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Plant Genetics

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

gametophyte
gamete
zygote
sporophyte

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

In anaphase A
In anaphase B
In metaphase
In telophase

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Plant Genetics
Which of the following transposable elements are not found in plants?

All are found
Ac
Tam3
L1

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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
causes the plant to produce opines
is toxic for the plant cell

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Plant Genetics
During meiosis crossing over takes place at

diakinesis stage
pachytene stage
diplotene stage
zygotene stage

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

recessive cross
para-cross
test cross
criss-cross

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MORE MCQ ON Plant Genetics

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