1. Somatic cells of a human have ____ chromosomes and
are called ____:
a. 10, haploid
b. 92, diploid
c. 23, haploid
d. 46, diploid
2. A picture of a person's chromosomes is called
a(n):
a. karyotype
b. syndrome
c. chromatin
d. fingerprint
3. During which phase of mitosis is DNA
replicated?
a. interphase
b. prophase
c. anaphase
d. telophase
4. Of the following important statements
about Asexual Reproduction, which is the CORRECT?
a. This is a kind of reproduction when gametes are used to form
zygotes (the first cell of its organisms).
b. One example of this kind of reproduction is the bud formation
by Hydras.
c. This is the only kind of reproduction expressed by living
forms on Earth.
d. Redwoods produce buds that fertilize each other and then the
new plant is formed.
5. Sexual Reproduction in animals is divided in 2
steps: ____ , when gametes are produced. During this step, the new
cells are ____, which means they have hath or the total number of
chromosomes (n). The second step in the fertilization, when
_______ cells emerge and by _______ stimulate the organism
development.
a. Mitosis / haploid / diploid / Meiosis
b. Mitosis / diploid / haploid / Meiosis
c. Meiosis / diploid / haploid / Mitosis
d. Meiosis / haploid / diploid / Mitosis
6. Based on that picture BELOW, which one is
the CORRECT?
a. This process happens during the Prophase I
b. This process happens during the Metaphase I
c. This process happens during the Anaphase I
d. This process happens during the Telophase I