In an experiment, control groups are used to identify
1.side effects compared to an experimental group.
2.group experiences of the same conditions.
3.group experiences of different conditions.
4.side effects of a hypothesis.
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Systems biology is also called integrative biology
__________________ Indicate whether the statement is true or false.
The following statements regarding INNATE immunity are true, EXCEPT
A. It is prepared to block the entry of microbes B. This type of host defense is always present in healthy individuals C. Rapidly eliminate microbes that succeed in entering host tissues D. It relies on antibody formation and cell-mediated immunity to achieve its functions
A cross was made between homozygous wild-type female Drosophila and yellow-bodied male Drosophila. All of the resulting offspring were phenotypically wild type. Offspring of the F2 generation had the following phenotypes:
Sex Phenotype Number male wild 96 male yellow 99 female wild 197 Based on this information, how is the yellow allele inherited? A) dominant, autosomal B) sex-influenced inheritance C) recessive, autosomal D) recessive, X linked E) dominant, X linked
Which of the following statements best describes the life cycles of streptophyte algae and plants?
A. The haploid generation of streptophyte algae is multicellular, whereas the diploid generation of plants is unicellular. B. The haploid and diploid generations of both steptophyte algae and plants are unicellular. C. The diploid generation of streptophyte algae is multicellular, whereas the diploid generation of plants is unicellular. D. The haploid and diploid generations of both streptophyte algae and plants are multicellular. E. The diploid generation of streptophyte algae is unicellular, whereas the diploid generation of plants is multicellular.