You discover a lemur with purely black tail (no white rings) and you make the following observations: • No white tail pigment is produced by this lemur. • This lemur is heterozygous at the locus for TLCLR, a single gene that controls tail color. • The TLCLR gene in this lemur is three nucleotides longer than the conventional TLCLR gene. • TLCLR mRNA is essentially absent in the mutant, although it is widely distributed among individuals with the wild-type gene. • The lemur's black tail was present at birth, but its parents were both wild types. Which of the following terms can be used based on the description of this mutation? For each part, select one term and explain your answers. a) Somatic or Germline? b) Coding or Regulatory?
You discover a lemur with purely black tail (no white rings) and you make the following observations: • No white tail pigment is produced by this lemur. • This lemur is heterozygous at the locus for TLCLR, a single gene that controls tail color. • The TLCLR gene in this lemur is three nucleotides longer than the conventional TLCLR gene. • TLCLR mRNA is essentially absent in the mutant, although it is widely distributed among individuals with the wild-type gene. • The lemur's black tail was present at birth, but its parents were both wild types. Which of the following terms can be used based on the description of this mutation? For each part, select one term and explain your answers. a) Somatic or Germline? b) Coding or Regulatory?
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Transcribed Image Text:You discover a lemur with purely black tail (no white rings) and you
make the following observations:
• No white tail pigment is produced by this lemur.
• This lemur is heterozygous at the locus for TLCLR, a single
gene that controls tail color.
• The TLCLR gene in this lemur is three nucleotides longer than
the conventional TLCLR gene.
• TLCLR mRNA is essentially absent in the mutant, although it is
widely distributed among individuals with the wild-type gene.
• The lemur's black tail was present at birth, but its parents were
both wild types.
Which of the following terms can be used based on the
description of this mutation? For each part, select one term and
explain your answers.
a) Somatic or Germline?
b) Coding or Regulatory?
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