Which types of cell motility can occur in the presence of actin alone (without myosin)?

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#Question id: 11916

#Unit 10. Ecological Principles

Which one of the following  features of an later community?

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#Question id: 19211

#Unit 12. Applied Biology

Test strips are used to detect glucose in blood/urine of diabetes patients. The strip contains glucose oxidase, a weekly colored chromogen along with an enzyme.

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#Question id: 23107

#Unit 2. Cellular Organization

Choose the correct statement

a.The 30-nm fiber is further folded, results in 10000-fold compaction in euchromatin in interphase chromatin and in mitotic chromosomes to achieve an overall 10,00- fold compaction in euchromatin.

b.This 30-nm fiber is further folded, results in 1000-fold compaction in euchromatin in interphase chromatin and in mitotic chromosomes to achieve an overall 10,000- fold compaction in euchromatin.

c.Heterochromatin generally maintains 10,000-fold compaction in both interphase and mitosis after 30 nm.

d.Heterochromatin generally maintains 10,00-fold compaction in interphase and 10,000 folds in  mitosis after 30 nm.

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#Question id: 12158

#Unit 9. Diversity of Life Forms

Which of the following is correctly described as a primary producer?

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#Question id: 20294

#Unit 7. System Physiology – Animal

The rate-limiting step during the synthesis of all steroid hormones is done by which enzyme?