Deck for errors made in tests and mocks

Question 1

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

Answer 1

it stains the DNA of the plant cells

Question 2

meiosis in plants occurs in the

Answer 2

ovaries and the anthers

Question 3

one importance of genetic variation in plants

Answer 3

allows plant species to be able to adapt to different conditions

Question 4

explain the appearance of a tetrad

Answer 4

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

Question 5

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

Answer 5

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

Question 6

the function of the tapetum

Answer 6

to provide nutrients for the developing pollen