In flowering plants one megaspore gives rise to _____ nuclei.
a) four diploid
b) four haploid
c) microsporangia
d) eight haploid
e) eight diploid
Ans: e) eight diploid
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A chemical imbalance in the blood can cause the heart to stop pumping blood, which will have a detrimental effect on other organs. This observation can be attributed to:
A. Equilibrium state B. Emergent properties C. Reductionism D. Evolutionary conservation
Which taste modality does not involve activation of a G-protein coupled receptor?
A. bitter B. sweet C. umami D. sour E. all taste sensations involve GPCRs
________ organisms are genetically modified or engineered to carry one or more foreign genes
Fill in the blank(s) with correct word
The LEAST hydrophilic substance is
A. oil. B. salt. C. a gas. D. an amphipathic molecule. E. an ion.