Frequency of density-dependent mortalities in animal populations, which of the following are the correct reasons for mortality in animals?

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#Question id: 24516

#Unit 10. Ecological Principles

which of the following parasitism is a form of feeding where one animal takes food that another has caught?

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#Question id: 8721

#Unit 9. Diversity of Life Forms

Based on cladistics, which eukaryotic kingdom is polyphyletic and, therefore, unacceptable?

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#Question id: 2577

#Unit 2. Cellular Organization

Which of the following occur(s) during prophase?

a. Kinetochores capture microtubule (+) ends.

b. Chromosomes move poleward.

c. Chromosomes align on the spindle equator.

d. Centrosomes separate and the spindle begins to form.

e. Chromosome condensation begins.

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#Question id: 31092

#Unit 4. Cell Communication and Cell Signaling

GPCR pathway mainly via a G protein called Gq, activates PLC-b. Mentioned below are some of the steps. Which of the following not correct?

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#Question id: 2729

#Unit 2. Cellular Organization

Antibiotics such as Ciprofloxacin and Flouroquinolines work by inhibiting a specific enzyme. This enzyme is normally necessary to relieve the torsional strain that is caused by unwinding of the helix. What is the name of this enzyme?