PLANT GENETICS QUIZ

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

Tam3

Ac

L1

All are found

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The shortest of mitotic phases is the

interphase

telophase

anaphase

metaphase

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During meiosis crossing over takes place at

diakinesis stage

diplotene stage

zygotene stage

pachytene stage

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

zygote

gamete

gametophyte

sporophyte

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In case of incomplete dominance, the phenotypic ratio of a monohybrid cross will be

1:2:1

3:1:1

1:3:1

1:1:2

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

recessive cross

criss-cross

para-cross

test cross

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The homologous chromosomes follow the process of synopsis in the

pachytene

diplotene

leptotene

zygotene

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In the meiotic cell divison in daughter cells are produced by two successive division in which

first division is reductional and second is equational

first division is equational, second is reductional

both divisions are equational

both divisions are reductional

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

3000 kilobase

2400 kilobase

600 kilobase

1200 kilobase

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When do kinetochore microtubules pull chromosomes towards opposite spindle poles?

In anaphase B

In metaphase

In anaphase A

In telophase

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