Practice Questions

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#Question id: 8948

What distinguishes a coelomate animal from a pseudocoelomate animal is that coelomates

#SCPH06 I Botany

have a body cavity, whereas pseudocoelomates have a solid body.
contain tissues derived from mesoderm, whereas pseudocoelomates have no such tissue.
have a body cavity completely lined by mesodermal tissue, whereas pseudocoelomates do not.
have a complete digestive system with mouth and anus, whereas pseudocoelomates have a digestive tract with only one opening.

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#Question id: 5221

#SCPH28 | Zoology

Unequal crossing over during Prophase I can result in one sister chromosome with a deletion and another with a duplication. A mutated form of hemoglobin, known as hemoglobin Lepore, is known in the human population. Hemoglobin Lepore has a deleted set of amino acids. If it was caused by unequal crossing over, what would be an expected consequence?

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#Question id: 654

#SCPH05 I Biotechnology

Which pair represents different conformations?

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#Question id: 26902

#SCPH06 I Botany

Which characteristics are considered the species that are more prone to extinction?

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#Question id: 10882

#SCPH06 I Botany

The difference between net and gross primary productivity would likely be greatest for