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1. ____________________ have beautiful glass-like shells. Select one: a. Slime molds b. Ciliates c. Red algae d. Diatoms 2. Which name signifies group of Archaeans which live in extremely saline environments? Select one: a. Halophiles b. Methanogens c. Hyperthermophiles d. Thermoplasma 3. Which of the following traits allows some bacteria to survive extreme conditions for millions of years? Select one: a. binary fission b. slime layer c. conjugation d. endospore formation 4. Which of the following is not a member of the Stramenopiles? Select one: a. euglena b. diatoms c. brown algae d. water molds 5. Viruses are considered to be nonliving because Select one: a. they are so small b. they consist of only a few components c. they depend on a host for replication d. they are parasitic 6. During bacterial conjugation, the transferred item is a: Select one: a. protein b. gene c. chromosome d. plasmid 7. Which of the following is most associated with plant-like protists? Select one: a. Live anywhere in aquatic environments b. Grow in the photic zone c. Are all closely related to land plants d. Can cause parasitic diseases 8. Domain (or perhaps Kingdom) Bacteria can be subdivided into 2 separate groups based on the reaction with Gram stain. The difference in this reactive relates to a difference the Select one: a. Ability to from a slime layer b. Cell wall structure c. Presence or absence of pili d. Ability to make endospores. 9. Trypanosoma causes Select one: a. sleeping sickness b. malaria c. elephantiasis d. diarrhea 10. One characteristic that taxonomists use to distinguish protists from fungi is the presence of a nucleus. Select one: True False
Discuss the lifecycle of one helminth and state which form of a worm is parasitic-larva or the egg and discuss why.
A gel electrophoresis of PCR products was ran to test for the presence of genetic modification. The samples were a positive control, a negative control, 5 different fruits, and a control DNA. What is the purpose of the pre-extracted control DNA?
Defend or refute the following assertion: in the pentose phosphate pathway, glucose 6-phosphate dehydrogenase and transketolase should be controlled by the level of ATP in the cell.
q1. a sixty eight year old caucasian man was diagnosed with b cell chronic lymphocytic leukaemia b-cll and received
A brilliant scientist has discovered a new anti-inflammatory agent, Xious, that is capable of preventing onset of, and therapeutically down-regulating the inflammatory response in many animal models of inflammatory autoimmunity.
How do you just whether a reintroduction project is successful? Develop simple and then increasingly detailed criteria to evaluate a project's success. Use demographic, environmental, and genetic factors in you evaluaton.
What is the importance of oxygen as relates to the ATP tally? Generally overall the point is that aerobic respiration is far more productive than anaerobic?
A structure composed of two or more tissues is termed: The visceral pleura:
What are some ways to increase genetic variability of diversity in sexually reproducing organisms? compare the flow of electrons through the cyclice and non cyclic photophosphorylation provide examples of photosynthesis for both pathways
Carnivorous plants are phytosynthetic yet, unlike other plants capture insects. Why did they need to evolue this unusual ability? What is plant responses to the environmental stress of drought Flooding?
"The Chimeric intron, which has been demonstrated to significantly increase transgene expression, is included in a variety of the mammalian expression vectors" - Almond, By Brian. "Promega ENotes - Applications." Promega Corporation - Precision De..
Plants lacking this enzyme grow slowly and are often light green or white in colour. Provide explanations with support for both these plants' slow growth rates and light-green or white appearance.
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