NEET Test Series from KOTA - 10 Papers In MS WORD
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Biological Classification
258725
Amoeba lack:
1 Centrosome
2 Mitochondria
3 Ribosome
4 E.R.
Explanation:
Amoeba is a unicellular organism that has ability to change its shape, it is usually found in pond, lake etc. A centrosome comprises two microtubule rings known as centrioles. Its main function is to organize the microtubules and provide a structure to the cell. Centrosome is absent in amoeba.
Rajasthan PMT-1996
Biological Classification
258727
The disease caused by Entamoeba gingivalis is spread through
1 air
2 kissing
3 housefly
4 Anopheles
Explanation:
Entamoeba has no cyst in its life cycle therefore, it is transmitted either directly via kissing or indirectly through trophozoite contaminated food toothpicks etc. - Pyorrhea is caused by a protozoan called Entamoeba gingivalis which live in the oral cavities.
Manipal-2011
Biological Classification
258729
Sand fly spreads a particular type of disease by its :
1 proboscis
2 mandible
3 salivary gland
4 none of these
Explanation:
A proboscis is an elongated feeding tube attached to the head of an animal. - The most well known example of a proboscis in insects is the feeding tube used by adult butterflies a mouth and sand fly. - Many diseases such as, Kala-azar, visceral leishmaniasis, oriental sore etc. are spread by sand fly through proboscis.
Manipal-2004
Biological Classification
258730
Nucleus of Monocystis is :
1 bilobed
2 spherical
3 multilobed
4 bean shaped
Explanation:
Monocystis lives as an intracellular parasites in its young stage, when it lives in the bundles of developing sperms and becomes extracellular during maturity. - The nucleus is large, vascular spherical or ellipsoidal in shape. It is placed more anterior in the upper half of the body.
Amoeba is a unicellular organism that has ability to change its shape, it is usually found in pond, lake etc. A centrosome comprises two microtubule rings known as centrioles. Its main function is to organize the microtubules and provide a structure to the cell. Centrosome is absent in amoeba.
Rajasthan PMT-1996
Biological Classification
258727
The disease caused by Entamoeba gingivalis is spread through
1 air
2 kissing
3 housefly
4 Anopheles
Explanation:
Entamoeba has no cyst in its life cycle therefore, it is transmitted either directly via kissing or indirectly through trophozoite contaminated food toothpicks etc. - Pyorrhea is caused by a protozoan called Entamoeba gingivalis which live in the oral cavities.
Manipal-2011
Biological Classification
258729
Sand fly spreads a particular type of disease by its :
1 proboscis
2 mandible
3 salivary gland
4 none of these
Explanation:
A proboscis is an elongated feeding tube attached to the head of an animal. - The most well known example of a proboscis in insects is the feeding tube used by adult butterflies a mouth and sand fly. - Many diseases such as, Kala-azar, visceral leishmaniasis, oriental sore etc. are spread by sand fly through proboscis.
Manipal-2004
Biological Classification
258730
Nucleus of Monocystis is :
1 bilobed
2 spherical
3 multilobed
4 bean shaped
Explanation:
Monocystis lives as an intracellular parasites in its young stage, when it lives in the bundles of developing sperms and becomes extracellular during maturity. - The nucleus is large, vascular spherical or ellipsoidal in shape. It is placed more anterior in the upper half of the body.
Amoeba is a unicellular organism that has ability to change its shape, it is usually found in pond, lake etc. A centrosome comprises two microtubule rings known as centrioles. Its main function is to organize the microtubules and provide a structure to the cell. Centrosome is absent in amoeba.
Rajasthan PMT-1996
Biological Classification
258727
The disease caused by Entamoeba gingivalis is spread through
1 air
2 kissing
3 housefly
4 Anopheles
Explanation:
Entamoeba has no cyst in its life cycle therefore, it is transmitted either directly via kissing or indirectly through trophozoite contaminated food toothpicks etc. - Pyorrhea is caused by a protozoan called Entamoeba gingivalis which live in the oral cavities.
Manipal-2011
Biological Classification
258729
Sand fly spreads a particular type of disease by its :
1 proboscis
2 mandible
3 salivary gland
4 none of these
Explanation:
A proboscis is an elongated feeding tube attached to the head of an animal. - The most well known example of a proboscis in insects is the feeding tube used by adult butterflies a mouth and sand fly. - Many diseases such as, Kala-azar, visceral leishmaniasis, oriental sore etc. are spread by sand fly through proboscis.
Manipal-2004
Biological Classification
258730
Nucleus of Monocystis is :
1 bilobed
2 spherical
3 multilobed
4 bean shaped
Explanation:
Monocystis lives as an intracellular parasites in its young stage, when it lives in the bundles of developing sperms and becomes extracellular during maturity. - The nucleus is large, vascular spherical or ellipsoidal in shape. It is placed more anterior in the upper half of the body.
NEET Test Series from KOTA - 10 Papers In MS WORD
WhatsApp Here
Biological Classification
258725
Amoeba lack:
1 Centrosome
2 Mitochondria
3 Ribosome
4 E.R.
Explanation:
Amoeba is a unicellular organism that has ability to change its shape, it is usually found in pond, lake etc. A centrosome comprises two microtubule rings known as centrioles. Its main function is to organize the microtubules and provide a structure to the cell. Centrosome is absent in amoeba.
Rajasthan PMT-1996
Biological Classification
258727
The disease caused by Entamoeba gingivalis is spread through
1 air
2 kissing
3 housefly
4 Anopheles
Explanation:
Entamoeba has no cyst in its life cycle therefore, it is transmitted either directly via kissing or indirectly through trophozoite contaminated food toothpicks etc. - Pyorrhea is caused by a protozoan called Entamoeba gingivalis which live in the oral cavities.
Manipal-2011
Biological Classification
258729
Sand fly spreads a particular type of disease by its :
1 proboscis
2 mandible
3 salivary gland
4 none of these
Explanation:
A proboscis is an elongated feeding tube attached to the head of an animal. - The most well known example of a proboscis in insects is the feeding tube used by adult butterflies a mouth and sand fly. - Many diseases such as, Kala-azar, visceral leishmaniasis, oriental sore etc. are spread by sand fly through proboscis.
Manipal-2004
Biological Classification
258730
Nucleus of Monocystis is :
1 bilobed
2 spherical
3 multilobed
4 bean shaped
Explanation:
Monocystis lives as an intracellular parasites in its young stage, when it lives in the bundles of developing sperms and becomes extracellular during maturity. - The nucleus is large, vascular spherical or ellipsoidal in shape. It is placed more anterior in the upper half of the body.