A(n) __________ is a group of individuals born during the same time interval.

Fill in the blank(s) with the appropriate word(s).


cohort

Biology & Microbiology

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"Tardigrada" means

a. tough exoskeleton. b. many proglottids. c. slow walker. d. short digestive system. e. coelom.

Biology & Microbiology

A graphic tool used to determine the probable outcome of genetic crosses is the

a. Mendelian box. b. Archimedian triangle. c. Euclid box. d. Hardy-Weinberg graph. e. Punnett square.

Biology & Microbiology

In humans spermatogenesis and oogenesis differ in a number of ways. Which of the following is NOT one of them?

a. number of functional gametes produced by a single meiosis event b. ploidy of final meiotic products c. timing of meiotic divisions (when they occur in the male/female life cycle) d. number of gametes produced in a given time period e. all of these are differences between human male and female gametogenesis

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In lichens, the fungi send projections of their hyphae across the algal cell wall in order to obtain nutrients from the photosynthetic partner. These projections are called ________.

A. hyphal extensions B. lichenthropes C. haustoria D. mycelia

Biology & Microbiology