CHROMOSOMAL THEORY OF HEREDITY

During the late........cell biologist's begin to stain and observe sub cellular structure.

• 1700s

• 1600s

• 1900s

• 1800s

These are the organelles that segregate during cell division.

• Chromsome

• Centromere

• Nueleosome

• Mitochondria

CHROMOSOMAL theory of heredity was published by.

• Martha chase

• Walter sutton

• Mendeleev

• Mendel

Walter sutton and Boveri present chromosomal theory of inheritance in

• 1902

• 1900

• 1920

• 1802

Each organism has 2 alleles for a particular trait. Where do these two alleles come from ?

• Alleles do not come from parents

• One from each one parent

• Both from one parent

• The kidney

An Organism's Physical appearance of visible traits is a

• Homozygous

• Phenotype

• Genotype

• Heterozygous

Chromosomes are found in the .......of a eukaryotic cell.

• Nucleus

• Mitochondria

• Cytoplasm

• Chloroplast

The scientific study of heredity.

• Heredity

• Genetics

• Pedigree

• Probability

The passing of physical characteristics or traits from parents to offspring.

• Dominant allele

• Heredity

• Genetics

• Recessive allele

Human cell contain....no of chromsome.

• 46

• 43

• 44

• 45