{"media":{"disableImageZooming":false},"answers":[{"correct":false,"tipsAndFeedback":{"chosenFeedback":"

Incorrect. Smooth muscle cells are narrow spindle-shaped cells with a single, centrally located nucleus<\/div>\n","tip":"","notChosenFeedback":""},"text":"

Smooth muscle cells<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"

Incorrect. The cell body of a neuron contains a nucleus and specialized organelles.<\/div>\n","tip":"","notChosenFeedback":""},"text":"

Neurons<\/div>\n"},{"correct":true,"tipsAndFeedback":{"chosenFeedback":"

Correct! Red blood cells contain hemoglobin, an iron-rich protein that gives blood its red color and enables red blood cells to transport oxygen and carbon dioxide. Red blood cells do not have nuclei, allowing for more room for hemoglobin.<\/div>\n","tip":"","notChosenFeedback":""},"text":"

Red blood cells<\/div>\n"},{"correct":false,"tipsAndFeedback":{"chosenFeedback":"

Incorrect. White blood cells, also called leukocytes or white corpuscles, are a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease.<\/div>\n","tip":"","notChosenFeedback":""},"text":"

White blood cells<\/div>\n"}],"overallFeedback":[{"from":0,"to":100}],"behaviour":{"enableRetry":true,"enableSolutionsButton":true,"enableCheckButton":true,"type":"auto","singlePoint":false,"randomAnswers":true,"showSolutionsRequiresInput":true,"confirmCheckDialog":false,"confirmRetryDialog":false,"autoCheck":false,"passPercentage":100,"showScorePoints":true},"UI":{"checkAnswerButton":"Check","submitAnswerButton":"Submit","showSolutionButton":"Show solution","tryAgainButton":"Retry","tipsLabel":"Show tip","scoreBarLabel":"You got :num out of :total points","tipAvailable":"Tip available","feedbackAvailable":"Feedback available","readFeedback":"Read feedback","wrongAnswer":"Wrong answer","correctAnswer":"Correct answer","shouldCheck":"Should have been checked","shouldNotCheck":"Should not have been checked","noInput":"Please answer before viewing the solution","a11yCheck":"Check the answers. The responses will be marked as correct, incorrect, or unanswered.","a11yShowSolution":"Show the solution. The task will be marked with its correct solution.","a11yRetry":"Retry the task. Reset all responses and start the task over again."},"confirmCheck":{"header":"Finish ?","body":"Are you sure you wish to finish ?","cancelLabel":"Cancel","confirmLabel":"Finish"},"confirmRetry":{"header":"Retry ?","body":"Are you sure you wish to retry ?","cancelLabel":"Cancel","confirmLabel":"Confirm"},"question":"\n

Although most cells have a plasma membrane, nucleus, and cystoplasm, there are some exceptions. Which of the following is a type of mature cell that is missing a nucleus?<\/p>\n\n"}

Cell Structure

Description

Vivian Armas