Biology (Chapter 11) Question Preview (ID: 8237)


Chapter 11 Part 3. TEACHERS: click here for quick copy question ID numbers.

The process by which the number of chromosomes within a cell is cut in half.
a) Meiosis
b) Mitosis
c) segregation
d) fertilization

Identify the phase: Crossing-over occurs; Homologous chromosomes pair up
a) Prophase I
b) Prophase II
c) Metaphase I
d) Anaphase I

All of the following are true about meiosis EXCEPT:
a) 2 cell divisions
b) 4 daughter cells formed
c) Daughter cells are genetically different
d) Daughter cells are diploid

Identify the phase: Chromosomes line up along equator, not in homologous pairs
a) Metaphase I
b) Metaphase II
c) Anaphase II
d) Prophase II

All of the following are true about mitosis EXCEPT:
a) Daughter cells are identical
b) 1 cell division
c) 4 daughter cells produced
d) Daughter cells are diploid

Identify the phase: Spindle fibers move homologous chromosomes to opposite sides of cell.
a) Anaphase I
b) Anaphase II
c) Telophase I
d) Telophase II

A red flower and a white flower are crossed producing all pink flowers; this is an example of which of the following?
a) Incomplete dominance
b) Codominance
c) Multiple Alleles
d) Polygenic Traits

In some situations the environment can have an affect on genetics.
a) True
b) False
c)
d)

An earthworm has a haploid number of 18 chromosomes. What will be its diploid number?
a) 36
b) 9
c) 6
d) 3

Identify the phase: Nuclear membrane reforms, cytoplasm divides, 4 daughter cells formed
a) Telophase II/Cytokinesis II
b) Telophase I/Cytokinesis I
c) Anaphase I
d) Anaphase II

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