phytochrome red and far-red light. Given below experiment of lettuce seed, which of the following option will be incorrect?

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#Question id: 5549

#XL - T Zoology

During initial stages of vertebrate cleavage, successive blastomeres

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#Question id: 5550

#XL - T Zoology

The vertebrate nervous system is derived from

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#Question id: 5551

#XL - T Zoology

When the vertebrate embryo grows into a hollow ball, it is called a

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#Question id: 5562

#XL - T Zoology

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.

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#Question id: 5563

#XL - T Zoology

In mammalian eggs, the receptors for sperm are found in the ________.

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#Question id: 5564

#XL - T Zoology

At the moment of sperm penetration, human eggs ________.