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Bundled Exams for Biology Multiple Versions Questions and Answers (2023/2024) with Certified Solutions
Bundled Exams for Biology Multiple Versions Questions and Answers (2023/2024) with Certified Solutions
[Show more]Bundled Exams for Biology Multiple Versions Questions and Answers (2023/2024) with Certified Solutions
[Show more]Biology Questions and Answers with Certified Solutions 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 a...
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Add to cartBiology Questions and Answers with Certified Solutions 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 a...
Biology~Genetics Latest 2023 100% Pass 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 g...
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Add to cartBiology~Genetics Latest 2023 100% Pass 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 g...
Biology; Macromolecules Questions and Answers Rated A 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 
Th...
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Add to cartBiology; Macromolecules Questions and Answers Rated A 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 
Th...
Biology: Cell Biology: Key terms 100% Correct 
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 t...
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Add to cartBiology: Cell Biology: Key terms 100% Correct 
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 t...
Biology Questions and Answers Graded A photosynthesis Conversion of light energy from the sun into chemical energy. products of photosynthesis are glucose and oxygen 
photosynthesis equation(very important) 6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2 
chloroplasts A structure in the cells o...
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Add to cartBiology Questions and Answers Graded A photosynthesis Conversion of light energy from the sun into chemical energy. products of photosynthesis are glucose and oxygen 
photosynthesis equation(very important) 6CO2 + 6H2O --> light energy --> C6H12O6 + 6O2 
chloroplasts A structure in the cells o...
BIOLOGY QUESTIONS AND ANSWERS 100% PASS Cell Basic unit of structure of living cells. 
Cell Theory ~ All organisms are made up of cells, ~ Smallest organisational unit, 
Biogenisis Cells derived from pre-existing cells. 
Plasma Membrane Also known as the cell membrane. Separates the outside environm...
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Add to cartBIOLOGY QUESTIONS AND ANSWERS 100% PASS Cell Basic unit of structure of living cells. 
Cell Theory ~ All organisms are made up of cells, ~ Smallest organisational unit, 
Biogenisis Cells derived from pre-existing cells. 
Plasma Membrane Also known as the cell membrane. Separates the outside environm...
Biology Questions and Answers 100% Pass 
There are some similarities between prokaryotic and eukaryotic cells. Which of the following structures is found in both prokaryotic and eukaryotic cells? 
A. lysosome 
B. mitochondrion 
C. nucleus 
D. ribosome D. ribosome Prokaryotic cells do not have membra...
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Add to cartBiology Questions and Answers 100% Pass 
There are some similarities between prokaryotic and eukaryotic cells. Which of the following structures is found in both prokaryotic and eukaryotic cells? 
A. lysosome 
B. mitochondrion 
C. nucleus 
D. ribosome D. ribosome Prokaryotic cells do not have membra...
Biology Questions and Answers with Certified Solutions 
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 ...
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Add to cartBiology Questions and Answers with Certified Solutions 
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 ...
Biology Questions and Answers Rated A 
A sequence of a DNA template strand is shown. 3' TCC AAT GGC TTA TTT GCA 5' Which of these is the correct amino acid chain produced from the DNA template strand? a. Arginine - Leucine - Proline - Asparagine - Lysine - Arginine b. Tryptophan - Phenylalanine - ...
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Add to cartBiology Questions and Answers Rated A 
A sequence of a DNA template strand is shown. 3' TCC AAT GGC TTA TTT GCA 5' Which of these is the correct amino acid chain produced from the DNA template strand? a. Arginine - Leucine - Proline - Asparagine - Lysine - Arginine b. Tryptophan - Phenylalanine - ...
Mastering Biology Questions and Answers Graded A 
Nematodes and arthropods are the largest ecdysozoan phyla. 
Which of the following statements are true? 
-Both nematodes and arthropods possess an external covering, or cuticle. 
-Nematodes possess a closed circulatory system. 
-Arthropods possess an...
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Add to cartMastering Biology Questions and Answers Graded A 
Nematodes and arthropods are the largest ecdysozoan phyla. 
Which of the following statements are true? 
-Both nematodes and arthropods possess an external covering, or cuticle. 
-Nematodes possess a closed circulatory system. 
-Arthropods possess an...
Biology Questions and Answers Already Graded A 
As food travels through the digestive system, it is exposed to a variety of pH levels. The stomach has a pH of 2 due to the presence of hydrochloride acid (HCl), and the small intestine has a pH ranging from 7 to 9. HCl converts pepsinogen into pepsin,...
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Add to cartBiology Questions and Answers Already Graded A 
As food travels through the digestive system, it is exposed to a variety of pH levels. The stomach has a pH of 2 due to the presence of hydrochloride acid (HCl), and the small intestine has a pH ranging from 7 to 9. HCl converts pepsinogen into pepsin,...
BIOLOGY EOC QUESTIONS AND ANSWERS RATED A+ 
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 k...
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Add to cartBIOLOGY EOC QUESTIONS AND ANSWERS RATED A+ 
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 k...
Mutation Biology Questions and Answers 100% Pass 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...
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Add to cartMutation Biology Questions and Answers 100% Pass 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...
Biology Questions and Answers with Complete Solutions 
Which pair includes a phase of the cell cycle and a cellular process that occurs during that phase? G2 phase, preparation for mitosis 
The two main stages of cell division are called mitosis and cytokinesis. 
Which of the following is a correct ...
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Add to cartBiology Questions and Answers with Complete Solutions 
Which pair includes a phase of the cell cycle and a cellular process that occurs during that phase? G2 phase, preparation for mitosis 
The two main stages of cell division are called mitosis and cytokinesis. 
Which of the following is a correct ...
Biology Questions and Answers (2023/2024) Rated A+ DNA Deoxyriboneucleic acid found mainly in the nucleus 
replication double the chromosomes 
nucleotides neuclic acid base pairs 
RNA receives instructions from DNA 
Transcription process of forming a neucleic acid using a template 
Translation uses ...
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Add to cartBiology Questions and Answers (2023/2024) Rated A+ DNA Deoxyriboneucleic acid found mainly in the nucleus 
replication double the chromosomes 
nucleotides neuclic acid base pairs 
RNA receives instructions from DNA 
Transcription process of forming a neucleic acid using a template 
Translation uses ...
Biology Questions and Answers Graded A+ 
Mitosis and meiosis are processes involved in cellular reproduction. Which of the following describes and event that results from mitosis but NOT meiosis? 
A. two stages of cell division 
B. replication of cellular genetic material 
C. daughter cells that are...
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Add to cartBiology Questions and Answers Graded A+ 
Mitosis and meiosis are processes involved in cellular reproduction. Which of the following describes and event that results from mitosis but NOT meiosis? 
A. two stages of cell division 
B. replication of cellular genetic material 
C. daughter cells that are...
Biology – Enzymes Questions and Answers 100% Correct 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 t...
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Add to cartBiology – Enzymes Questions and Answers 100% Correct 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 t...
Biology – Genetics (2023/2024) 100% Pass allele Form of a gene. Each characteristic has two alleles. 
recessive trait that will only appear in the phenotype if organism inherits two of them; covered up by the dominant gene 
gamete sex cell; sperm or egg 
adenine A base thats found in DNA. It will ...
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Add to cartBiology – Genetics (2023/2024) 100% Pass allele Form of a gene. Each characteristic has two alleles. 
recessive trait that will only appear in the phenotype if organism inherits two of them; covered up by the dominant gene 
gamete sex cell; sperm or egg 
adenine A base thats found in DNA. It will ...
Biology Questions and Answers with Certified Solutions Scientific question Questions that can be answered by using experiments and factual reasoning. 
Biology The study of living organisms and how they function. 
Scientific Method A method of procedure that has characterized natural science since th...
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Add to cartBiology Questions and Answers with Certified Solutions Scientific question Questions that can be answered by using experiments and factual reasoning. 
Biology The study of living organisms and how they function. 
Scientific Method A method of procedure that has characterized natural science since th...
Biology cells Questions and Answers with Certified Solutions What is shown in the image? eukaryote 
The endosymbiotic theory helps to explain the origin of which structures? mitochondria 
Which statement is most likely to apply to a cell that has DNA within its cytoplasm? It performs all functions f...
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Add to cartBiology cells Questions and Answers with Certified Solutions What is shown in the image? eukaryote 
The endosymbiotic theory helps to explain the origin of which structures? mitochondria 
Which statement is most likely to apply to a cell that has DNA within its cytoplasm? It performs all functions f...
Biology Mitosis Latest Update Graded A the sister chromatids are moving apart anaphase 
the nucleolus begins to fade from view prophase 
a new nuclear membrane is forming around the chromosomes telophase 
the cytoplasm of the cell is being divided cytokinesis 
the chromosomes become invisible teloph...
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Add to cartBiology Mitosis Latest Update Graded A the sister chromatids are moving apart anaphase 
the nucleolus begins to fade from view prophase 
a new nuclear membrane is forming around the chromosomes telophase 
the cytoplasm of the cell is being divided cytokinesis 
the chromosomes become invisible teloph...
Biology Questions and Answers Already Graded A what is Catalyst? accelerates a reaction (not changed) 
What is an Enzyme? Protein (type) 
What is the active site and what is its job? to break down the substrate 
What is the substrate? the molecule on which the enzyme acts 
What is Product? is the en...
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Add to cartBiology Questions and Answers Already Graded A what is Catalyst? accelerates a reaction (not changed) 
What is an Enzyme? Protein (type) 
What is the active site and what is its job? to break down the substrate 
What is the substrate? the molecule on which the enzyme acts 
What is Product? is the en...
Biology Questions and Answers Already Passed 
What is the maximum magnification of a compound light microscope? 
500x 
1,000x 
2,500x 5,000x 2,500x 
A new multicellular organism has been discovered, and scientists want to study the organism's cell structures, including organelles. Which microscope ...
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What is the maximum magnification of a compound light microscope? 
500x 
1,000x 
2,500x 5,000x 2,500x 
A new multicellular organism has been discovered, and scientists want to study the organism's cell structures, including organelles. Which microscope ...
Biology Review Latest Update Graded A Taxonomy Order (Biggest to Smallest) Kingdom, Phylum, Class, Order, Family, Genus, Species 
Cell Wall strong layer around the cell membrane in plants, algae, and some bacteria 
Nucleus a part of the cell containing DNA and RNA and responsible for growth and repr...
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Add to cartBiology Review Latest Update Graded A Taxonomy Order (Biggest to Smallest) Kingdom, Phylum, Class, Order, Family, Genus, Species 
Cell Wall strong layer around the cell membrane in plants, algae, and some bacteria 
Nucleus a part of the cell containing DNA and RNA and responsible for growth and repr...
Biology GCSE Questions and Answers Already Graded A What are the parts of an animal (and plant) cell? Nucleus Cytoplasm Cell membrane Mitochondria 
What are parts of a plant cell? Rigid cell wall Large vacuole Chloroplasts (nucleus, cytoplasm, cell membrane and mitochondria) 
What does the nucleus d...
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Add to cartBiology GCSE Questions and Answers Already Graded A What are the parts of an animal (and plant) cell? Nucleus Cytoplasm Cell membrane Mitochondria 
What are parts of a plant cell? Rigid cell wall Large vacuole Chloroplasts (nucleus, cytoplasm, cell membrane and mitochondria) 
What does the nucleus d...
Biology Questions and Answers Graded A 
Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram below. 
cloning 
Why can bacteria recognize a human gene and then produce a human protein? 
A. DNA replication in bacteria and humans is the same. 
B. Bac...
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Add to cartBiology Questions and Answers Graded A 
Genes for medically important proteins can be cloned and inserted into bacteria, as shown in the diagram below. 
cloning 
Why can bacteria recognize a human gene and then produce a human protein? 
A. DNA replication in bacteria and humans is the same. 
B. Bac...
Biology-Lipids Questions and Answers 100% Pass Which of these classes of biological molecules does NOT include polymers? Lipids; fats are NOT polymers but they are large molecules assembled from small ones- glycerol and fatty acids 
The characteristic that all lipids have in common is that _____. no...
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Add to cartBiology-Lipids Questions and Answers 100% Pass Which of these classes of biological molecules does NOT include polymers? Lipids; fats are NOT polymers but they are large molecules assembled from small ones- glycerol and fatty acids 
The characteristic that all lipids have in common is that _____. no...
Viruses (biology) Questions and Answers Already Passed 
Which structure has the least effect on the ability of a virus to infect and replicate in a host cell? ribosome 
Which best describes viruses? Viruses are nonliving infectious agents 
Which is included in a lysogenic cycle? a period of genetic ...
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Add to cartViruses (biology) Questions and Answers Already Passed 
Which structure has the least effect on the ability of a virus to infect and replicate in a host cell? ribosome 
Which best describes viruses? Viruses are nonliving infectious agents 
Which is included in a lysogenic cycle? a period of genetic ...
Biology Questions and Answers Rated A 
Prokaryotic cells generally are smaller than eukaryotic cells. Which of the following is the most likely explanation for this difference? Eukaryotes have compartmentalization, which allows them to be structurally and functionally more complex 
Both euglena (a e...
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Prokaryotic cells generally are smaller than eukaryotic cells. Which of the following is the most likely explanation for this difference? Eukaryotes have compartmentalization, which allows them to be structurally and functionally more complex 
Both euglena (a e...
Biology Quiz Latest 2023 Graded A+ Homeostasis the ability of a living thing to keep conditions inside its body constant 
Polymer large molecule formed when many smaller molecules bond together 
Nutrient Cycle The movement of materials (nutrients) in a local ecosystem 
Organism a living thing that h...
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Add to cartBiology Quiz Latest 2023 Graded A+ Homeostasis the ability of a living thing to keep conditions inside its body constant 
Polymer large molecule formed when many smaller molecules bond together 
Nutrient Cycle The movement of materials (nutrients) in a local ecosystem 
Organism a living thing that h...
Cell Biology Questions and Answers Graded A Theory of Endosymbiosis Eukaryotic cells emerged when mitochondria and chloroplasts, once free-living prokaryotes, took up permanent residence inside other larger cells, about 1.5 billion years ago. 
Eukaryotic Cell A type of cell with a membrane-enclosed ...
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Add to cartCell Biology Questions and Answers Graded A Theory of Endosymbiosis Eukaryotic cells emerged when mitochondria and chloroplasts, once free-living prokaryotes, took up permanent residence inside other larger cells, about 1.5 billion years ago. 
Eukaryotic Cell A type of cell with a membrane-enclosed ...
GCSE BIOLOGY LATEST 2023 100% PASS Define movement An action by an organism or part of an organism causing a change of position or place 
Define respiration The chemical reaction that breaks down nutrient molecules in living cells to release energy 
Respiration word equation Glucose+oxygen->water...
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Add to cartGCSE BIOLOGY LATEST 2023 100% PASS Define movement An action by an organism or part of an organism causing a change of position or place 
Define respiration The chemical reaction that breaks down nutrient molecules in living cells to release energy 
Respiration word equation Glucose+oxygen->water...
Biology Midterm Latest Update Rated A cell membrane thin,flexible barrier around the cell; regulates what goes in and out of the cell 
cell wall strong supporting layer around the cell membrane in plants, algae, and some bacteria 
chloroplast captures the energy from sunlight and converts it to chem...
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Add to cartBiology Midterm Latest Update Rated A cell membrane thin,flexible barrier around the cell; regulates what goes in and out of the cell 
cell wall strong supporting layer around the cell membrane in plants, algae, and some bacteria 
chloroplast captures the energy from sunlight and converts it to chem...
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