What Triggers the Entry of a Yeast Cell into Mitosis

question 23

Multiple Choice

What triggers the entry of a yeast cell into mitosis?

• A)the addition of inhibitory phosphate groups to Cyclin-Cdk by the Cdc25 phosphatase
• B)the removal of inhibitory phosphate groups from Cyclin-Cdk by the Cdc25 phosphatase
• C)the addition of inhibitory phosphate groups to Cyclin-Cdk by the Wee1 kinase
• D)the removal of inhibitory phosphate groups from Cyclin-Cdk by the Wee1 kinase
• E)the removal of phosphate groups from the Wee1 kinase

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Definitions:

Visual Shift

The change in visual attention or focus from one point to another, which can involve saccadic movements of the eyes or cognitive redirection of focus.

Cerebellar Hemispheres

The two symmetrical halves of the cerebellum that play crucial roles in motor control and coordination.

Limbs

The arms and legs of a human or the analogous appendages in other animals, used for movement and manipulation.

Digits

The numbers from 0 to 9 used in counting and calculations, and also refer to the fingers and toes in humans.