Tree of Life, Viruses, Proks, and Protista

Whichof the following events is believed to have occurred first in eukaryoticevolution?

Lineage that contains brown algae, diatoms, and oomycetes

An infectious RNA without acapsid or envelope is called a ____________.

Which of thefollowing diseases is NOT caused by bacteria?

The horizontal transfer ofDNA using a plasmid is an example of __________.

Which area has the greatest potential to increase our understanding of land plant evo?

Aprotist that lacks mitochondria would most likely be classified with the________.

Which of the following represents a limitation of the Linnaean system of classification?

Prions are responsible forwhich of the following?

Which of thefollowing characteristics is unique to the Archaea?

Activation of oncogenes tocause cancer may be caused by the action of a ________.

Which of the following statements is false?

Which processes involves the removal of toxic compounds from the environ. using abact. species?

Which of the followingwould be an example of a biomarker?

Thedisease malaria is caused by a species of the genus________, which belongs tothe _______.

Amoebas belong to this lineage

Which of the followingbacterial species is transmitted through sexual intercourse?

In animals, the process of __ is under control of the Hox genes.

The study of the Distal-less Hox gene refuted what morphological evidence of arthropod evo?

SARS is associated withwhat form of virus?

Lack mitochondria, two nuclei

Lack mitochondria, symbiotic relationship with termites

Which of the following would not be part of the life cycle of a lytic virus?

As a researcher you discover a EUK, motile, species w/ chitin cell wall but no nervous system..

Which multicellular eukaryotic kingdom is NOT linked toits correct protistan ancestor?

What characteristic separates the Rhodophyta and the Chlorophyta?

Most like the common ancestor of sponges and animals

Which of the following HIVtreatments prevent the formation of a functional capsid?

Which of the following is not part of a virus?

The Miller-Urey experiment demonstrated that 

Which of the following events occurred first in EUK evolution?

Which kingdom presented the greatest challenge to the acceptance of a six-kingdom system?

Which of the following iscorrect regarding the phylogenetic nature of kingdom Protista?

The _______ contains thegenetic information of a prokaryotic cell.

Biologists include viruses in which of the following kingdoms?

Lineage that lack flagella & centrioles; has accessary pigments phycoerythrin, phycocyanin...

Second major group within Euglenozoa, have single mitochondria in each cell

A photosynthetic species, w/ fine hairs on the flagella, would beclassified in which groups?

Which would be a key ID characteristic of an organelle thathas undergone sec. endosymbiosis?

Whichof the following lines represents a monophyletic group?

Before entry, __ glycoprotein of HIV virus recognizes the __ receptor on surface of macrophage.

Which of the following is common in animal viruses but not in bacteriophage?

Which of the following would not belong to the domain Eukarya?

Contain an apical complex to help invade its hosts

Current research focuses on blocking what receptor of lymphocyte to protectit from HIV virus?

Generalizedtransduction arises from—

Theorigin of which of the following does NOT represent an endosymbiotic event?

Heterotrophic marine protists that resemble tiny snails

Kingdom Plantae is being replaced by Viridiplantae based on evidence from?

Oneof the earliest examples of multicellularity occurs in the ________.

Whichof the following statements best describes the term kinetoplastid?

Heterotrophic, unicellular protists contain large numbers of cilia

The reverse transcriptase enzymes is active in which class of viruses?

Plants cannotfix nitrogen, yet some plants do not need nitrogen form the soil. This is because—

InParamecium, removal of which of the following organelles would inhibitsexual reproduction?

Which of the following ispresent only in a gram-positive cell?

Which of the following istypically not associated with a prokaryote?

Based on ribosomal RNA info, which of the following groups is closely related to Arthropods?

A process by which a virus may change a benign bacteria into a virulent strain is called ___.

Theevo of which of the following provides for higher levels of gen recombination and variation?

Radiolarians belong to this lineage

Possesses a pellicle

Theorganism that causes red tide is a(n) _______ and belongs to the clade__________.

The reclassification of whales w/n the Eutherians is primarily based on which of the following

Which property of life would be different for an org. that evolved on a planet far from the sun

Isotopic dating is atechnique used in __________.

Photosynthetic, unicellular with two flagella, some are luminous

Which of the followingviruses exhibits antigenic shifts, making vaccination programsdifficult?