Cell Biology Questions
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Asexual reproduction also enables some organisms to rapidly produce a large number of ____________________.
______________________________ is a form of asexual reproduction in which offspring grow from a part of a parent plant.
Because all of a clone's _____________ come from one parent, the clone is a genetic copy of its parent.
Sea stars, sea urchins, sea cucumbers, and planarians can ____________ through regeneration.
__________________ is a type of asexual reproduction developed by scientists and performed in laboratories. It produces _________________ individuals from a cell or from a cluster of cells taken from a multicellular organism.
During fission, DNA is ___________ and the cell splits to form two identical offspring. The original cell no longer exists.
How many divisions of the nucleus occur in mitosis and cell division?
In ___________________, one parent organism produces offspring without meiosis and fertilization.
Because the offspring of asexual reproduction inherit all their DNA from one parent, they are genetically _____________ to each other and their parent.
Many unicellular _____________ reproduce by mitotic cell division. In this type of asexual reproduction, an organism forms two offspring through mitosis and ___________________.
What are the chromosomes in a parent cell during meiosis?
What is the chromosome number in daughter cells during meiosis?
What is the chromosome number in daughter cells during mitosis and cell division?
In _________________, a new organism grows on the body of its parent by mitosis and cell division. When the bud becomes ______________ enough, it can break from the parent and live on its own.
Cell division in prokaryotes is known as ____________.
How many divisions of the nucleus occur in meiosis?
What type of parent cell is in mitosis or cell division?
One disadvantage of sexual reproduction is that organisms have to grow and develop until they are mature enough to produce ______ cells.
Another disadvantage is that searching for a mate takes time and energy and might expose individuals to predators, ____________, or harsh environmental conditions.
During ________________, a reproductive cell and its nucleus divide twice and produce four cells - two pairs of identical haploid cells.