Cleavage type- Unequal radial holoblastic cleavage

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#Id: 3313

#Unit 6. System Physiology – Plant

Plant Mitochondria Have Alternative Mechanisms, In light the principal source of mitochondrial NADH is a reaction in which glycine, produced by a process known as photorespiration, is converted to serine

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#Id: 9355

#Unit 4. Cell Communication and Cell Signaling

Most cells lack RIII, TGF-β binds directly to the RII

dimer, but Active RII kinase activity is not sufficient to generate an intracellular signal

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#Id: 1582

#Unit 4. Cell Communication and Cell Signaling

Antagonists of Wnt:

Secreted frizzled-related protein (Sfrp)

Wnt inhibitory factor (Wif)

Dickkopf (Dkk) family

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#Id: 10015

#Unit 4. Cell Communication and Cell Signaling

A cytosolic complex contains

kinases Fused ; PKA, GSK3β, and CK1, Ci, and SUFU

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#Id: 8953

#Unit 11. Evolution and Behavior

A third way that gene duplicates arise is by retrotransposition.

Here the messenger RNA from a gene is reverse-transcribed to DNA, which is then integrated into the genome.