29th Oct Principle of Inheritance and Variation Quiz 5 – Punjab Meritorious School Preparation Portal

Welcome to your 29 Oct Principle of Inheritance and variation Quiz 5 CBT TEST

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Name

Email

School Name with City

Phone Number

Phenotypically similar but genotypically different organisms are

Homozygous

Monozygous

Heterozygous

Multizygous.

Monohybrid ratio is

3 : 1

1 : 2

9 : 3 : 3 : 1

9 : 7

In case of incomplete dominance, F2 generation has

Genotypic ratio is similar to phenotypic ratio

Genotypic ratio is 3 : 1

Phenotypic ratio is 3: 1

None of the above

Which one is exception to Mendel's principle of dominance

Wild Pea

Mirabilis/Antirrhinum

Garden pea

Maize.

Which one is not a dominant trait amongst traits chosen by Mendel

Flower colour-Violet

Shape of seed-Round

Pod colour-Yellow

Flower-Axial.

Which can prove law of dominance

Monohybrid cross

Dihybrid cross

Back cross

All the above.

The process of removing stamens from floral buds during hybridization experiments is called

Selfing

Crossing

Emasculation

Bagging

Number of characters having contrasting traits chosen by Mendel is

Three

Four

Five

Seven

How many characters with contrasting traits were chosen by Mendel in case of Pea pod

7

4

2

3

A cross between tall pea plant with green pods and dwarf Pea plant with yellow pods will produce tall F₂ plants out of 16.

7

12

9

15

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