BIOLOGY PACKAGE DEAL 2023/24

What is microbiology? The study of microbes, germs, and microorganisms Why is microbiology important? Microbiology is ubiquitous. Microbes out number humans. What is the most abundant microbe? perchlorococcus- P. marinus What is the biggest microbe species? Armillaria ostoya...

What is the correct order of processes involving the movement of oxygen from the environment to mitochondria in vertebrates? diffusion in tissues, cellular respiration, diffusion at respiratory surface circulation, cellular respiration, diffusion in tissues circulation, ventilation, cellula...

gene a section of DNA on a chromosome that codes for a protein. alleles one version of a gene. You have one on a chromosome from Mom, the other on the chromosome from Dad. They are represented by capital or lower case letters. dominant allele A version of a gene where you only need ...

What are the four Macromolecules? Carbohydrates, Lipids, Proteins, and Nucleic Acids The Monomer of Carbohydrates Monosaccharides (Galactose, Glucose or Fructose) The Monomer of Proteins Amino Acids The Monomer of Nucleic Acids Nucleotides The Monomer of Lipids Glyce...

Diffusion The passive movement of particles from an area of high concentration to low concentration. This happens along a concentration gradient Osmosis A passive movement of water molecules through a semi permeable membrane. Water moves from an area of low solute concentration to high solu...

Sub-cellular structures structures found in cells that include the nucleus, mitochondria, chloroplasts and ribosomes Nucleus the control centre of the cell Cytoplasm the substance found in living cells (outside the nucleus), where chemical reactions take place Cell membrane a laye...

Mutation a change in the genetic material of a cell; cause by a mistake during DNA replication. Gene Mutations changes to a single gene. Point Mutations - involve changes in one or a few nucleotides/bases. involve changes in one or a few nucleotides/bases. Substitutions one ...

Which substances are entering the bag and which are leaving the bag? What experimental evidence supports your answers? KT entered the bag. Glucose left the bag. The bags color changed the purple that's how we know that KI entered the bag. The beaker's color did not change which means that the sta...

Cell theory was first proposed in 1838. Evidence obtained through additional scientific investigations resulted in the current cell theory. Which statement describes a component of the original cell theory that was removed because of the new scientific knowledge? A. All living things are made o...

BIOLOGY EOC |38 QUESTIONS AND ANSWERS 2023

The letters "DNA" stand for... deoxyribose nucleic acid DNA is composed of smaller subunits known as... nucleotides The three parts of a nucleotide are... pentose group, phosphate group, and nitrogen base The four nitrogen bases that are found in DNA are... adenine, guanin...

BIOLOGY TEST |64 QUESTIONS WITH VERIFIED SOLUTIONS ALREADY GRADED A+

Define Enzymes Enzyme is a biological catalyst, which is protein in nature, and can speed up the rate of a chemical reaction, without it being chemically changed at the end of the reaction. How do enzymes work? Enzymes work by lowering the activation energy of a reaction. Activation energy...