Worksheets7th Science_CFA_2-1
Total questions: 10
Worksheet time: 30mins
Among animals, what is one major advantage of sexual reproduction compared to asexual reproduction?
Sexual reproduction can produce offspring with new combinations of DNA.
One parent can quickly produce many identical offspring.
Sexual reproduction can produce offspring that will mature quickly.
Animals that reproduce sexually do not need to go through metamorphosis.
What is the result when a single cell reproduces by mitosis?
two cells with half the genetic material of the parent cell
four cells with half the genetic material of the parent cell
two cells with genetic material identical to the parent cell
four cells with genetic material identical to the parent cell.
The process that results in four haploid cells is known as
mitosis
meiosis
endocytosis
phagocytosis
Reproduction of all organisms occurs sexually or asexually. Which statement is true about the resulting daughter cells.
2 non-identical daughter cells are the result of asexual reproduction
4 identical daughter cells are the result of asexual reproduction
2 identical daughter cells are created during sexual reproduction
4 non-identical daughter cells are created during sexual reproduction
Organisms that reproduce asexually generally have offspring that are
unicellular
multicellular
genetically varied
genetically identical
Cell division occurs as part of which process?
Energy is released from food.
A cut on a person's finger heals.
A disinfectant destroys microbes.
The body eliminates waste.
During which phase of the mitotic cycle does the nuclear membrane breakdown?
Prophase
Metaphase
Anaphase
Telophase
During which phase of the mitotic cycle does the nuclear membranes reform?
prophase
metaphase
anaphase
telophase
What are the correct steps of the cell cycle?
anaphase, metaphase, interphase
interphase, mitosis, cytokinesis
interphase, meiosis, telophase
metaphase, anaphase, cytokinesis
The diagram shown is an example of
fertilization
meiosis
crossover
mitosis
