Sophia Human Biology Milestone 1 . You passed this Milestone 18 questions were answered correctly. 5 questions were answered incorrectly. 1 Which of the following statements about glycolysis is true? CONCEPT Glycolysis 2 How many turns of the Krebs cycle are required to break down one molecule of glucose? CONCEPT Krebs Cycle 3 Which organelle is mainly responsible for synthesizing proteins? CONCEPT Endoplasmic Reticulum 4 ...

1 Which hormone, released during the menstrual cycle, prepares the endometrium for implantation? Prolactin Growth hormone Thyroid stimulating hormone Estrogen CONCEPT Ovarian Cycle and Menstrual Cycle 2 Which part of the kidney does the actual filtering of the blood? Nephrons Renal medulla Renal pelvis Renal cortex CONCEPT Kidneys 3 Which segment of the small intestine connects to the large intestine? Lipase Jejunum Ileum Duodenum CONCEPT Small Intestine 4 Which of the f...

Which eye disorder has the following characteristics? Eyeball is taller than it is wide. Images focus behind the retina rather than on it. Retinoblastoma Hyperopia Glaucoma Myopia CONCEPT Disorders of the Eye 2 At what level of protein structure are several amino acid chains joined together? Primary Quaternary Tertiary Secondary CONCEPT Proteins

Which of the following is found on the outside of skeletal muscles?  Sheath  Sarcomere  Myofibrils  Bundles CONCEPT Skeletal Muscles 2 Which of the following is a condition characterized by the wearing away of cartilage between joints?  Osteoarthritis  Carpal tunnel syndrome  Osteoporosis  Inflammation CONCEPT Skeletal Health and Disorders 3 Jaundice, which is among the many negative side effects of anabolic steroid use, indicates damage to which part of...

Which hormone, released during the menstrual cycle, prepares the endometrium for implantation? Prolactin Growth hormone Thyroid stimulating hormone Estrogen CONCEPT Ovarian Cycle and Menstrual Cycle 2 Which part of the kidney does the actual filtering of the blood? Nephrons Renal medulla Renal pelvis Renal cortex CONCEPT Kidneys 3 Which segment of the small intestine connects to the large intestine? Lipase Jejunum Ileum Duodenum

Human biology Sophia final milestone 1. You passed this Milestone 22 questions were answered correctly. 1 question was answered incorrectly. 1 At what level of protein structure do amino acid chains twist and fold?  Primary  Secondary  Tertiary  Quaternary CONCEPT Proteins 2 Which of the following statements is true?  Eukaryotic cells don't have a nucleus but often have a flagella.  In all cells, the plasma membrane controls what enters and exits.  Pr...

Which of the following is a biological class? Mammalia Chordata Animalia Ursidae CONCEPT Organisms 2 Which statement is true? In eukaryotic cells, DNA floats freely in the cytoplasm.

You passed this Milestone 22 questions were answered correctly. 3 questions were answered incorrectly. Correct answers are highlighted 1 Which type of fat has double bonds in its side chain?  Unsaturated fat  Phospholipid  Trans fat  Saturated fat CONCEPT Lipids 2 Which of these is true of referred pain?  The pain's source cannot be detected by the brain.  The pain signals are sent to the pons.  The skin can cause this type of pain.  The pain is t...

Which of the following is a biological class? Mammalia Chordata Animalia Ursidae CONCEPT Organisms 2 Which statement is true? In eukaryotic cells, DNA floats freely in the cytoplasm.

Sophia Human Biology Milestone 5 You passed this Milestone 18 questions were answered correctly. 8 questions were answered incorrectly. 1 Which type of digestion occurs in the mouth?