No, they are not. "Membranous sac" is a descriptive term that can refer to a number of different structures, whereas a chloroplast is a clearly defined organelle with a clearly defined function (photosynthesis)
There are membranous sacs found inside chloroplasts that are called thylakoids, which form the grana (singular "granum"). The thylakoid membranes contain chlorophyll and other pigments to trap energy from incoming light.
1 chroplast because because they are both the same thing
Possibly a solar energy panel could be considered as having the same function as a chloroplast, in that it captures light energy and converts it into mechanical or chemical energy.
in animals (including humans), single. its the same for all eukaryotes. same goes for all species of archea except three (making up a unique genus). some bacteria have a double membrane around their cytoplasm, but not all.
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It seems like you may be describing the structure of the Golgi apparatus, which is composed of flattened membranous sacs called cisternae stacked on top of each other, with associated vesicles surrounding it. Mitochondria, on the other hand, are double-membrane organelles responsible for producing energy in the form of ATP through cellular respiration. They are found throughout the cell, rather than specifically close to the nucleus.
No, cytoplasm and plastid are not the same. Cytoplasm is the fluid inside a cell that contains organelles, while plastids are a specific group of organelles found in plant cells (like chloroplasts). Plastids have their own DNA and are responsible for functions like photosynthesis in plants.
No, ribosomes and vacuoles are not the same. Ribosomes are cellular structures responsible for protein synthesis, while vacuoles are membrane-bound sacs within a cell that store various substances or help maintain turgor pressure.
Nope. It is only in plant cells. The mitochondria is basically the same thing as a chloroplast, only it is found in animal cells. Plant Cell - Chloroplast Animal Cell - Mitochondria
It generates energy through respiration.It is same in every cell.
The same gas that comes out of your moms but after we fack :)
It is same as plants.It conducts photosynthetic process.
No, identical twins can be in the same or separate sacs. Identical twins form when a single fertilized egg splits into two embryos. Whether they share the same sac or have separate sacs is determined by when the split occurs during development.