Docsity
Docsity

Prepare for your exams
Prepare for your exams

Study with the several resources on Docsity


Earn points to download
Earn points to download

Earn points by helping other students or get them with a premium plan


Guidelines and tips
Guidelines and tips

answer sheet for bio 106, Exams of Biology

easy description of bio 106 for first chapter

Typology: Exams

2023/2024

Uploaded on 02/19/2025

emma-smith-26
emma-smith-26 ๐Ÿ‡บ๐Ÿ‡ธ

3 documents

1 / 3

Toggle sidebar

This page cannot be seen from the preview

Don't miss anything!

bg1
The columns represent- the number of valence electrons.
The rows-number of shells
The extreme right hand column, that's the inert gases and noble gases,
You know that proteins are made up of amino acids joined by peptide bonds, polypeptide chains, protein polypeptide
chains. Enzymes are proteins.
Do you know that proteins have nitrogen in them? NH2 of the amino acids has nitrogen.
One of the functions facilitating diffusion where a protein forms a channel. Facilitated diffusion a transport protein
What was the main component of the falciparum? phospholipid bilayer
Which is what we call them that are not produced by the body? Essential.
what's what's our energy molecule?ATP
What do you call the network in the cell that could be rough or smooth? Endoplasmic reticulum.
What's on the rough and the plasma continuum? ribosomes.
The functional group COOH, what's that? Acid.
Greater tonicity is is greater solute or greater solvent. Greater? SOLUTE
Do you have suggested testable explanation of your observations. Hypothesis
Which of these particles in the atom you change it and it becomes difficult? Protons and neutrons.
what particles are found in the nucleus? Protons and neutrons. what are the electrons? Orbit shells
what's a domain- Archaea, Bacteria,Eukarya.
what's not a domain. -a kingdom (such as Animalia or Plantae),.
can the conservation of energy be changed from one form to another? Yes.Can be transferred from one body to another?
Yes. Can it be created? No.
Can it be destroyed? No.What if we're the simple diffusion of water? Simple osmosis.
T or F? Facility diffusion requires an expenditure of energy. False. T or F? Life requires an expenditure of energy. True.
Where are the cells' genetic material kept? Nucleus. T or f? Helium is the smallest element? False
What's the smallest element? Hydrogen What's the solid form of water? Ice. What's the gaseous form of water? Steam.
What do you call a glycerol backbone with 3 fatty acids? Triglyceride. Which of the organic molecules do not form
polymers? Lipids Which of the organic molecules are non polar?Lipids Which of the organic molecules hydrophobic?
Lipids Name 2 nucleic acids? DNA AND RNA Do they have all the same non charges of spaces Is there any differences?
Different.
How do you describe the shape of DNA? Double helix.
What does exergonic mean? Release energy. We break bonds down? Endergonic
What do we call the energy to get a reaction started? activation energy.energy of activation
Enzymes increase or decrease the energy of activation? Decrease. / T OR F Cells is the basic unit of matter. FALSE
What's basically matter? ATOM / Oil is what type of organic molecule? Lipids
What kind of cells have cell wall? Plant cell /Prokaryotic cells are the cells that do not have a true nucleus and
membrane-bound organelles What do you call the enzymatic reactants?SUBSTRATE / What do you call the area of the
enzyme that they attached to? ACTIVE SITE
What kind of inhibitors will will attach to active sites? competitive inhibitor/ What type of inhibitors will destroy active
sites?Irreversible inhibitors
Glucose, fructose, and galactose. Monomers are monosaccharides. Polysaccharides are polymers.
Glucose + Fructose โ†’ Sucrose
Glucose + Galactose โ†’ Lactose
Glucose + Glucose โ†’ Maltose
If I tell you that at the CSI campus, there are a 1,000 squirrels, what's the term for the squirrels? Population. If I tell you
there are a 1,000 squirrels,1400 humans, and 500 groundhogs, and a 100 deer ?community.
Lower pH means what? Acidity/ Higher pH is what? alkalinityis the base. What is the substance that maintains pH?
Buffered aspirin
pf3

Partial preview of the text

Download answer sheet for bio 106 and more Exams Biology in PDF only on Docsity!

The columns represent- the number of valence electrons.

The rows-number of shells

The extreme right hand column, that's the inert gases and noble gases,

You know that proteins are made up of amino acids joined by peptide bonds, polypeptide chains, protein polypeptide

chains. Enzymes are proteins.

Do you know that proteins have nitrogen in them? NH2 of the amino acids has nitrogen.

One of the functions facilitating diffusion where a protein forms a channel. Facilitated diffusion a transport protein

What was the main component of the falciparum? phospholipid bilayer

Which is what we call them that are not produced by the body? Essential.

what's what's our energy molecule?ATP

What do you call the network in the cell that could be rough or smooth? Endoplasmic reticulum.

What's on the rough and the plasma continuum? ribosomes.

The functional group COOH, what's that? Acid.

Greater tonicity is is greater solute or greater solvent. Greater? SOLUTE

Do you have suggested testable explanation of your observations. Hypothesis

Which of these particles in the atom you change it and it becomes difficult? Protons and neutrons.

what particles are found in the nucleus? Protons and neutrons. what are the electrons? Orbit shells

what's a domain- Archaea, Bacteria,Eukarya.

what's not a domain.-a kingdom (such as Animalia or Plantae),.

can the conservation of energy be changed from one form to another? Yes.Can be transferred from one body to another?

Yes. Can it be created? No.

Can it be destroyed? No.What if we're the simple diffusion of water? Simple osmosis.

T or F? Facility diffusion requires an expenditure of energy. False. T or F? Life requires an expenditure of energy. True.

Where are the cells' genetic material kept? Nucleus. T or f? Helium is the smallest element? False

What's the smallest element? Hydrogen What's the solid form of water? Ice. What's the gaseous form of water? Steam.

What do you call a glycerol backbone with 3 fatty acids? Triglyceride. Which of the organic molecules do not form

polymers? Lipids Which of the organic molecules are non polar?Lipids Which of the organic molecules hydrophobic?

Lipids Name 2 nucleic acids? DNA AND RNA Do they have all the same non charges of spaces Is there any differences?

Different.

How do you describe the shape of DNA? Double helix.

What does exergonic mean? Release energy. We break bonds down? Endergonic

What do we call the energy to get a reaction started? activation energy.energy of activation

Enzymes increase or decrease the energy of activation? Decrease. / T OR F Cells is the basic unit of matter. FALSE

What's basically matter? ATOM / Oil is what type of organic molecule? Lipids

What kind of cells have cell wall? Plant cell /Prokaryotic cells are the cells that do not have a true nucleus and

membrane-bound organelles What do you call the enzymatic reactants?SUBSTRATE / What do you call the area of the

enzyme that they attached to? ACTIVE SITE

What kind of inhibitors will will attach to active sites? competitive inhibitor/ What type of inhibitors will destroy active

sites?Irreversible inhibitors

Glucose, fructose, and galactose. Monomers are monosaccharides. Polysaccharides are polymers.

Glucose + Fructose โ†’ Sucrose

Glucose + Galactose โ†’ Lactose

Glucose + Glucose โ†’ Maltose

If I tell you that at the CSI campus, there are a 1,000 squirrels, what's the term for the squirrels? Population. If I tell you

there are a 1,000 squirrels,1400 humans, and 500 groundhogs, and a 100 deer ?community.

Lower pH means what? Acidity/ Higher pH is what? alkalinityis the base. What is the substance that maintains pH?

Buffered aspirin

Lipids twice the amount of energy compared to proteins and carbs, Sodium Potassium pump is a example of what? Active

transport

We have a bond between 2 of the same elements. What kind of bond would that be? Non polar. /The bond between

hydrogen and oxygen within a water molecule is what?polar covalent / What organelles form phenylthic synthesis?

Ribosomes

You have an atom that steals electron from another atom. The one that steals the electron is now what? Ion.

The atom that loses an electron becomes a positive ion. The atom that gains an electron becomes a negative ion.

What's the prefix of being swallow?De dysphagia/ what happens to red blood cell in a hypertonic, hypotonic, and isotonic

solution? Hypertonic will shrink, Hypotonic will swell,Isotonic remains unchanged matrix More_Hyper/ Less_hypo / Same

ISO /Many_POLY/Sugar__OSE Enzyme ASE_/Water_HYDRO/ Breakdown LYSOS_ Cell__CYTO Large - Macro Small-

micro

  1. Osmosis is D) The diffusion of water.
  2. Which type of transmembrane transport requires the expenditure of ATP? A) Passive Transport. B) Active Transport.
  3. Most of a cell's enzymes are B) proteins.
  4. Which one of the following is false? C) Enzymes are used up in chemical reactions.
  5. Plasma membranes are selectively permeable. This means that .B) the plasma membrane allows some substances to enter or leave a cell more easily than others
  6. Of the three domains, Archaea, Bacteria, and Eukarya, which are thought to be the most closely related two based on genetic evidence? โ— Archaea and Eukarya
  7. What is the role of the Golgi Apparatus? โ— protein packaging and shipping.
  8. What is the role of the ribosome? โ— Polypeptide synthesis. 31. The four major classes of biological molecules include- carbohydrates, lipids, proteins, nucleic acids
  9. Phospholipids are characterized by the following: A. polar phosphate-containing headgroups and non-polar fatty-acid tails.
  10. Which of the following molecules are not typically embedded between neighboring phospholipids of cellular membranes? D. nucleic acids
  11. __________ are weak bonds that are not strong enough to hold atoms together to form molecules, but are strong enough to form bridges between molecules. C) Hydrogen bonds
  12. A(n) __________ forms when two atoms share electrons.C) covalent bond
  13. When full, the innermost electron shell of an atom contains __________ electrons, and the outermost shell contains __________ electrons. B) 2... 8
    1. Which of the following is/are properties of life? A) cellular organization B) DNA C) the ability to take in energy and molecules and use them D) the ability to reproduceE) Allofthechoicesabovearecorrect
  14. Generally speaking, there are just two types of cells on Earth, these are B) prokaryotic and eukaryotic cells
    1. The nucleus of an atom typically contains A) protons and neutrons.
    2. In salad dressings, oil quickly separates from vinegar (which is mostly water) because oils A) are hydrophobic.C) are lipids.. E) arebothAandC.
  15. Small insects are able to walk on water because of the cohesion of neighboring water molecules. This cohesion is caused by A) Hydrogen bonding.
  16. A nitrogen atom has an atomic number of 7. How many covalent bonds can nitrogen typically form? C) 3
  17. In the equation 2 H2 + O2 โ†’ 2 H2O, the H2 molecules are __________ and the H2O molecules are __________. A) reactants... products
  18. Organic compounds C) always contain carbon.
  19. The molecule below at right is a(n) C) amino acid