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Plant Genetics

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

para-cross
test cross
recessive cross
criss-cross

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Plant Genetics
When do kinetochore microtubules pull chromosomes towards opposite spindle poles?

In metaphase
In telophase
In anaphase A
In anaphase B

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Plant Genetics
During meiosis crossing over takes place at

zygotene stage
pachytene stage
diplotene stage
diakinesis stage

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

gamete
gametophyte
zygote
sporophyte

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

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

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Plant Genetics
The homologous chromosomes follow the process of synopsis in the

pachytene
zygotene
diplotene
leptotene

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MORE MCQ ON Plant Genetics

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