Any plant with genotype t is homerygous The branch of biology which stusdies pla

Question

Any plant with genotype t is homerygous The branch of biology which stusdies plants is called genetios Gregor Mendel is considered the Wather of Genetics 34 as Short Answers ( including Punnett square): Gregor Mendel developed what two lawe regarding genetice? 30 Law of Phisi i'siclS 30. The torm used to describe biolegical inheilance is Zalierndiye Punnett Squares: Solve the following eresses and provide the genetype and phenotype raties, 30 Cross Ggx 0g 3 pts Genotype ratio henotype ratio 3 40 Cross aG×00 3 pts Genotype ratio Phenotype ratio

Explanation / Answer

33) False

Any plant that is homozygous does not reflect its genotype. It majorly reflects its phenotypic characteristics which can be either recessive or dominant.

34) False

The branch of biology that is involved in study of plants is known as botany. It includes detailed study of morphology and everything else related to plants.

35) True

Gregor Mendel is considered as father of genetics based on his work related to pea plants. He helped is describing the fundamental laws of inheritance.

36) Law of segregation of Genes

It is was the first law that was formulated by Gregor Mendel which states that every organisms consists of two alleles for every trait. The alleles segregate during the process of meiosis and each gamete contain only one of the alleles.

37) Law of Independent Assortment

It is the second law which states that the alleles for different or separate traits are independently passed from parents to the offspring.

38) Genetic Inheritance

The term that explains the biological inheritance of genes or traits is known as genetic inheritance. In this there is genetic transmission of characteristics from parent to offspring.

39)

G

g

G

GG

Gg

g

Gg

gg

The dominant allele is GG and recessive allele is gg which determines the genotypic pure breed and there is two probability of Gg.

Genotypic Ratio hence is – 1:2:1

Phenotypic Ratio – 3:1 as in three of them there is dominant allele present that gives the dominant allele characteristic.

40)

39)

G

G

g

Gg

Gg

g

Gg

Gg

In this the there is one dominant allele and one recessive allele which the genotypic ratio is 0:4:0 and phenotypic is 4:0

G

g

G

GG

Gg

g

Gg

gg

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