The iron in a hemoglobin molecule is actually what binds the oxygen.
Answer the following statement true (T) or false (F)
True
It is true that the iron in a hemoglobin molecule binds the oxygen.
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Which of the following is correct regarding the blending hypothesis of inheritance?
A. It suggested that hereditary traits blended from one generation to the next B. It was possible for the blending to change the trait from one generation to the next C. It was supported by early research by Joseph Kölreuter D. It was the prevailing hypothesis of inheritance prior to Mendel E. All of the answers are correct
Why can corn seeds germinate in total darkness?
A. The seed coating absorbs water. B. Seeds are heterotrophic and can capture nutrients from the soil. C. The endosperm provides the embryo with the nutrition needed during the initial germination stages. D. Soil microbes degrade the seed coating allowing the seed to germinate.
Zygosporangia are _____.
a) diploid b) haploid c) heterokaryotic d) haplodiploid e) either haploid or diploid, depending on the type of fungus
With the disk diffusion method, the larger the zone of inhibition, the more effective the antibiotic is.
a. true b. false