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Biology Year 2 > Deck for errors made in tests and mocks > Flashcards

Deck for errors made in tests and mocks Flashcards

1
Q

Explain how staining plant tissues before viewing them under a microscope make the chromosomes visible

A

it stains the DNA of the plant cells

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2
Q

meiosis in plants occurs in the

A

ovaries and the anthers

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3
Q

one importance of genetic variation in plants

A

allows plant species to be able to adapt to different conditions

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4
Q

explain the appearance of a tetrad

A

it appears as 4 haploid cells as the megaspore mother cell divides to form those 4 haploid cells

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5
Q

four differences between the composition of blood in the umbilical artery and umbilical vein

A

blood in the umbilical artery has less oxygen than that in the umbilical vein

blood in the umbilical artery has more CO2 than that in the umbilical vein

blood in the umbilical artery has more urea than that in the umbilical vein

blood in the umbilical artery has less nutrients than that in the umbilical vein

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6
Q

the function of the tapetum

A

to provide nutrients for the developing pollen

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Biology Year 2 (21 decks)

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