General Science/Basic Science Genetics. Sample Test,Sample questions

Question:
Agriculture horticulture animal husbandry fisheries are revolutioned by





1.Genetics

2.Morphology

3.Physiology

4.Embryology

Posted Date:-2021-10-08 11:13:43


Question:
Alternative forms of the same gene responsible for determining contrasting character is





1.Supplementary gene

2.Locus

3.Allele

4.Progeny

Posted Date:-2021-10-08 11:13:43


Question:
An applied branch of genetics is





1.Anatomy

2.Morphology

3.Plant breeding

4.Physiology

Posted Date:-2021-10-08 11:13:43


Question:
Botanical name of pea plant is




1.Pisum sativum

2.Lathyrus odoratus

3.Mirabilis jalapa

4.Antirrhinum

Posted Date:-2021-10-08 11:13:43


Question:
Brown eyed parent having a blue eyed child is due to




1.Variation

2.Mutation

3.Heredity

4.Crossing over

Posted Date:-2021-10-08 11:13:43


Question:
Cotyledon colour in pea plant is





24

1.Green

2.White

3.Yellow

4.Brown

Posted Date:-2021-10-08 11:13:43


Question:
Each parent carried �something� which controlled the appearance of a particular character is





1.Allele

2.Locus

3.Homozygous

4.Factor

Posted Date:-2021-10-08 11:13:43


Question:
Father of genetics





1.Morgan

2.Muller

3.Hugo de Vries

4.Mendel

Posted Date:-2021-10-08 11:13:43


Question:
Haemophilia colour blindness and diabetes are the





1.Hereditary diseases

2.Bacterial diseases

3.Viral diseases

4.Contact diseases

Posted Date:-2021-10-08 11:13:43


Question:
he character that did not express in the F1 generation is





4.

1.Recessive

2.Dominant

3.Allele

4.Locus

Posted Date:-2021-10-08 11:13:43


Question:
he paper Experiments in plant hybridization was placed before the Natural History Society in





1.1824

2.1847

3.1865

4.1884

Posted Date:-2021-10-08 11:13:43


Question:
Height of the dwarf pea plant selected by Mendel for his experiments was


65 cm


20.

1.45 cm

2.65 cm

3.180 cm

4.210 cm

Posted Date:-2021-10-08 11:13:43


Question:
High yielding and disease resistant crops produced by plant breeding are




1.Paddy

2.Wheat

3.Groundnut

4.All the three

Posted Date:-2021-10-08 11:13:43


Question:
In a cross between two individuals pure for contrasting characters of a pair the character which is not represented in F1 generation is the




1.Dominant character

2.Recessive character

3.Incomplete Dominant character

4.Intermediate character

Posted Date:-2021-10-08 11:13:43


Question:
Mendel called F1 tall plant as




1.Monohybrids

2.Dihybrids

3.Homozygotes

4.Heterozygotes

Posted Date:-2021-10-08 11:13:43


Question:
Mendel explained the principles of heredity by hybridization experiments on





1.Maize

2.Snap-dragon

3.Garden pea plant

4.Sweet pea

Posted Date:-2021-10-08 11:13:43


Question:
Mendel performed experiments on garden pea





1.From 1824 to 1847

2.From 1856 to 1864

3.From 1865 to 1884

4.From 1884 to 1900

Posted Date:-2021-10-08 11:13:43


Question:
Mendel transferred pollen from dwarf plants to the stigmas of tall plants and this cross is known as





1.Back cross

2.Reciprocal cross

3.Test cross

4.Dihybrid cross

Posted Date:-2021-10-08 11:13:43


Question:
Mendel was born in a small village called





1.Brunn

2.Vienna

3.Heinzendorf

4.Austria

Posted Date:-2021-10-08 11:13:43


Question:
Mendel was born in the year



1.1824

2.1847

3.1865

4.1900

Posted Date:-2021-10-08 11:13:43


Question:
Mendel worked on a pea plant called




1.Lathyrus odoratus

2.Pisum sativum

3.Viral diseases

4.Dolichos lablab

Posted Date:-2021-10-08 11:13:43


Question:
Mendel worked on pea plant for about





1.5 years

2.8 years

3.11 years

4.13 years

Posted Date:-2021-10-08 11:13:43


Question:
Mendel's work was rediscovered by





25.

1.Correns

2.Von Tschermak

3.Hugo de Vries

4.All the three

Posted Date:-2021-10-08 11:13:43


Question:
Mendel�s contributions to genetics remained unknown for about



1.8 years

2.15 years

3. 35 years

4.44 years

Posted Date:-2021-10-08 11:13:43


Question:
Mendel�s work was rediscovered in the year




1.1847

2.1865

3.1884

4.1900

Posted Date:-2021-10-08 11:13:43


Question:
Monohybrid genotypic ratio in Pisum sativum is

1.3:01

2.1:02:01

3.9:06:01

4.9:3:3:1

Posted Date:-2021-10-08 11:13:43


Question:
Monohybrid Phenotypic ratio in pea plants is





1.1:02:01

2.9:06:01

3.9:3:3:1

4.None of them

Posted Date:-2021-10-08 11:13:43


Question:
Number of tall pea plants obtained in F2 generation of monohybrid cross was

277
787
4032
4035

1.277

2.787

3.4032

4.4035

Posted Date:-2021-10-08 11:13:43


Question:
Number of varieties in the pea plant observed by Mendel was



34

1.8

2.7

3.34

4.35

Posted Date:-2021-10-08 11:13:43


Question:
One of the youngest branches of biology is




1.Morphology

2.Physiology

3.Genetics

4.Biotechnology

Posted Date:-2021-10-08 11:13:43


Question:
Parent with dark hair but having red hair child is due to





1.Mutation

2.Heredity

3.Variation

4.Linkage

Posted Date:-2021-10-08 11:13:43


Question:
Pod shape in pea plant is






1.Inflated

2.Round

3.Wrinkled

4.Oval

Posted Date:-2021-10-08 11:13:43


Question:
Seed coat colour in pea plant is





1.Green

2.White

3.Yellow

4.Brown

Posted Date:-2021-10-08 11:13:43


Question:
Self fertilization of F1 hybrids is to yield




1. First filial generation

2.Second filial generation

3.Reciprocal cross

4.Back cross

Posted Date:-2021-10-08 11:13:43


Question:
The actual population of pea plants in F2 generation obtained by Mendel was

1.787

2.277

3.1064

4.8067

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology that deals with the study of transmission of hereditary materials from a generation to the next is





1.Physiology

2.Ecology

3.Embryology

4.Genetics

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology which helps in the understanding of many hereditary diseases is




1.Morphology

2.Physiology

3.Plant breeding

4.Genetics

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology which is concerned with biological inheritance is called





1.Genetics

2.Embryology

3.Physiology

4.Biotechnology

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology which is concerned with the causes of resemblances and variations among related organisms is called




1.Anatomy

2.Physiology

3.Embryology

4.Genetics

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology which opened a new era in the field of medical science is




1.Plant breeding

2.Physiology

3.Genetics

4.Embryology

Posted Date:-2021-10-08 11:13:43


Question:
The branch of biology which revolutioned several branches of sciences is





1.Bacteriology

2.Embryology

3.Physiology

4.Genetics

Posted Date:-2021-10-08 11:13:43


Question:
The character that appeared in the F1 generation is





1.Recessive

2.Dominant

3.Homozygous

4.Heterozygous

Posted Date:-2021-10-08 11:13:43


Question:
The discipline dealing with inheritance of characters is called




1.Cytology

2.Evolution

3.Genetics

4.Embryology

Posted Date:-2021-10-08 11:13:43


Question:
The hybridization technique emasculation means the removal of




1.Stamen

2.Pistil

3.Corolla

4.Calyx

Posted Date:-2021-10-08 11:13:43


Question:
The inheritance of Characters of one generation by successive generations is known as

1.Variation

2.Heredity

3.Mutation

4.Linage

Posted Date:-2021-10-08 11:13:43


Question:
The mechanism of heredity was explained first by





1.Mendel

2.Morgan

3.Viral diseases

4.Punnet

Posted Date:-2021-10-08 11:13:43


Question:
The origin of Genetics owes to





1.Hugo de Vries

2.Carl Correns

3.Gregor Johann Mendel

4.Tschermark

Posted Date:-2021-10-08 11:13:43


Question:
The principles of genetics explained by Mendel is known as





ANSWER : : Mendelism

22.

1.Darwinism

2.Mendelism

3.Mutation

4.Variation

Posted Date:-2021-10-08 11:13:43


Question:
The revolutionary high yielding and disease resistant varieties of important crops are the products of




1.Plant breeding

2.Linkage and cross over

3.Mutation

4.Gene expression

Posted Date:-2021-10-08 11:13:43


Question:
The tendency of offspring to differ is slight degree from their parents is called




1.Mutation

2.Variation

3.Heredity

4.Linkage

Posted Date:-2021-10-08 11:13:43


Question:
The variety which gives rise to the same kind of offspring on self pollination for any number of generation is known as


1.Pure breeding

2.Impure breeding

3.Hybridization

4.Test cross

Posted Date:-2021-10-08 11:13:43


Question:
The youngest branch of biology and its history goes back to 1900 is




1.Embryology

2.Biotechnology

3.Physiology

4.Genetics

Posted Date:-2021-10-08 11:13:43


Question:
What is it called when characters are transmitted from parent to offspring form one generation to the other





1.absorption

2.electron transport

3.inheritance

4.migration

Posted Date:-2021-10-08 11:13:43


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