Description

BIO251 - EXAM 2 REMEDIATION 2023/2024 WITH ANSWERS GRADED PASS Haploid Number of Chromosomes In Humans - -answer-23 Control center of the cell; a part of the cell containing DNA and RNA and responsible for growth and reproduction - - answer-Nucleus Processes and transports proteins made at attached ribosomes; synthesizes phospholipids - -answer-Rough Endoplasmic Reticulum (RER) Fatty acid and steroid synthesis; detoxifies toxic substances - -answer-Smooth Endoplasmic Reticulum (SER) A cell organelle that helps make and package materials to be transported out of the cell - -answer-Golgi Complex Cell organelle filled with enzymes needed to break down certain materials in the cell - -answer-Lysosomes Produce hydrogen peroxide, detoxifies harmful substances, oxidizes fatty acids, and protects cell from free radicals - - answer-Peroxisomes - Hollow, cylindrical organelle that disposes of unnecessary and damaged proteins - Contain enzymes that break down tagged, targeted proteins into short peptides and amino acids - -answerProteasomes - Located near the nucleus and help to organize cell division - Form mitotic spindle during mitosis - -answer-Centrioles A structure in cells containing two centrioles from which the spindle fibers develop and organized - -answer-Centrosome Point of growth for cilium or flagellum - -answer-Basal Body Cell component responsible for energy production; powerhouse of the cell - -answer-Mitochondria