In sexually reproducing animals, a multicellular body develops when ____ cells divide by ____
a. haploid; meiosis I
b. diploid; meiosis I
c. diploid; meiosis II
d. haploid; mitosis
e. diploid; mitosis
ANSWER: e
You might also like to view...
In addition to burning fossil fuels, humans return CO2 to the atmosphere faster than it can be removed by:
A. clearing forests for agriculture. B. polluting the oceans. C. generating nutrient pollution. D. expanding rice production. E. expanding beef production.
Describe one way that a prokaryote can make you sick. In your answer, name and describe at least two specific prokaryotic structures involved in pathogenesis
What will be an ideal response?
A student observes a researcher streaking a plate numerous times, flaming the loop between streaks. The researcher is likely using the ______ method to isolate microorganisms.
Fill in the blank(s) with the appropriate word(s).
Why does an embryo with a balanced translocation have the same chance for normal development that an embryo with a normal karyotype has?
A. The translocation stimulates DNA repair mechanisms to correct the problem before commitment occurs. B. The embryo's somatic cells are unaffected, expressing a normal karyotype; only germline cells express the translocation. C. Although the location of the genetic material is abnormal with a balanced translocation, there are no missing or extra alleles. D. When a zygote with a balanced translocation reaches the embryo stage without a spontaneous abortion, the risk for abnormal development decreases.