Biology Chapter 9 Question Preview (ID: 3139)


More Detailed Assessment Of Chapter 9 Except Mitosis And Meiosis. TEACHERS: click here for quick copy question ID numbers.

A series of cell divisions from a single fertilized egg cell is --
a) asexual reproduction
b) sexual reproduction
c) cell reproduction
d) cell cycle

The difference between asexual/sexual reproduction is --
a) One/Two parents
b) Identical/Combined genes
c) Growth/Reproduction
d) All of the above

Which stage of the cell cycle includes duplicating DNA?
a) Gap1 (G1)
b) DNA Synthesis (S)
c) Gap2 (G2)
d) Mitotic phase

One of a duplicated pair of identical and joined copies of chromosome is --
a) Sister chromatids
b) Chromatin
c) Centromere
d) Homologous chromosomes

An abnormal mass of normal cells is called --
a) A benign tumor
b) A malignant tumor
c) Cancer
d) Metastasis

How do radiation/chemotherapy help treat cancer?
a) High-energy radiation
b) Drugs
c) By interfering with the spindle
d) All of the above

What is the difference between haploid and diploid cells?
a) Gametes can only be diploid
b) Diploid cells have only one set of chromosomes
c) Haploid cells have only one set of chromosomes
d) Haploid cells have a set of chromosomes from each parent

Long fibers of DNA and protein are called ---
a) Chromatin
b) Chromosome
c) Sister chromatids
d) Centromere

How many chromosomes do human sex cells have?
a) 46
b) 23
c) 92
d) 12

The spread of cancer cells from beyond its original site by displacing normal tissue is called --
a) Benign tumor
b) Malignant tumor
c) Cancer
d) Metastasis

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