What is the tropism that describes the movement of a plant towards light?
A. negative gravitropism
B. positive gravitropism
C. positive phototropism
D. negative phototropism
E. thigmotropism
Answer: C
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As a human I share 99% of my _____ with a chimpanzee, 60% of my ____ with a banana, but only share 50% of my _____ with my own daughter
A. alleles, alleles, alleles B. alleles, genes, genes C. nucleotide sequence, nucleotide sequence, nucleotide sequence D. nucleotide sequence, genes, alleles E. genes, alleles, nucleotide sequence
Desmosomes are a type of ____
a. anchoring junction b. cell adhesion molecule c. tight junction d. intermediate filament e. gap junction
Each DNA strand has a backbone that consists of
alternating a. covalent and ionic bonds. b. nitrogen-containing bases. c. hydrogen bonds. d. sugar and phosphate molecules. e. covalent and hydrogen bonds.
Borrelia burgdorferi is a bacterium whose genome consists of one large and several small linear chromosomes
Indicate whether the statement is true or false