The base component, of RNA are: A, G, C, and U P, G, C, and T A, G, C, and T X,

Question

The base component, of RNA are: A, G, C, and U P, G, C, and T A, G, C, and T X, XX, XY, and YY A DNA strand has a region with the sequence ATCGGATC. Which of the following would be a transcript strand of RNA? CGATACGT TAGCCTAG TUGCCTUG UAGCCUAG When homologous chromosomes fall to separate during meiosis, which of the following occurs? Neurofibromatosis Nondisjunction Polyploidy Conjoined twins A report comes back indicating that muscular atrophy has occurred. A nurse recalls the muscular atrophy Involves a decrease In muscle cell Number Size Vacuoles Lipofuscin A nurse noticed changes in the epithelial tissue of the cervix of a patient which was associated with a common neoplastic growth, this change is referred to as______. dysplasia metaplasis hyperplasia atropy When planning care for a cardiac patient, the nurse knows that in response to an increased workload, cardiac myocardial cells will: Increase In size Decrease In length Increase In excitability Increase in number If an affected parent with an autosomal dominated trait (Dd) mated with affected parent (Dd) the percentage of affect off-springs would be: 25% 50% 75% 100% Cells become specialized through the process of maturation to take on the function of the cell. The major chemical components of the membrane are proteins and carbohydrates A hypertonic solution has a low concentration of solute and is more dilute. The probability that an individual will develop a genetic disease is termed recurrence risk.

Explanation / Answer

38. (a) A, G, C and U

RNA contains adenine (A), cytosine (C), guanine (G), or uracil (U). while DNA has Thymine instead of Uracil,

39. (d) UAGCCUAG

mRNA is complementary to DNA and contains adenine (A), cytosine (C), guanine (G), or uracil (U). while DNA has Thymine instead of Uracil,

40. (b) Nondisjunction

Nondisjunction - failure of homologous chromosomes or sister chromatids to separate properly during cell division

41. B. size

atrophied muscles is an arm that appears smaller due to muscle wasting.

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