258754
The beautiful diatoms and desmids are placed under
1 Chrysophytes
2 Dianoflagellates
3 Euglenoids
4 Slime moulds
Explanation:
Crysophytes belong to kingdom Protista. Chryosophytes are a group of algae commonly formed in lakes. They are sometimes referred to as glodenbrwon algae due to coloration from specific photosynthetic pigment. Chrysophytes are protists that resemble plants and are typically found in fresh water and marine habitats with low calcium. - Chrysophytes are photosynthetic.
AMU-2012
Biological Classification
258758
'Red tide' is caused by
1 Gonyaulax
2 Ceratium
3 Triceratium
4 All of these
Explanation:
Red tide is caused by gonyaulax. Algal blooms, commonly referred to as red tides, are brought on by the rapid growth and buildup of microscopic algae (dianoflagelette), which while growing from a bunch like structure known as an algal bloom. - Gonyaulax is a dinoflagellates and sometimes the number of these dinoflagellates increases tremendously in the sea. - Ceratium is one on few dionflagellates which show sexual reproduction (Reproduction is by zygotic meiosis). Ceratium is not responsible for causing red tides. - Triceratium too is not responsible for causing red tides.
AIIMS-2014
Biological Classification
258525
Passive food ingestion in Amoeba is known as :
1 import
2 invagination
3 circumfluence
4 circumvallation
Explanation:
Passive food ingestion in Amoeba is known as import, which is basically endocytosis (taking in of food on contact).
BVP-2012
Biological Classification
258679
Number of layers in amoeboid cyst are
1 2
2 3
3 1
4 4
Explanation:
Multiple fission or sporulation in Amoeba takes place during unfavorable condition after enhancement. There are three layer of cyst present.
258754
The beautiful diatoms and desmids are placed under
1 Chrysophytes
2 Dianoflagellates
3 Euglenoids
4 Slime moulds
Explanation:
Crysophytes belong to kingdom Protista. Chryosophytes are a group of algae commonly formed in lakes. They are sometimes referred to as glodenbrwon algae due to coloration from specific photosynthetic pigment. Chrysophytes are protists that resemble plants and are typically found in fresh water and marine habitats with low calcium. - Chrysophytes are photosynthetic.
AMU-2012
Biological Classification
258758
'Red tide' is caused by
1 Gonyaulax
2 Ceratium
3 Triceratium
4 All of these
Explanation:
Red tide is caused by gonyaulax. Algal blooms, commonly referred to as red tides, are brought on by the rapid growth and buildup of microscopic algae (dianoflagelette), which while growing from a bunch like structure known as an algal bloom. - Gonyaulax is a dinoflagellates and sometimes the number of these dinoflagellates increases tremendously in the sea. - Ceratium is one on few dionflagellates which show sexual reproduction (Reproduction is by zygotic meiosis). Ceratium is not responsible for causing red tides. - Triceratium too is not responsible for causing red tides.
AIIMS-2014
Biological Classification
258525
Passive food ingestion in Amoeba is known as :
1 import
2 invagination
3 circumfluence
4 circumvallation
Explanation:
Passive food ingestion in Amoeba is known as import, which is basically endocytosis (taking in of food on contact).
BVP-2012
Biological Classification
258679
Number of layers in amoeboid cyst are
1 2
2 3
3 1
4 4
Explanation:
Multiple fission or sporulation in Amoeba takes place during unfavorable condition after enhancement. There are three layer of cyst present.
258754
The beautiful diatoms and desmids are placed under
1 Chrysophytes
2 Dianoflagellates
3 Euglenoids
4 Slime moulds
Explanation:
Crysophytes belong to kingdom Protista. Chryosophytes are a group of algae commonly formed in lakes. They are sometimes referred to as glodenbrwon algae due to coloration from specific photosynthetic pigment. Chrysophytes are protists that resemble plants and are typically found in fresh water and marine habitats with low calcium. - Chrysophytes are photosynthetic.
AMU-2012
Biological Classification
258758
'Red tide' is caused by
1 Gonyaulax
2 Ceratium
3 Triceratium
4 All of these
Explanation:
Red tide is caused by gonyaulax. Algal blooms, commonly referred to as red tides, are brought on by the rapid growth and buildup of microscopic algae (dianoflagelette), which while growing from a bunch like structure known as an algal bloom. - Gonyaulax is a dinoflagellates and sometimes the number of these dinoflagellates increases tremendously in the sea. - Ceratium is one on few dionflagellates which show sexual reproduction (Reproduction is by zygotic meiosis). Ceratium is not responsible for causing red tides. - Triceratium too is not responsible for causing red tides.
AIIMS-2014
Biological Classification
258525
Passive food ingestion in Amoeba is known as :
1 import
2 invagination
3 circumfluence
4 circumvallation
Explanation:
Passive food ingestion in Amoeba is known as import, which is basically endocytosis (taking in of food on contact).
BVP-2012
Biological Classification
258679
Number of layers in amoeboid cyst are
1 2
2 3
3 1
4 4
Explanation:
Multiple fission or sporulation in Amoeba takes place during unfavorable condition after enhancement. There are three layer of cyst present.
258754
The beautiful diatoms and desmids are placed under
1 Chrysophytes
2 Dianoflagellates
3 Euglenoids
4 Slime moulds
Explanation:
Crysophytes belong to kingdom Protista. Chryosophytes are a group of algae commonly formed in lakes. They are sometimes referred to as glodenbrwon algae due to coloration from specific photosynthetic pigment. Chrysophytes are protists that resemble plants and are typically found in fresh water and marine habitats with low calcium. - Chrysophytes are photosynthetic.
AMU-2012
Biological Classification
258758
'Red tide' is caused by
1 Gonyaulax
2 Ceratium
3 Triceratium
4 All of these
Explanation:
Red tide is caused by gonyaulax. Algal blooms, commonly referred to as red tides, are brought on by the rapid growth and buildup of microscopic algae (dianoflagelette), which while growing from a bunch like structure known as an algal bloom. - Gonyaulax is a dinoflagellates and sometimes the number of these dinoflagellates increases tremendously in the sea. - Ceratium is one on few dionflagellates which show sexual reproduction (Reproduction is by zygotic meiosis). Ceratium is not responsible for causing red tides. - Triceratium too is not responsible for causing red tides.
AIIMS-2014
Biological Classification
258525
Passive food ingestion in Amoeba is known as :
1 import
2 invagination
3 circumfluence
4 circumvallation
Explanation:
Passive food ingestion in Amoeba is known as import, which is basically endocytosis (taking in of food on contact).
BVP-2012
Biological Classification
258679
Number of layers in amoeboid cyst are
1 2
2 3
3 1
4 4
Explanation:
Multiple fission or sporulation in Amoeba takes place during unfavorable condition after enhancement. There are three layer of cyst present.
