During deep sleep, the brain is emitting ____

a. alpha waves
b. beta waves
c. delta waves
d. gamma waves
e. theta waves


ANSWER: c

Biology & Microbiology

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True or false: Claudia had a 50-50 chance of inheriting the mutation on the BRCA1 gene because half of her DNA was inherited from her father, who carries the mutation

A. true B. false

Biology & Microbiology

Language and abstract thought are possible due to the ____

a. cerebellum b. pons c. cerebral cortex d. medulla oblongata

e. midbrain

Biology & Microbiology

When Bradshaw and colleagues investigated the quantitative trait loci (QTL) of two species of Mimulus (Mimulus cardinalis and Mimulus lewisii), they used marker loci as a way to map the QTLs. Their results are shown in the accompanying figure

According to these results, ________. A) the differences in genotype for the majority of these QTLs explained small amounts of the variations in flower phenotypes for both species B) some of the QTLs did have pronounced effects on the flowers' phenotypes C) at least one QTL explained 90% of the phenotypic variance for each species D) All of the above.

Biology & Microbiology

Competition among plant species rarely involves only a single resource

Indicate whether the statement is true or false

Biology & Microbiology