workbook-20231204201616974672-Nucleus-Practice-f

pdf

School

City University of Seattle *

*We aren’t endorsed by this school

Course

120

Subject

Biology

Date

Dec 6, 2023

Type

pdf

Pages

4

Uploaded by aaron87658

Report
CK-12 Foundation is a non-profit organization with a mission to reduce the cost of textbook materials for the K-12 market both in the U.S. and worldwide. Using an open-source, collaborative, and web-based compilation model, CK-12 pioneers and promotes the creation and distribution of high-quality, adaptive online textbooks that can be mixed, modified and printed (i.e., the FlexBook® textbooks). Copyright © 2023 CK-12 Foundation, www.ck12.org The names “CK-12” and “CK12” and associated logos and the terms “FlexBook®” and “FlexBook Platform®” (collectively “CK-12 Marks”) are trademarks and service marks of CK-12 Foundation and are protected by federal, state, and international laws. Any form of reproduction of this content in any format or medium, in whole or in sections, must be attributed according to our attribution guidelines. https://www.ck12info.org/about/attribution- guidelines Except as otherwise noted, all CK-12 Content (including CK-12 Curriculum Material) is made available to Users in accordance with the CK-12 Curriculum Materials License https://www.ck12info.org/curriculum- materials-license Complete terms for use for the CK-12 website can be found at: http://www.ck12info.org/terms-of-use/ Printed: December 5, 2023 1
www. c k 12 .org Nucleus Worksheet Visit CK12.org for Free Online Practice   1. Which of the following is NOT a characteristic of the nuclear envelope? a. The outside membrane is continuous with the rough endoplasmic reticulum b. It is composed of a single layer of membrane c. It encloses the genetic material of the cell d. Many tiny holes called nuclear pores are found in the nuclear envelope     2. What is the name for a membrane-enclosed organelle that contains most of the cell's genetic information? a. endoplasmic reticulum b. ribosome c. nucleus d. mitochondria     3. Short segments of DNA that encode information for the assembly of a protein are called: a. Genes b. Amino acids c. Fatty acids d. None of the above     4. Fill in the blank(s): Complete the sentence using one of the following words: Nucleus , DNA , Ribosomes . ____________________ is/are assembled in the nucleolus.     5. The largest organelle in the cell is the centriole. a. TRUE b. FALSE     2
www. c k 12 .org 6. Ribosomes contain DNA. a. TRUE b. FALSE     7. Fill in the blank(s): ____________________ pores are small holes in the nuclear envelope that help exchange material between the nucleus and the cytoplasm.     8. Fill in the blank(s): The ____________________ envelope is a double membrane of the nucleus that separates the contents of the nucleus from the cytoplasm.     9. The nuclear envelope does not have pores to exchange materials between the nucleus and the cytoplasm. a. TRUE b. FALSE     10. Chromosomes form prior to cell division. a. TRUE b. FALSE     3
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
  • Access to all documents
  • Unlimited textbook solutions
  • 24/7 expert homework help
www. c k 12 .org   Answer Keys 1.   It is composed of a single layer of membrane 2.   nucleus 3.   Genes 4.   Ribosomes 5.   FALSE 6.   FALSE 7.   Nuclear (or) Nucleur 8.   nuclear 9.   FALSE 10.   TRUE 4