SCIENCE
CELL BIOLOGY
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Cristae
|
|
|
Lamellae
|
|
|
Nucleic acids
|
|
|
Double membranous
|
Detailed explanation-1: -Nucleus, chloroplast, & mitochondria have the nucleic acids(DNAand RNA)
Detailed explanation-2: -The stroma consists of various enzymes, proteins and DNA. Note:Mitochondria and chloroplast are the two double membrane bound organelles. They play an important role in various cellular activities. Such as the chloroplast contains the green pigment which is necessary for the process of photosynthesis.
Detailed explanation-3: -A double membrane surrounds both mitochondria and chloroplasts, further evidence that each was ingested by a primitive host. The two organelles also reproduce like bacteria, replicating their own DNA and directing their own division.
Detailed explanation-4: -Mitochondria are bounded by a double-membrane system, consisting of inner and outer membranes. Folds of the inner membrane (cristae) extend into the matrix.