The scientific name of an organism is composed of two names. The first part identifies the ____ while the second part
designates the ____.
a. family; genus
b. genera; genus
c. genus; species
d. species; genus
e. phylum; species
c
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Roots and shoots are similar in that:
A. primary growth in both roots and shoots results from the apical meristem. B. actively growing roots are much thicker than stems. C. the root and shoot apical meristems are both covered by a protective cap when actively growing. D. new meristem in the roots and shoots develop from the pericycle. E. both roots and shoots contain a waxy band around their endodermal cells, protecting the vascular tissue.
The transport of milk proteins from where they are made to outside the cell is brought about
by what system?
a. endomembrane b. cytoskeleton c. nuclei d. lysosome
Which of the following is important in microscopy?
a. magnification b. lens length c. base height d. number of adjustment knobs
In which ways does overfishing lead to decreased biodiversity?
A) overfishing allows fished species to overpopulate once the larger individuals are removed from the population, which in turn depletes the species' food sources B) it depletes fish that feed on some species and serve as food sources for other species, leading to the eradication of some species and the overpopulation of others C) it depletes food sources for aquatic mammals, which then overpopulate D) it reduces the available habitat for other species E) Newer technologies allow the fishing fleet to take a larger catch while leaving large numbers of breeding pairs, which overpopulate and degrade the environment