Correctly match the bacterial type in Column I with their corresponding environmental niche in Column II.

COLUMN I	COLUMN II
P. Psychrotrophs	i. Can grow at 180°C or Higher
Q. Thermophile	ii. pH greater than 8
R. Alkalophile	iii. Optimum 30°C to maximum around 35°C
S. Halophile	iv. Growth more rapid at high hydrostatic pressure
	v. Salt concentration greater than 2M

#Question id: 4922

#XL - R Botany

Following statement is correct for Genetic maternal effect. 

A- Characteristics are determined by autosomal genes

B- Inherited according to Mendel’s principles

C- Phenotype of offspring determine by protein factor that is inherited via egg cytoplasm

#Question id: 4923

#XL - R Botany

following statement given for Genetic maternal effect are correct?

A- Characteristics are determined by nuclear gene

B- Inherited according to Mendel’s principles

C- In F3 generation, segregation of Dominant trait and recessive trait in ratio of 3:1

D) No Segregation of Trait in F2 generation 

#Question id: 4924

#XL - R Botany

Following statement given for a character

A- Characteristics based on autosomal genes

B- Biparntal inheritance

C-pattern of gene expression depend on parental origin

Which of the following having above statements feature?

#Question id: 4925

#XL - R Botany

The pedigree in Figure shows the transmission of a trait in a particular family. Based on this pattern of transmission, the trait is most likely

#Question id: 4926

#XL - R Botany

Shell coiling in snail is determined by genetic maternal effect for a single loci having D allele for dextral coiling but S allele for sinistral coiling. D dominant over S. which of the following cross would produced all progeny that is dextral coiling ?

I- DD Male X SS female

II- DD Male X DS female

III- SS Male X DD female

IV - DS Male X DS female

#Question id: 4927

#XL - R Botany

following cross were allowed

I-Recessive phenotype female X Dominat phenotype male = all recessive phenotype

II-Recessive phenotype male X Dominat phenotype female = all dominant phenotype

Which of the following conclusion?