Which of the following produces no seeds?

a. cycads
b. conifers
c. horsetails
d. ginkgos
e. tomatoes


C

Biology & Microbiology

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Does all learned behavior require a conscious decision before responding to a stimulus? Explain why or why not.

What will be an ideal response?

Biology & Microbiology

Respond to statements 99–103 in reference to the five plant

tissues listed below. a. protoderm b. ground meristem c. procambium d. vascular cambium e. cork cambium D 99. This tissue gives rise to periderm. D 100. This tissue gives rise to primary tissue forming xylem and phloem. M 101. This tissue gives rise to primary vascular tissue. D 102. This tissue gives rise to the protective covering that forms the bark of a tree. D 103. This tissue gives rise to the xylem and phloem of an older tree.

Biology & Microbiology

An inanimate object that harbors and transmits a pathogen is a ________.

A. vector B. source C. fomite D. reservoir E. carrier

Biology & Microbiology

Autism, Alzheimer disease, Parkinson’s disease, and schizophrenia are all associated with ____

a. copy number variants b. fragile sites c. inversions d. deletions e. translocations

Biology & Microbiology