3.2 State whether each of the phrases applies to A only, B only, both A and B or none. Write down A only, B only, both A and B
or 'none' next to the question number.
For example, 3.2.6 None

3.2.1 Mitosis
A cloning
B chromosomes

3.2.2 Chromosome
A chromatid
B spindle fibre

3.2.3 Phases in the cell cycle
A interphase
B mitosis

3.2.4 Tumour
A benign
B malignant

3.2.5 Bone cancer
A carcinoma
B leukaemia​

Which of these is true of the cytoplasm of an unfertilized egg? a. it is an unevenly distributed mixture of mrna, proteins, organelles, and other substances. b. it does not contain substances that are important in directing development. c. these substances are supplied by the sperm. d. it does not contain substances that are important in directing development. e. development is directed solely by the surrounding cells. f. it is a homogeneous mixture of mrna, proteins, organelles, and other substances. g. it does not contain substances that are important in directing development. h. these substances are produced by the dna of the fertilized zygote.