Biologie Quiz 10 | Premium oder Selbstvorbereiter Paket

///Biologie Quiz 10 | Premium oder Selbstvorbereiter Paket

Biologie Quiz 10 | Premium oder Selbstvorbereiter Paket

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The karyotype in Down syndrome is characterized by the presence of an extra copy of genetic material on the
Plant species A has a diploid number of 12. Plant species B has a diploid number of 16. A new species, C, arises as an allopolyploid from A and B. The diploid number for species C would probably be
Germ cells
A flagellum composed of microtubular bundles is responsible for locomotion of:
Mature gametes are produced as a result of cell division called
Mature human sperm and ova are similar in that
Parthenogenesis is a form of
The human zygote produced during fertilization
Which of the following is true for a species that has a chromosome number of 2n = 16?
Which of these statements is false?
In animals, meiosis results in gametes, and fertilization results in
A given organism has 46 chromosomes in its karyotype. We can therefore conclude which of the following?
A triploid cell contains three sets of chromosomes. If a cell of a usually diploid species with 42 chromosomes per cell is triploid, this cell would be expected to have which of the following?
Which of the following happens at the conclusion of meiosis I?
Homologous chromosomes synapse and crossing over occurs
Chromatids are separated from each other
Independent assortment of chromosomes occurs
Which of the following occurs in meiosis but not in mitosis?
How does the sexual life cycle increase the genetic variation in a species?
A human cell containing 22 autosomes and a Y chromosome is
Homologous chromosomes move toward opposite poles of a dividing cell during
Meiosis II is similar to mitosis in that