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Bio 1201 Bundled Exams All Versions 2024/2025 with complete solutions
Bio 1201 Bundled Exams All Versions 2024/2025 with complete solutions
[Show more]Bio 1201 Bundled Exams All Versions 2024/2025 with complete solutions
[Show more]An element has 8 protons, 9 neutrons, and 8 electrons. What are its atomic number and mass? - 
Answer-8 and 17 
How many and what type of bonds does sulfur usually form in biology? - Answer-2 covalent 
A molecule that has all non polar covalent bonds would be________. - Answer-hydrophobic 
What subs...
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Add to cartAn element has 8 protons, 9 neutrons, and 8 electrons. What are its atomic number and mass? - 
Answer-8 and 17 
How many and what type of bonds does sulfur usually form in biology? - Answer-2 covalent 
A molecule that has all non polar covalent bonds would be________. - Answer-hydrophobic 
What subs...
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the units of heredity and are made up of segments of DNA - Answer-genes 
how many chromosomes do humans have in the nucleus of their somatic cells? - Answer-46 
chromosomes (23 pairs) 
the two chromosomes in each pair are called... - Answer-homologous chromosomes/homologs 
each pair of homologous ch...
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Add to cartthe units of heredity and are made up of segments of DNA - Answer-genes 
how many chromosomes do humans have in the nucleus of their somatic cells? - Answer-46 
chromosomes (23 pairs) 
the two chromosomes in each pair are called... - Answer-homologous chromosomes/homologs 
each pair of homologous ch...
Which statement about *ALL* living things is true? 
a. all living things are capable of sight 
b. all living things have a nervous system of some sort 
c. all living things are capable of reproduction 
d. all of the above 
e. non of the above - Answer-C 
Compared to 40^K, the isotope 39^K has 
a. a ...
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Add to cartWhich statement about *ALL* living things is true? 
a. all living things are capable of sight 
b. all living things have a nervous system of some sort 
c. all living things are capable of reproduction 
d. all of the above 
e. non of the above - Answer-C 
Compared to 40^K, the isotope 39^K has 
a. a ...
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Of the following functions, which is most important for the glycoproteins and glycolipids of animal 
cell membranes? 
A)facilitated diffusion of molecules down their concentration gradients 
B)active transport of molecules against their concentration gradients 
C)maintaining the integrity of fluid m...
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Add to cartOf the following functions, which is most important for the glycoproteins and glycolipids of animal 
cell membranes? 
A)facilitated diffusion of molecules down their concentration gradients 
B)active transport of molecules against their concentration gradients 
C)maintaining the integrity of fluid m...
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transport proteins - are responsible for controlling passage across the membrane 
fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of 
phospholipids 
fatty acid tails - nonpolar, hydrophobic 
fatty acid heads - hydrophilic, polar 
periphial proteins - bou...
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Add to carttransport proteins - are responsible for controlling passage across the membrane 
fluid mosaic model - The membrane is a mosaic of protein molecules bobbing in a fluid bilayer of 
phospholipids 
fatty acid tails - nonpolar, hydrophobic 
fatty acid heads - hydrophilic, polar 
periphial proteins - bou...
Which four elements make up 90% of life? - Answer-C, H, N, O 
Does DNA have uracil or thymine? - Answer-Thymine 
What is a macromolecule? - Answer-Molecule made up of polymers 
What are the complementary base pairs in DNA - Answer-A-T, G-C 
Which of the following are not pyrimidines? 
T, C, U, A, G ...
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Add to cartWhich four elements make up 90% of life? - Answer-C, H, N, O 
Does DNA have uracil or thymine? - Answer-Thymine 
What is a macromolecule? - Answer-Molecule made up of polymers 
What are the complementary base pairs in DNA - Answer-A-T, G-C 
Which of the following are not pyrimidines? 
T, C, U, A, G ...
plasma membrane - The membrane at the boundary of every cell that acts as a selective barrier, 
thereby regulating the cell's chemical composition. 
Ribosomes - complexes that make proteins; free in cytosol or bound to rough ER or nuclear 
envelope 
Golgi apparatus - active in synthesis, modificati...
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Add to cartplasma membrane - The membrane at the boundary of every cell that acts as a selective barrier, 
thereby regulating the cell's chemical composition. 
Ribosomes - complexes that make proteins; free in cytosol or bound to rough ER or nuclear 
envelope 
Golgi apparatus - active in synthesis, modificati...
Hypothesis - a small statement that you can test 
Theory - broader in scope than a hypothesis and can lead to a new testable hypothesis; 
supported by a large body of evidence in comparison to a hypothesis 
Deductive - Testing what you think is true; Design, Test, Conclusion 
Inductive - making obse...
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Add to cartHypothesis - a small statement that you can test 
Theory - broader in scope than a hypothesis and can lead to a new testable hypothesis; 
supported by a large body of evidence in comparison to a hypothesis 
Deductive - Testing what you think is true; Design, Test, Conclusion 
Inductive - making obse...
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why are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and 
hydrophobic tail, hydrophobic face inside of cell making 2 layers 
what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of 
phospholipids 
how are membranes adj...
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Add to cartwhy are membranes called phospholipid bilayers? - Answer-phospholipids have hydrophilic head and 
hydrophobic tail, hydrophobic face inside of cell making 2 layers 
what is meant by fluid mosaic? - Answer-Mosaic of proteins drifting laterally in fluid bilayer of 
phospholipids 
how are membranes adj...
A substance that cannot be broken down into other substances by ordinary chemical procedures is 
a(n) _____. - Answer-element 
Organisms are largely composed of __ elements. - Answer-11 
About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 
elements make up a...
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Add to cartA substance that cannot be broken down into other substances by ordinary chemical procedures is 
a(n) _____. - Answer-element 
Organisms are largely composed of __ elements. - Answer-11 
About 25 of the 92 natural elements are known to be essential to life. Which four of these 25 
elements make up a...
Matter consists of chemical elements in pure form and in combinations called ______________. - 
Answer-Compounds 
______________ consists of chemical elements in pure form and in combinations called compounds. 
- Answer-Matter 
Matter consists of ________________ in pure form and in combinations cal...
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Add to cartMatter consists of chemical elements in pure form and in combinations called ______________. - 
Answer-Compounds 
______________ consists of chemical elements in pure form and in combinations called compounds. 
- Answer-Matter 
Matter consists of ________________ in pure form and in combinations cal...
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