Cell Organelles

Three main components of a cell are-

• Nucleus, protoplasm, and cytoplasm.

• Protoplasm, nucleoplasm, and cytoplasm.

• Cell membrane, cytoplasm, and nucleus

• Cytoplasm, cytoskeleton, and cell membrane

Nucleus is present in-

• Bacteria

• Blue-green algae

• Virus

• Amoeba

Organisms which have a cell wall outside their cell membrane are-

• Bacteria, fungi and amoeba.

• Fungi, plants, and bacteria.

• Animals and plants.

• Virus, fungi, and plants.

Which of these is not a component of cytosol?

• Cell organelles

• Proteins

• Water

• Salts

Nuclear pore complex is a structure which helps in

• Transportation of substances from the nucleus into the cytoplasm

• Transportation of substances from cytoplasm into the nucleus

• Transportation of substances from nucleus into the cytoplasm and from the cytoplasm into the nucleus.

• Transportation of substances from the nucleus into the cytoplasm but not from cytoplasm into the nucleus.

Cell membrane, Nuclear membrane and Cell wall have one common function of

• Transportation of substances

• Protein synthesis

• Protection of cell and nucleus

• Maintaining cell shape

Protoplasm, Cytoplasm and Nucleoplasm are related to each other such as

• Protoplasm and Nucleus are components of Cytoplasm

• Cytoplasm and Protoplasm are components of Nucleus

• Protoplasm has two components Cytoplasm and Nucleus

• Nucleus consists of Nucleoplasm, Cytoplasm and Protoplasm

Cell wall of plants, bacteria and fungi are made of-

• Cellulose, Amino acids, Lipids

• Cellulose, Peptidoglycan, Chitin

• Chitin, Amino acids, Peptidoglycan

• Peptidoglycan, Lipids, Chitin

Turgidity in plant cell is maintained by-

• Cytoplasm

• Vacuole and cell wall

• Cell wall and cytoplasm

• Cytoskeleton, cytoplasm and vacuole.

Fuhction of nucleus in a cell are-

• Controlling functions of the cell and stroring genetic information.

• Storing genetic information, controlling cell functions, and making ribosomes.

• Cell division, storing genetic information, controlling cell functions and making ribosomes.

• Making Ribosomes and protein synthesis.