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Plant Genetics

Plant Genetics
When F1 plants are crossed with homozygous recessive plants, it is known as

recessive cross
test cross
criss-cross
para-cross

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Plant Genetics
When an organism has a life cycle with alternation of generations, the haploid generation is the

sporophyte
gametophyte
zygote
gamete

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Plant Genetics
What is the approximate size (in kb) of the melon mitochondrial genome?

600 kilobase
3000 kilobase
1200 kilobase
2400 kilobase

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Plant Genetics
The shortest of mitotic phases is the

telophase
metaphase
interphase
anaphase

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Plant Genetics
During meiosis crossing over takes place at

pachytene stage
zygotene stage
diakinesis stage
diplotene stage

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Plant Genetics
A plasmid used to introduce BT toxin into a plant cell

carries a bacterial gene with a plant promoter
carries an antibiotic resistance gene that makes the plant resistant to antibiotics
is toxic for the plant cell
causes the plant to produce opines

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MORE MCQ ON Plant Genetics

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