Principles of Biology
2nd Edition
ISBN: 9781259875120
Author: Robert Brooker, Eric P. Widmaier Dr., Linda Graham Dr. Ph.D., Peter Stiling Dr. Ph.D.
Publisher: McGraw-Hill Education
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Textbook Question
Chapter 14.4, Problem 1TYK
A chromosome in which the telomere is at one end is called
- metacentric.
- submetacentric.
- acrocentric.
- telocentric.
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Students have asked these similar questions
What are homologous chromosomes?
chromosomes that are present in the same cells.
chromosomes that are linked together by a centromere.
chromosomes that are identical to each other in DNA sequence.
chromosomes that are similar in their size, shape, and gene content.
chromosomes that are present within the same species.
Having the correct number and structure of chromosomes is not enough. What else is important?
Which of the following structures are associated with the ends of chromosomes and may shorten over many cell divisions?
histones
telomeres
spindles
all of the above
Chapter 14 Solutions
Principles of Biology
Ch. 14.1 - Researchers usually treat cells with drugs that...Ch. 14.1 - Researchers usually treat cells with drugs that...Ch. 14.1 - Refer back to Figure 13.13. How do checkpoint...Ch. 14.1 - A cell that is diploid has two chromosomes. pairs...Ch. 14.1 - In eukaryotes, DNA replication produces sister...Ch. 14.1 - Prob. 3TYKCh. 14.2 - Refer back to the karyotype in Figure 14.1. In...Ch. 14.2 - What are the functions of the three types of...Ch. 14.2 - Prob. 1TYKCh. 14.2 - Prob. 2TYK
Ch. 14.2 - Sister chromatids separate from each other during...Ch. 14.2 - With regard to chromosome composition, how does...Ch. 14.3 - Prob. 1CCCh. 14.3 - Prob. 2CCCh. 14.3 - What is the main reason for meiosis in animals?...Ch. 14.3 - In meiosis I, crossing over occurs during...Ch. 14.3 - Prob. 2TYKCh. 14.3 - Prob. 3TYKCh. 14.4 - Prob. 1CCCh. 14.4 - A chromosome in which the telomere is at one end...Ch. 14.4 - Prob. 2TYKCh. 14.4 - Prob. 3TYKCh. 14 - Prob. 1TYCh. 14 - Prob. 2TYCh. 14 - Checkpoints during the cell cycle are important...Ch. 14 - Prob. 4TYCh. 14 - Prob. 5TYCh. 14 - Prob. 6TYCh. 14 - Prob. 7TYCh. 14 - Prob. 8TYCh. 14 - Prob. 9TYCh. 14 - Prob. 10TYCh. 14 - Distinguish between homologous chromosomes and...Ch. 14 - The Oca2 gene, which influences eye color in...Ch. 14 - PRINCIPLES A principle of biology is that cells...Ch. 14 - Why is it necessary for chromosomes to condense...
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- Nucleosomes are complexes of: a. RNA and DNA b. RNA and histone c. histones and DNA d. DNA, RNA, and protein e. amino acids and DNAarrow_forwardAfter mitosis, each daughter cell contains genetic instructions that are ______ and _____ chromosome number of the parent cell. a. identical to the parent cells; the same b. identical to the parent cells; one-half the c. rearranged; the same d. rearranged; one-half thearrow_forwardchromosome function in plants and animalsarrow_forward
- What shows a picture of all the chromosomes in a person's cell.arrow_forwardDescriptions of Some Structures Involved in Cell Division Arrangement of stained chromosomes into homologous pairs from longest to shortest Non-condensed DNA A specialized region on chromosomes where sister chromatids are joined together A length of DNA and its associated proteins Description Number Chromosome Answer Chromatin Answer Karyotype Answer Centromere Answerarrow_forwardWhat is divided into four phases: G1(the period between mitosis and the initiation of nuclear DNA replication), S (the period of nuclear DNA replica-tion), G2 (the period between the completion of nuclear DNA replication and mitosis), and M (mitosis).arrow_forward
- What is a chromosome? A structure that consists of tightly bundled DNA together with associated proteins The two attached DNA molecules of a duplicated eukaryotic chromosome A constricted region where sister chromatids attach to each other in a duplicated eukaryotic chromosome A type of protein that associates with eukaryotic DNA and structurally organizes chromosomesarrow_forwardWhich of the following is characteristics of an acrocentric chromosome?1.centromere is closer to one end of the chromosome producing one long arm and one short arm 2. There is more than one centromere 3. Centromere is the center of the chromosome 4.centromere is at the very end of the chromosomearrow_forwardAn accumulation in mutations in genes involved in _______ and _______ may lead to cancer. cell division and DNA synthesis telomere maintenance and DNA synthesis DNA damage response and nucleosome formation DNA damage response and cell cycle checkpointsarrow_forward
- Which of the following statement is correct about chromosome? options: Chromosomes are present as pairs of homologous chromosomes Chromosomes are divided equally between the two daughter cells during cell division Chromosomes are doubled prior to cell division All of the abovearrow_forwardWhich of these statements is false ? Homologous chromosomes are identical in size and shape. Homologous chromosome differ in gene loci Homologous chromosomes are separated during meiosis Homologous chromosomes contain different alleles same genearrow_forwardWhich statement is FALSE about interphase? DNA is replicated (copied) during interphase Interphase happens once before meiosis The cell grows during interphase Interphase ONLY happens in mitosis.arrow_forward
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