Fill in the blanks to complete the following statements. ?

?Some people are ___________ of a disease and do not display any signs and symptoms of the disease

Fill in the blank(s) with correct word


carriers

Biology & Microbiology

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Which of the following events must occur to cause a chromosomal translocation, such as that seen in individuals with chronic myelogenous leukemia (CML)?

A. One chromosome must break in two distinct locations. B. Two different chromosomes must break. C. A transposon must be present in one of the chromosomes. D. The broken ends must pair correctly. E. A mutation in the DNA must occur.

Biology & Microbiology

Which respiratory surface lacks physical protection from the external environment?

a. tracheal system tubes b. human lungs c. external gills d. internal gills e. bird lungs

Biology & Microbiology

To answer questions 76–80 refer to the four items listed below

a. cDNA b. restriction enzyme c. reverse transcriptase d. gene library M 76. This is from a viral source and catalyzes reactions to construct DNA strands from mRNA. M 77. This is any DNA made from mRNA transcripts. M 78. This is a nuclease whose only function is to cut apart foreign DNA entering a cell. M 79. These are collections of host cells that house cloned DNA. M 80. This is an enzyme used to produce cDNA.

Biology & Microbiology

The study of the frequency and distribution of a disease in a defined population is

A. epidemiology. B. pathology. C. immunology. D. clinical microbiology. E. medicine.

Biology & Microbiology