FREE BIOLOGY AND STUDY GAMES ABOUT BIO 111 EXAM

PDF Download

FREE BIOLOGY AND STUDY GAMES ABOUT BIO 111 EXAM

1 Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -147 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: Chloroplasts

Answer:

Like a solar generator for plants

Question 2: Eubacteria

Answer:

true bacteria

Question 3: Denaturation

Answer:

When proteins come undone due to heat or chemicals

Question 4: Ion

Answer:

charged form of atom

Question 5: Receptor Proteins

Answer:

Receive Information from outside of cell

Question 6: Unsaturated Fats

Answer:

Liquid at room temperature (At least one double or triple bond), adds kink in molecule

Question 7: RRNA

Answer:

Structural part of ribosome

Question 8: Diffusion

Answer:

When a solute moves from higher to lower concentration, down the concentration gradient, no energy input

Question 9: Smooth ER

Answer:

Tubular membrane sheets, place of lipid and membrane synthesis, Calcium storage, Detoxifixation and metabolism

Question 10: Methyl

Answer:

-CH3, Nonpolar

Question 11: Cholesterol

Answer:

Gives mechanical strength to the membrane, maintains fluidity, is in the membrane with OH group sticking out

Question 12: Phospholipid Bilayer

Answer:

Outer layer of a cell, semi permeable, Has Cholesterol and Proteins embedded in it.

Question 13: Christae

Answer:

Folded inner membrane site of Electron Transport Chain

Question 14: Cell

Answer:

Smallest unit of life

Question 15: Molecule

Answer:

• or more atoms

Question 16: Osmosis

Answer:

When water moves from high concentration to low concentration of water, no energy input needed

Question 17: Disulfide bond

Answer:

single bond between 2 sulfur bonds

Question 18: Steroids

Answer:

Type of lipid, 4 rings and side chain, component of membranes, hormones

Question 19: Protein

Answer:

A Macromolecule, composed of CHNOS, made of amino acids, has peptide bonds, has folding

Question 20: MRNA

Answer:

Type of RNA, codes for proteins

Question 21: Direct Active Transport

Answer:

Primary Active Transport (Low to High), Uses ATP, GTP, NADH, light

Question 22: Thylakoid

Answer:

Green photosynthetic membrane, where Light Reactions take place

Question 23: Protons

Answer:

positively charged, in nucleus

Question 24: Neutrons

Answer:

neutral charge, in nucleus

Question 25: Dehydration Synthesis

Answer:

Connects subunits together to make a longer polymer by removing water

Question 26: Integral Membrane Proteins

Answer:

Embedded in the membrane ("strawberries" in jello)

Question 27: Double Covalent bond

Answer:

two pairs of electrons between atoms

Question 28: Polar molecules

Answer:

have a partial positive or partial negative charge at one end of the molecule