Biology, 15.05.2021 01:00 girlhooper4life11
Select the true statements about protein secondary structure. The β‑pleated sheet is held together by hydrogen bonds between adjacent segments. In a β‑pleated sheet, the side chains are located between adjacent segments. In an α‑helix, the side chains are located on the outside of the helix. The secondary level of protein structure refers to the spatial arrangements of short segments of the protein. Disulfide bonds stabilize secondary structure.
Answers: 3
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Choose the correct words to complete the sentences related to genetic screening. is a procedure that is used during pregnancy to detect genetic defects. is extracted from the uterus and used to identify genetic disorders?
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Biology, 22.06.2019 09:00
Anurse is caring for a 42-year-old client who is scheduled for an amniocentesis during the fifteenth week of gestation because of concerns regarding down syndrome. what other fetal problem does an examination of the amniotic fluid reveal at this time?
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Identify the structure in organisms that do not have kidneys that is adapted to regulate water balance
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Biology, 22.06.2019 13:10
Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.
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Select the true statements about protein secondary structure. The β‑pleated sheet is held together b...
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