Quiz 7. Principles of Inheritance

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It includes Chromosomal Theory of Inheritance

Name *

1 point

The chromosome movement during meiosis had been worked out by the time
*

1 point

1900

1901

1902

1911

During .........phase of meiosis I, the two chromosome pairs can align at the metaphase plate independently of each other
*

1 point

Prophase

Metaphase

Anaphase

Telophase

Experimental verification of the chromosomal theory of inheritance was done by
*

1 point

De vries

Tschermak

T H Morgan

Walter Sutton

Experimental verification of the chromosomal theory of inheritance was done by using tiny fruit fly called
*

1 point

De vries, Drosophila melanogaster

Morgan, Drosophila melanogaster

De vries, Apis indica

Morgan, Apis indica

Which statement is incorrect regarding fly ? *

1 point

Could be grown on simple synthetic medium

male and female flies are easily distinguishable.

complete their life cycle in about one week

it has many types of hereditary variations

Which statement is correct ? *

1 point

Mendel's work remained unrecognized till 1910

Mendel produced physical proof of existence of factors

He used chemical analysis to perform his experiments

According to him factors are stable and discrete unit

The pairing and separation of a pair of chromosomes would lead to the segregation of a pair of factors they carried. This conclusion was drawn by ...
*

1 point

Mendel

Sutton and Boveri

Alfred sturtevant

T H Morgan

Chromosomal theory of inheritance is a combination of ..... *

1 point

Knowledge of microscopy with Mendelian principles

Knowledge of chromosomal segregation with Mendelian principles

Knowledge of mitosis and meiosis

Knowledge of mitosis and independent assortment

Behavior of genes and chromosomes can be compared with each other is best explained by which statement ? *

1 point

Occur in nucleus

Independent pair of genes and pair of chromosomes can assort independently

Both genes and chromosomes follow law of dominance

Both segregate at the time of mitosis

Find incorrect statement *

1 point

By 1902, the chromosome movement during meiosis had been worked out.

chromosomes as well as genes occur in pairs.

According to Mendel factors or genes are stable and discrete units

Mendel used mathematics to explain biological phenomena

All are correct

Mapping of genes on chromosomes was attempted by *

1 point

Alfred Sturtevant

T H Morgan

Mendel

Walter Sutton

Who was student of T H Morgan ? *

1 point

Alfred Sturtevant

Walter Sutton

Theodore Boveri

None of these

Pairing and separation of a pair of chromosomes would lead to the segregation of a pair of factors they carried, this argument was given by ...
*

1 point

Sutton and Boveri

Alfred Sturtevant

T H Morgan

Hargobind Khorana

Experimental verification of chromosomal theory of inheritance was done by *

1 point

Alfred Sturtevant

T H Morgan

Sutton

Sutton and Boveri both

During Mendel investigation of inheritance it was first time that *

1 point

Drosophila was used for experiments

Mathematical logics and statistical analysis was used in biological problems

Artificial pollination ware carried out first time

Experiments were carried out on artificial synthetic medium

Match both column correctly *

5 points

Experimental verification of chromosomal theory of inheritance

Law of codominance

Rediscovered Mendel's work

Chromosomal theory of inheritance

Law of independent assorment

Gene mapping on chromosome

Alfred Sturtevant

T H Morgan

De vries

Sutton and Boveri

J G Mendel

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