Practice_Chapter_12 - Practice Questions Chapter 12 1...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Practice Questions Chapter 12 1) Asexual reproduction requires __________ individual(s). A) 0 B) 1 C) 2 D) 3 E) 4 2) The genetic material is duplicated during A) the mitotic phase. B) G 1 . C) the S phase. D) G 2 . E) mitosis. 3) Chromosomes are aligned along the cell's equator during A) interphase. B) anaphase. C) prophase. D) metaphase. E) prometaphase. 4) The absence of __________ would result in a single cell with two nuclei. A) interphase B) prophase C) anaphase D) prometaphase E) cytokinesis 5) __________ is a carcinogen that may promote colon cancer. A) Fat B) UV light C) Estrogen D) A virus E) Testosterone 6) During the cell cycle, increases in the enzymatic activity of protein kinases are due to A) kinase synthesis by ribosomes. B) activation of inactive kinase by binding to cyclin. C) conversion of inactive cyclin to the active kinase by means of phosphorylation. D) cleavage of the inactive kinase molecules by cytoplasmic proteases. E) a decline in external growth factors to a concentration below the inhibitory threshold.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 07/08/2011 for the course BIOL 101 taught by Professor Smith during the Spring '11 term at Aachen University of Applied Sciences.

Page1 / 2

Practice_Chapter_12 - Practice Questions Chapter 12 1...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online