesis of :