Show:
famous names
periodic table
Bonds
Life substance
Potpouri
100
The first scientist to discover the existence of life under a microscope.
who is Van Leeunwenhoek
100
Argon, Neon, Xenon
What are Noble gases
100
bond formed when 2 or more atoms share electrons
What is a covalent bond
100
biomolecule composed of C, H, O used by cells to provide energy
What is a carbohydrate
100
cell type with no membrane bound organelles
What is a prokaryote
200
The scientist who coined the word " cell" when he studied cork under a microscope
Who is Robert Hooke
200
Lithium, Sodium ,Potassium
What are Alkali Metals
200
Bond formed when atoms combine with each other by gaining or losing electrons
What is an ionic bond
200
Simplest carbohydrate
What is a Monosaccharide
200
fungi, plants, animals, protozoa
What are Eukaryotes
300
scientist that discovered DNA
Watson and Crick
300
Magnesium, Calcium, Barium
What are Alkali Earth Metals
300
When atoms in a covalent bond do not share electrons equally
What is a Polar bond
300
Large Biomolecules that are insoluble in water , used for energy storage, insulation and protective coverings
What is a Lipid
300
in the nucleolus where cell produces proteins according to DNA direction
What is a Ribosome
400
Scientist that discovered concept of Atomic number
Who is Henry Moseley
400
Chlorine, Bromine, Fluorine
What are Halogens
400
attraction of opposite charges between hydrogen and oxygen atoms forms this weak bond
What is a Hydrogen bond
400
Basic building blocks of proteins
What is an amino acid
400
Site of chemical reactions
What is an Endoplasmic reticulum
500
Discoverer of the Law of Conservation of Mass
Who is Antoine Lavoisier
500
Cerium, Gadolinium, Lanthanum
What are Lanthanides
500
The covalent bond fromed between amino acids
What is a Peptide bond
500
Complex biomolecule that stores cellular information in the form of a code
What is a nucleic acid
500
Organelle that contains digestive enzymes
What is a Lysosome