NEET BIOLOGY

CELL STRUCTURES AND FUNCTION

CELL ORGANELLE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Substances enter any plant or animal cell by passing through which of the following
A
nucleus
B
cell membrane
C
vacuole
D
chloroplast
Explanation: 

Detailed explanation-1: -Substances enter any plant or animal cell by passing through which of the following structure? Cell membrane.

Detailed explanation-2: -Everything a cell needs, such as food particles, water, and oxygen, enters through the cell membrane. Waste products leave the same way. In addition, the cell membrane prevents harmful materials from entering the cell.

Detailed explanation-3: -Both plant and animal cells are eukaryotic, so they contain membrane-bound organelles like the nucleus and mitochondria. The nucleus of eukaryotic cells is similar to the brain of the cell. It contains the genetic information (DNA) and directs the cell how to function.

Detailed explanation-4: -Transport vesicles are able to move molecules between locations inside the cell. For example, transport vesicles move proteins from the rough endoplasmic reticulum to the Golgi apparatus.

Detailed explanation-5: -Nucleus is an important component of the living cell. It is generally spherical and located in the centre of the animal cell and at the periphery in plant cells. It can be stained and seen easily with the help of a microscope. Nucleus is separated from the cytoplasm by a membrane called the nuclear membrane.

There is 1 question to complete.