PLANT STRUCTURE QUIZ

If the ester bonds of a triacylglycerol molecule's are broken then the kind of molecule, which would be soluble in water, is

steroid

fatty acid

glycerol

glycogen

TRUE ANSWER : ?
YOUR ANSWER : ?

Chemical energy is supplied to eukaryotic cells by

chloroplasts and golgi complexes

mitochondria and chloroplasts

mitochondria only

mitochondria and ribosomes

TRUE ANSWER : ?
YOUR ANSWER : ?

A cell without cell wall is called

symplast

none of these

protoplast

apoplast

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following functional groups would make a carbon-based compound the least polar?

Carboxyl

Phosphate

Methyl

Amino

TRUE ANSWER : ?
YOUR ANSWER : ?

Which is not true about a photon?

It is a packet of light energy

It is trapped by photosynthetic unit

It donates electron to reduce carbon dioxide to glucose

The shorter the wavelength, the greater the energy of the photons

TRUE ANSWER : ?
YOUR ANSWER : ?

Which molecule serves as a carrier of fatty acids in mitochondria?

Malonyl-CoA

Dolichol

Acetyl-CoA

Carnitine

TRUE ANSWER : ?
YOUR ANSWER : ?

Cellular organelles are embedded in the

endoplasmic reticulum

microtubules

cristae

cytosol

TRUE ANSWER : ?
YOUR ANSWER : ?

If the ends of the following polysaccharide are pulled, which one would stretch the most?

None of these

Glycogen

Cellulose

Starch

TRUE ANSWER : ?
YOUR ANSWER : ?

Both plant and animal cell possess

cell walls

chloroplast

central vacuoles

mitochondria

TRUE ANSWER : ?
YOUR ANSWER : ?

Which of the following observations is not used as evidence to support the concept of endosymbiotic origin of chloroplasts and mitochondria?

Both can live and function independently of the cell

Both have their own DNA

Both have their own ribosomes

Both strongly resemble prokaryotes, especially in size

TRUE ANSWER : ?
YOUR ANSWER : ?