Biochemical engineering - Topic 2: Fundamentals of Human Cell Biology Materials and activities Questions and Answers

Biochemical engineering - Topic 2: Fundamentals of Human Cell Biology Materials and activities Questions and Answers actin filaments - CORRECT ANSWER -determine cell shape and necessary for cell movement (spreading/migration etc) anaphase - CORRECT ANSWER -sister chromatid cohesion destroyed and separated strands pulled to opposite poles of the spindle checkpoints in cell cycle - CORRECT ANSWER -G1 - check before enter cell cycle and start S phase (is environment favourable) G2 - check before mitosis (is environment favourable, is all DNA replicated?) M - check the metphase to anaphase transition to proceed to cytokinesis (are all chromosomes attached to spindle?) chromatid vs chromosome - CORRECT ANSWER -A chromosome is made up of two chromatids which are joined by the centromere. The chromatids separate from each other during mitosis to form two new chromosomes. connective tissue - CORRECT ANSWER -binds, supports, and protects structures in the body e.g. bone, cartilage, ligaments