NEET Test Series-2021 to 2022/NEET MCQ Question - The Cell Sample Test,Sample questions

Question:
60S and 40S subunit combine to form ______ particle

1.100 S

2.90 S

3.80 S

4.70 S


Question:
A group of ribosomes attached to mRNA is known as

1.Polymer

2.Polypeptide

3.Polysomes

4.Monomer


Question:
Amoeboid movements and movement of cyclosis is due to

1.Microfilaments

2.Microtubules

3.Intermediate filaments

4.Cytoskeleton


Question:
Autophagosomes are

1.Those lysosomes which eat parts of their own cells to generate energy.

2.Those lysosomes which eat old and worn out cellular organelles.

3.Lysosomes which help in extracellular digestion

4.Both a and b


Question:
Cellular organelles related with H2O2 are

1.Glyoxisomes

2.Lysosomes

3.Peroxisomes

4.Ribosomes


Question:
Cellulose is the major component of

1.Primary wall

2.Secondary wall

3.Middle lamella

4.all of the above


Question:
Centrioles are composed of ________ triplets of microtubules.

1.3

2.9

3.10

4.15


Question:
Chalk is gradually formed of dead

1.Actinopods

2.Foraminiferans

3.Apicomplexans

4.Radiolarians


Question:
Chlorophyll is a/an _____ molecule

1.Inorganic

2.Cationic

3.Anionic

4.Organic


Question:
Chlorophyll molecule contrains ________ as central metal ion.

1.Fe2+

2.Mg2+

3.Zn2+

4.Cu2+


Question:
Complex specialized flagellates living symbiotically in the gut of termites are

1.Trichonymphas

2.Trypanosoma

3.Euglena

4.Radiolarians


Question:
During digesting the phagocytosed food particles vesicles formed from fusion of phagocytic vacuole with the enzymes secreted by Golgi apparantus are called

1.Lysosomes

2.Primary lysosomes

3.Secondary lysosomes

4.Food vacuole


Question:
Factory of ribosomal systhesis is

1.Cytoplasm

2.Nucleus

3.Nucleolus

4.Endoplasmic reticulum


Question:
In golgi apparatus the maturing face is

1.Biconcave

2.Convex

3.Spherical

4.Concave


Question:
In which of the following pigments major energy reserves and cell wall are like plants?

1.Rhodophyta

2.Chlorophyta

3.Phaeophyta

4.Chrysophyta


Question:
Kingdom protista includes ______ phyla

1.27

2.28

3.26

4.29


Question:
Lime stone deposits are formed from

1.Zooflagellates

2.Foraminferans

3.Aetinopods

4.Apicomplexans


Question:
Most of the photosynthesis on earth is carried by

1.Kelps

2.Gymnosperms

3.Angiosperms

4.Algae


Question:
Number of nuclear pores/nucleus in an RBC are

1.1?3

2.3?4

3.10000

4.30000


Question:
Of the following which one has glassy shells?

1.Radiolarians

2.Forams

3.Both of these

4.None of these


Question:
Of the following which one is not the characteristic of mitochondria?

1.It contains F1 particles

2.It is involved in the synthesis of protein

3.It is a self replicating organelle

4.Number of mitochondria is constant


Question:
On which of the following component of chloroplast chlorophyll is arranged?

1.Cell membrane

2.Matrix

3.Thylakoids

4.Stroma


Question:
Pancreas produces secretory granules that help in digestion. These granules after passing through endoplasmic reticulum are pinched off from ______ surface of Golgi apparatus:

1.Forming face

2.Maturating face

3.Any of them

4.None of these


Question:
Plasmodium belongs to

1.Ciliates

2.Apicomplexans

3.Actinopods

4.Foraminferans


Question:
Proteins and lipids are converted into glycolipids and glycoproteins by adding carbohydrates by

1.Ribosomes

2.Cytoplasm

3.Golgi apparatus

4.Endoplasmic reticulum


Question:
Radiolarians belong to which of the following protozoal group?

1.Zooflagellates

2.Actinopods

3.Foraminifera

4.Apicomplexans


Question:
Ribonucleo-protein particles are the name of

1.DNA

2.Nucleus

3.Eukaryotic ribosomes

4.RNA


Question:
Ribosomes + m-RNA

1.Polysome

2.Phlosome

3.Polosome

4.None of these


Question:
Ribosomes are assembled in

1.Nucleolus

2.Nucleus

3.DNA

4.RNA


Question:
Spherical or tubular membranes which separate the material present in endoplasmic reticulum from that of cytoplasmic material are called

1.Cytosol

2.Cisternae

3.Polysomes

4.Cristae


Question:
Stentor is a/an

1.Ciliate

2.Foraniniferan

3.Actinopods

4.Apicomplexan


Question:
Strengthening material of prokaryotic cell wall is

1.Cellulose

2.Chitin

3.Inorganic salts silica waxes and ligin

4.Peptidoglycan or Murein.


Question:
The drfinite shape to ciliates is given by

1.Pellicle

2.Penicle

3.Calcium

4.Cell wall


Question:
The human naked eye can differentiate between two points which are _______ apart.

1.1.0 mm

2.0.1 mm

3.1.0 cm

4.1.0 dm


Question:
The only group of algae having no flagellated motile cells at any stage is :

1.Chrysophyta

2.Phaeophyta

3.Pyrrophyta

4.Rhodophyta


Question:
The part of chloroplast where CO2 is fixed to manufacture sugar is

1.Stroma

2.Grana

3.Thylakoid

4.Outer membrane


Question:
The place of centromere where spindle fibres get attached is

1.Kinetochore

2.Kinochore

3.Centromere region

4.all of these


Question:
The stent energy in the form of ADP is regenerated by mitochondria into:

1.AMP

2.ADP

3.ATP

4.All of these


Question:
The type of plastids which help in pollination is

1.Chromoplasts

2.Leucoplasts

3.Chloroplasts

4.All of these


Question:
Which of the following combination is an example of self replicating organelles?

1.Mitochondria Ribosomes

2.Mitochondria Nucleus

3.Mitochondria Chloroplast

4.Mitochondria Vacuole


Question:
Which of the following cytoskeletal fiber contain tubulin protein?

1.One which help in assembly of spindles during mitosis.

2.One involved in internal cell motion.

3.One involved in maintenance of cell shape.

4.Both b and c


Question:
Which of the following impart a red colour to Rose petals?

1.Chloroplast

2.Chlorophyll

3.Chromoplast

4.Leucoplast


Question:
Which of the following is not present in mitochondria?

1.Enzymes

2.Co-enzymes

3.Ribosomes

4.Thylakoids


Question:
Which of the following statement about eiliates in incorrect?

1.Contain mainly unicellular organisms.

2.Their contractile vacoule is respobsible for water regulation.

3.They are even capable of sexual reproduction.

4.Diploid nucleus being smaller is responsible for cells metabolism and growth while polyploidy nucleus functions in sexual process.


Question:
Which of the following statement about Kingdom Protista is incorrect?

1.Their members have characteristics which separate them from other kingdoms

2.They only include unicellular aquatic eukaryotic organisms.

3.They do not develop from Blastula or embryo.

4.They contain ancestors for fungi plants & animals


Question:
Which of the following statement is incorrect about algae?

1.Their zygote unlike plants is protected by parental tissue.

2.Their classification is based on pigment composition.

3.Most of them have different morphological forms in-different stages of their life cycle.

4.Almost all of them are aquatic.


Question:
Which of the following statement is incorrect about Glyoxisomes?

1.They contain enzymes which help in conversion of fatty acids into carbohydrate

2.They are abundant in soyabeans but absent in pea.

3.They are present through out life of a plant and provide them whth energy through Glyoxylate cycle.

4.They are signle membranous organelles


Question:
Which of the protozoa has a striking resemblance to collar cells in sponges?

1.Zooflagellates

2.Choanflagellates

3.Trypanosomoa

4.Trichonymphas


Question:
Who first separated bacteria from other protists as a group?

1.John Hogg

2.Ernst Haeckel

3.Margulis and Schwartz

4.Herbert Copeland


Question:
Whone is not the function of endoplasmic reticulum?

1.Nerve impulse conduction

2.Transport of material

3.Mechanical support

4.Synthesis of conjugated molecules


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