Which of the following result from sperm penetration? (Check all that apply.)A) Eggs complete meiosisB) Haploid nucleus of egg undergoes final mitotic divisionC) Movement of egg cytoplasmD) Outer pigmented cap of egg cytoplasm rotates toward point of entryE) Sharp increase in protein synthesis
What will be an ideal response?
A, C, D, E
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Overexpression of ________ lead to the development of cancer in mice, and variations in their structure or amounts have been documented in various types of cancer cells.
Fill in the blank(s) with the appropriate word(s).
If you wanted to design a drug to stop the sense of smell, what kind of receptor would you target?
A. photoreceptor B. chemoreceptor C. proprioceptor D. electroreceptor E. thermoreceptor
Cloning by embryo splitting
A. uses an unfertilized egg as the starting point. B. does not require the use of a host uterus. C. cannot be used for cloning human embryos. D. is characterized by all of these. E. is characterized by none of these
Which location would best support the growth of a halophile?
A. freshwater ponds B. arid desert soil C. hot geyser springs D. salt lakes E. acid pools