The suitable substitution matrix to align closely related sequences is

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#Question id: 2925

#SCPH28 | Zoology

Mitotic cyclin levels in early Xenopus embryos are regulated by:

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#Question id: 3058

#SCPH06 I Botany

A urine sample with more than 100,000 organisms is considered indicative of infection. A urine sample containing 5,000 bacteria, with a generation time of 30 minutes, sits for 3 hours before finally being assayed. How many bacteria will then be present within the sample

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#Question id: 8888

#SCPH28 | Zoology

In a small stream, you pick up a rock and observe many small, flattened worms crawling on its undersurface. You decide that they belong to the phylum Platyhelminthes. To which class do they probably belong?

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#Question id: 2267

#I Life Science/ Life Sciences Group – I-V

Glycoproteins and glycolipids assembled in Golgi bodies are packaged for distribution in

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#Question id: 11132

#SCPH28 | Zoology

The sensation of temperature is signaled mainly by warm and cold receptors whose sensory fibers travel in association with the sensory fibers carrying pain signals. Which of the following statements best characterizes the transmission of signals from warm receptors?