8. A plasmid used to introduce BT toxin into a plant cell
A.carries an antibiotic resistance gene that makes the plant resistant to antibiotics
B.causes the plant to produce opines
C.is toxic for the plant cell
D.carries a bacterial gene with a plant promoter

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9. The homologous chromosomes follow the process of synopsis in the
A.leptotene
B.zygotene
C.pachytene
D.diplotene

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10. When F1 plants are crossed with homozygous recessive plants, it is known as
A.test cross
B.recessive cross
C.criss-cross
D.para-cross

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11. The shortest of mitotic phases is the
A.telophase
B.interphase
C.metaphase
D.anaphase

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