BIOLOGY EXAM #1 (CONNECT)
QUESTIONS AND ANSWERS
carboxyl group
an R group (or side chain)
amino group
central carbon - ANSWER-The component parts of an amino acid
peptide - ANSWER-two or three amino acids joined together
polypeptide - ANSWER-a long chain of amino acids joined together
peptide bond - ANSWER-joins adjacent amino acids together
heat and ph change - ANSWER-Which of these might cause protein to denature?
Channel proteins and transport proteins - ANSWER-Which two categories of
proteins embedded in the plasma membrane are responsible for allowing the
passage of certain materials across the membrane?
prokaryotic - ANSWER-Cells that have DNA located in a nuclei region of the
cytoplasm are called _______ cells
cholesterol - ANSWER-The steroid that is found in the plasma membrane of animal
cells, which acts as a precursor to several other steroids is ______________
plasma membrane
cytoplasm
cell wall - ANSWER-Most bacterial cells contain which three structures?
1. Nuclear envelope
2. Vesicles
3. Endoplasmic reticulum
4. Golgi apparatus - ANSWER-What are the four main components of the
endomembrane system
adhesion - ANSWER-In tissues that stretch, __________ junctions hold adjacent
cells together
assists in determining cell behavior and provides support for cells - ANSWER-The
functions of the extra cellular matrix
Biodiversity - ANSWER-the total number and relative abundance of species, the
variability of their genes, and the different ecosystems in which they live
Climate change - ANSWER-refers to changes in the normal cycles of the Earth's
climate that may be attributed to human activity
QUESTIONS AND ANSWERS
carboxyl group
an R group (or side chain)
amino group
central carbon - ANSWER-The component parts of an amino acid
peptide - ANSWER-two or three amino acids joined together
polypeptide - ANSWER-a long chain of amino acids joined together
peptide bond - ANSWER-joins adjacent amino acids together
heat and ph change - ANSWER-Which of these might cause protein to denature?
Channel proteins and transport proteins - ANSWER-Which two categories of
proteins embedded in the plasma membrane are responsible for allowing the
passage of certain materials across the membrane?
prokaryotic - ANSWER-Cells that have DNA located in a nuclei region of the
cytoplasm are called _______ cells
cholesterol - ANSWER-The steroid that is found in the plasma membrane of animal
cells, which acts as a precursor to several other steroids is ______________
plasma membrane
cytoplasm
cell wall - ANSWER-Most bacterial cells contain which three structures?
1. Nuclear envelope
2. Vesicles
3. Endoplasmic reticulum
4. Golgi apparatus - ANSWER-What are the four main components of the
endomembrane system
adhesion - ANSWER-In tissues that stretch, __________ junctions hold adjacent
cells together
assists in determining cell behavior and provides support for cells - ANSWER-The
functions of the extra cellular matrix
Biodiversity - ANSWER-the total number and relative abundance of species, the
variability of their genes, and the different ecosystems in which they live
Climate change - ANSWER-refers to changes in the normal cycles of the Earth's
climate that may be attributed to human activity
