ch 1

Question 1

nucleolus

Answer 1

diff staining of the nucleus where ribosome assembly occurs

Question 2

nucleus

Answer 2

membrane enclosed environment with nuclear DNA

Question 3

mitochondria

Answer 3

energy utilization
double membrane (system) or respiration
they just chill and do their own thing

Question 4

chloroplast

Answer 4

for energy utilization
triple membrane organelle for photosynthesis
has thylakoid structures

Question 5

endosymbiotic theory

Answer 5

mitochondria/chloroplast formed from bacterium absorbing other shit

Question 6

endomembrane system parts

Answer 6

endoplasmic reticulum, Golgi, vesicles , lysosomes, peroxisomes

Question 7

endomembrane system processes

Answer 7

endocytosis, exocytosis

Question 8

endo reticulum, rough

Answer 8

make cell membrane proteins, secreted proteins

Question 9

endo reticulum smooth

Answer 9

membrane lipid production

Question 10

Golgi apparatus

Answer 10

mod proteins from ER, adds carbs

Question 11

cytoskeleton structures influences

Answer 11

cell division

Question 12

water role in cell

Answer 12

solvent

Question 13

most biomolecules are polymers built from

Answer 13

polymers form monomers

Question 14

is h bonds stronger than covalent/ionic

Answer 14

no

Question 15

hydrocarbon relation with water

Answer 15

hydrophobic

Question 16

oxidized molecule

Answer 16

gain bond to oxygen

Question 17

isomers

Answer 17

same formula, arranged diff

Question 18

structural isomer

Answer 18

same formula, backbone/ linkage diff

Question 19

stereoisomers

Answer 19

cis/trans
diff arrangement in 3d space

Question 20

cis

Answer 20

big ass shit on same sides

Question 21

trans

Answer 21

big shit on diff side

Question 22

chiral

Answer 22

mirror image but not superimposable

Question 23

most bio molecules are built from

Answer 23

polymers from monomers

Question 24

covalent bond strength

Answer 24

strong bc yuh.
this is sharing electron
strong in cell due to water

Question 25

ionized functional groups

Answer 25

carboxyl, amino, sulfhydryl group

Question 26

cytoplasm

Answer 26

bn nucleus and plasma membrane everything pretty much

Question 27

cytosol

Answer 27

liquid with organelles and end-membrane system removed NO ORGANELLES

Question 28

lysosomes function

Answer 28

breaks shit downnnnn

Question 29

what came first in the endosymbiotic theory

Answer 29

mitochondria

Question 30

hydrocarbon

Answer 30

c and h mostly

Question 31

electronegativity

Answer 31

atoms affinity for elections EN differences dictate how electrons are distributed in cov bond

Question 32

h bond

Answer 32

1. H bonded to ONF, 2. an ONF has a lone pair of e

Question 33

pH formula

Answer 33

-log(H+)

Question 34

H+ concentration formula

Answer 34

10^-ph

Question 35

buffer

Answer 35

a chemical that accepts/releases h+ based on solution acts as weak acid/bases

Question 36

pK

Answer 36

pH where concentration of buffer molecules are half de/protonated