the process by which the cytoplasm divides thus forming 2 distinct cells.
What is Cytokinesis?
100
A possible explanation, a preliminary conclusion or even a guess about some event
What is hypothesis?
100
the basic units of structure and function of living things
What is cell?
100
deoxyribonucleic acid
What is DNA stand for?
100
made up of cells, reproduce, grow and develop, obtain and use energy, respond to their environment,
What are the five characteristics of living things?
200
the first and longest phase of Mitosis.
What is Prophase?
200
observing and stating a problem.
What is the first step of the scientific method?
200
1) all living thins are composed of cells
2) cells are the basic units of structure and function of living things
3) all cells come form pre-existing cells
What is the cell theory?
200
Adenine, guanine, thymine, cytosine
What is are the 4 nitrogenous bases?
200
the process of living thing that involves synthesizing complex substances from simpler substances
What is anabolism?
300
the description of chromosomes that occur in pairs (having a corresponding structure
What is homologous or diploid?
300
the metric system.
What do scientists use when describing experiments and data?
300
Chloroplast and cell wall
What do Plant cells have that animals don't have?
300
Rosalind Franklin
who discovered DNA?
300
carbon dioxide+ water+ light=glucose+ oxygen
What is photosynthesis?
400
What are the steps of mitosis?
prophase, metaphase, anaphase and telophase
400
when a ________ is tested and comfirmed often enough that it is unlikely to be disproved by future tests, it my become worthy of being called ________
What is the hypothesis and theory?
400
small membrane bordered structures that contain chemicals and enzymes necessary for digesting certain materials in the cell
What is Lysosome?
400
What is the messenger of DNA?
RNA
400
because it required oxygen, respiration is called ________.
What is aerobic process?
500
What is the difference between mitosis and meiosis?
meiosis is the rearranging of chromosomes and mitosis is not.
500
to understand the world of science.
What is goal of science?
500
What is the three basic structures in animals cells, plant cells , and related organisms?
cell membrane, nucleus and cytoplasm.
500
A combination of 3 nucleotides of messenger RNA.
What is a codon?
500
A living thing that is able to use a source of energy to produce its food from inorganic raw materials.