cell the unit of life

Question 1

how many percentage of lipids and proteins are present in human RBC plasma membrane

Answer 1

40 and 52 respectively

Question 2

in phospholipid most common lipid type is

Answer 2

glycerophospholipid

Question 3

in glycolipid which lipid type is most common

Answer 3

sphingoglycolipid

Question 4

pk plasma membrane has no sterol but has sterol like structure called

Answer 4

hopanoid

Question 5

one pk which has sterol

Answer 5

mycoplasma

Question 6

fungal cholesterol

Answer 6

ergosterol

Question 7

animal sterol

Answer 7

cholesterol

Question 8

plant sterol

Answer 8

stigmasterol sitosterol campesterol

Question 9

what is the function of cholesterol

Answer 9

to maintain space between lipids

Question 10

percentage of integral and peripheral proteins

Answer 10

70 and 30

Question 11

example of integral protein

Answer 11

glycoprotein

Question 12

example of peripheral protein

Answer 12

ankyrin and spectrin

Question 13

mathias schleiden

Answer 13

1838 , german botanist

studied plants

Question 14

theodore schwann

Answer 14

1839, british zoologist

studied animals and plants both

Question 15

rudolph virchow

Answer 15

1855 , omnis cellulae a cellulae

Question 16

mycoplasma cell size

Answer 16

0.3 um

Question 17

name three microbodies

Answer 17

peroxisome glyoxisome sperosome