Who discovered that the genes on a chromosome could change position?
Sir Alec Jeffrey
James Watson
Barbara McClintock
Rosalin Franklin
DNA molecule is copied so that one copy can be distributed to each of which type of cell?
Two daughter cells
Gene cell
Two parent cells
Cells
The process of producing many identical organisms or clones is called:
Chromosome
Oncogenes
Cloning
Clone
Genes are made from a substance called:
Nucleus
DNA
Cytoplasm
Which part of the cell controls the growth and development of the cell?
Mitochondria
Cell wall
How many chromosomes are there in human body?
23
45
46
36
Clone can occur naturally through a process called:
Asexual reproduction
Sexual reproduction
Budding
Tissue culture
Write the name of the plant Mendel choose as his experimental material.
Pea plant
Rose plant
Mango tree
May flower
The structure of a DNA molecule appears as:
Anti parallel strands
Back Bone
Pallet model
Double helix
Shape of the DNA molecule appears:
Spider ladder
Single strand ladder
Circular
Rectangle
