NEET important question are very important for those who prepare NEET 2021. In this article, we have given some of the most important and expected questions for NEET 2021. Check NEET important questions for NEET Exam 2021. Correct answers are also given here.
1 ‘ Sago’ grains are obtained from :
a. Cycas
b. Pinus
c. Fern
d. Moss
ANS- Cycas
2. Seat worm is the alternate name of :
a. Pin worm
b. Hock worm
c. Intestinal round worm
d. Guomea wpr
ANS- Pin worm
3. Cadmium pollution is associated with disease :
a. blood Anaemia
b Itai Itai
c Minamata
d Pneumoconiosis
ANS- Itai Itai
4- Which of these cell organell is also known as dictyosome :
a Ribosome
b Paroxysome
c Minamata
d Pneumoconiosis
ANS-Paroxysome
5- Smallest proteinaceous infectious particle is known as :
a. Prions
b. Viroids
c. Virus
d. Bacteriophage
ANS- Prions
6- Eutherian mammals are :
a Oviparous
b.Viviparous
c.Ovoviviparous
d.Both (a) and (c)
ANS- Viviparous
7- During cell division, Cap cells are formed in :
a Oeodogonium
b. Ectocarpus
c. Chara
d. Polysiphonia
ANS- Oeodogonium
8 Poisonous fluid present in nematocyst of Hydra is
a. Hypotoxin
b. Haematin
c. Haemozoin
d. Agglutinogen
ANS- Hypotoxin
9.Which of the follwing is an aquatic species :
a. Riccia ganagetica
b. Riccia discolor
c. Riccia billardieri
d. Riccia fluitans
ANS-Riccia fluitans
10. In which of the following peristome teeth are mainly found :
a. Liverwort
b. Hornwort
c. Mosses
d. All of these
ANS- Mosses
11 In which of the following the asexual reproduction takes place by ‘ gemma’ :
a. Riccia
b. Marchantia
c. Funaria
d. Pogonatum
ANS- Marchantia
12-Which of the following types of cells store reserve food in sponges :
a. Pinacytes
b. Choanocytes
c. Trophocytes
d. Thesocytes
ANS- Thesocytes
13- Plasmids are :
a. Essential genetic material of bacterium
b. Extra- Chromosomal genetic material of bacterium
c. Proteinaceous part of virus
d. Nuclear part of virus
ANS- Extra- Chromosomal genetic material of bacterium
14- Which of these statement is true :
a. Kranz anatomy of leaf is seen in C4
b. Kranz anatomy of leaf is seen in C3 Plants
c. Kranz anatomy of leaf is seen in C4 and C4 Plants
d. Nothi
ANS- a & c
15- Larva of Balanoglossus is
a. Mullers’s Larva
b. Tadepole Larva
c. Tornaria Larva
d. None of These
ANS- Tornaria Larva
16 – Cup shaped chloroplast is found in :
a. Spirogyra
b. Chlamydomonas
c. Oedogonium
d. Ectocarpus
ANS- Chlamydomonas
17- Common name of Fungia is :
a. Mushroom coral
b. Red coral
c. Brain coral
d. Organ pine coral
ANS- Mushroom coral
18- When a virus attak the bacterium the material that enters the host cell is :
a. Protein
b. Nucleic acid
c. Both (a) and (b)
d. None of these
ANS- Nucleic acid
19- System controlling the involuntary actions or internal organs is –
a. Cerebrospinal
b. Parasympathetic
c. Autonomic
d. Peripheral
ANS-Autonomic
20- Endoskeleton of scoliodon made up of :
a. Cartilage
b. Bones
c. Sclaes
d. Plates
ANS-Cartilage
21- White rust[ disease is caused by:
a. Ascobolus
b. Rhizopus
c. Albugo
d. Puccinea
ANS- Albugo
22 The loss of water from plants, in the form of vapour is called as :
a. Guttation
b. Excretion
c. Transpiration
d. none of these
ANS-Transpiration
23- In which of the following pteridophyte ‘ elaters’ are present :
a. Selaginella
b. Equisetum
c. Marsilea
ANS-Equisetum
24. Sensen’s nods is formed during the gastrulation of :
a. Amphibious
b. Birds
c. Amphibians and Reptiles
d. Reptiles, Birds and Mammals
ANS- Birds
25- In Funarea the peristome teeth are :
a. Arthodontous type
b. Nematodontous type
c. Amphidontous type
d. None of these
ANS- Arthodontous type
