Four of the five answers listed below are
endocrine glands located in areas other than the
chest and abdomen. Select the EXCEPTION.
a. hypothalamus gland
b. thyroid gland
c. pineal gland
d. pancreas
e. pituitary gland
D
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Expression vectors are designed to ensure that ________ can be efficiently ________
A) mRNA / transcribed B) DNA / transcribed C) mRNA / translated D) DNA / translated
Choose the organelle in column 2 that best matches the activity in column 1.
A) There is no appropriate match. B) Mitochondria C) peroxisomes D) mitochondria E) there is no appropriate match F) lysosome G) smooth endoplasmic reticulum 1) test for catalase activity 2) test for the TCA cycle enzymes 3) test for the presence of cytochromes 4) look for fractions that are green 5) hydroxylation of compounds including phenobarbital 6) presence of acid hydrolases 7) ribulose bisphosphatase activity is present
All plant organs (such as leaves, roots, and stems) contain tissues from all three tissue systems.
Answer the following statement true (T) or false (F)
Which of the following is NOT a potential type of abnormality in chromosome structure?
a) deletion: when a sequence of genetic information is taken out of a chromosome b) duplication: when a portion of a chromosome is repeated resulting in the chromosome containing additional genetic material c) homologous exchange: when two homologous chromosomes exchange information equally d) inversion: when part of a chromosome flips and reinserts in the opposite orientation on the same chromsome e) All of the above are potential causes of abnormalities in chromosomal structure.