Make(s) the walls of plant cells strong and rigid.
a. pectins
b. gums
c. oligosacc...
Biology, 28.08.2019 13:50 caleb19moody
Make(s) the walls of plant cells strong and rigid.
a. pectins
b. gums
c. oligosaccharides
d. cellulose
Answers: 1
Biology, 22.06.2019 12:40
Select the correct answer from each drop-down menu. the lac operon in e.coli regulates genes that code for enzymes required for breakdown of lactose. the lac operon is operon that is activated in the presence of .
Answers: 1
Biology, 22.06.2019 22:30
Skulls of homo sapiens were found during an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are ( 1 ) fossils. ( 1 ) a. mineralized b. mold c. original-tissue
Answers: 1
Social Studies, 19.06.2021 02:50
English, 19.06.2021 02:50
Spanish, 19.06.2021 02:50
Physics, 19.06.2021 02:50
Mathematics, 19.06.2021 02:50
Mathematics, 19.06.2021 02:50