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Bio 111 Exam 4 Questions And Accurate Answers Graded A+
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Bio 111 Exam 4 Questions And AccurateAnswers Graded A+
The study of chromosomes and cell division—
-Cytogenetics
-Microgenetics
-Archaeogenetics
-Genomics
-metagenics - Answer Cytogenetics
A photograph of the cell's chromosome is a(n)—
-Chromotype
-Karyotype
-Constitutional chromosome analysis
-Idiogram
-Glyphics - Answer Karyotype
Which phrase best describes the human karyotype
-42 pairs of autosomes
-one pair of sex chromosomes and 23 pairs of autosomes
-X chromosomes and 22 pairs of autosomes
-One pair of sex chromosomes and 22 pairs of autosomes - Answer one pair of sex
chromosomes and 22 pairs of autosomes
, Ryan is a cell biologist making microscope slides of different types of cells. Which of the
following would he NOT call diploid?
Nerve cell.
Sperm.
White blood cell
Muscle cell
All are diploid - Answer Sperm
Natasha looked at the karyotype of her somatic cell and observed that it contained 23
pairs of homologous chromosomes. What are homologues?
Two chromosomes one of which came from her mother and one of which came from her
father.
Sets from mom.
Sets from dad.
- One set came either from her father or from her mother.
-One chromosome from one parent that has duplicated in Erin's cell - Answer Two
chromosomes, one inherited from her mother and one from her father.
Sister chromatids are present after--
-Prophase
-Metaphase
-G1 Phase
-S Phase
-Cytokinesis - Answer S phase
This group of enzymes are involved in triggering events in the cell cycle -
-Proteases
-Transferases
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