Intact skin and body-cavity linings are the first barriers to invasion by pathogens
1.True
2.False
1
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Which of the following terms is incorrectly matched with the word from which it was derived?
A) Z line-zwischen B) M line-myomesin C) H zone-hell D) I band-irregular E) A band-anisotropic
Karyotyping is usually done using what kind of cells?
a. muscle b. blood c. cartilage d. sex e. epidermal
In which of the following do the mucous membranes serve as a portal of entry for disease?
A) A pathogen crosses from the mother to the fetus by way of the placenta. B) A person rubs the eye with contaminated fingers and the pathogen is washed into the nasal cavity by way of tears. C) A person is bitten by a mosquito that carries the malaria parasite. D) Fungi digest the outer layer of the skin. E) A person receives an injection with a contaminated needle.
Name three possible fates for an endocytosed molecule that has reached the endosome
What will be an ideal response?