In yeast, expression of the GAL genes is induced when there is ________ in the culture medium
A) glucose
B) lactose
C) galactose
D) maltose
E) Any of these
C
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Which type of life cycle occurs with fungi?
a. Haploid-dominant b. Diploid-dominant c. Alternation of generations d. Meiosis
The Dlx gene encodes a transcription factor that
signals clusters of embryonic cells to __________ and give rise to an appendage. a. fold into the cardiac muscle b. “stick out from the body” c. form reproductive structures d. induce apoptosis in cells lining the appendages e. develop into the immune system
The outer ear and epiglottis have a small amount of flexibility associated with them because of the presence of ________ cartilage
Fill in the blank(s) with correct word
Plant cells
A) lack mitochondria and chloroplasts. B) lack mitochondria but have chloroplasts. C) have mitochondria but do not have chloroplasts. D) have mitochondria and chloroplasts.