331694
Male gamete is small and motile and female gamete is large and immotile in
1 Fucus
2 Volvox
3 Ulothrix
4 1 and 2
Explanation:
Fusion between one large, non-motile (static) female gamete and a smaller, motile male gamete is termed oogamous and is observed in Volvox and Fucus
BIOXI03: PLANT KINGDOM
331695
Carrageen is a
1 SCP
2 Brown algae
3 A hydrocolloid
4 Type of agar
Explanation:
Carrageen is a hydrocolloid obtained from red algae.
BIOXI03: PLANT KINGDOM
331696
Algae is ecologically important because_
1 They provide fuel for machine
2 They are present in huge amount
3 They increase dissolved oxygen in their immediate environment
4 They are used to study photosynthesis
Explanation:
Algae being photosynthetic increase the level of dissolved oxygen in their immediate environment. This is a significant ecological role of algae.
BIOXI03: PLANT KINGDOM
331697
Find out the mismatch pair
1 Carrageen -red algae
2 Algin-brown algae
3 Single celled protein- Chlorella
4 Agar - Porphyra
Explanation:
Agar-agar is obtained from Gelidium and Gracilaria .
BIOXI03: PLANT KINGDOM
331698
Isogamy is seen in
1 Ulothrix
2 Spirogyra
3 Both (1) and (2)
4 None of these
Explanation:
The mode of reproduction where gametes are similar in size, motile/ non-motile is known as isogamy. Isogamous gametes can be seen in Ulothrix and Spirogyra .
331694
Male gamete is small and motile and female gamete is large and immotile in
1 Fucus
2 Volvox
3 Ulothrix
4 1 and 2
Explanation:
Fusion between one large, non-motile (static) female gamete and a smaller, motile male gamete is termed oogamous and is observed in Volvox and Fucus
BIOXI03: PLANT KINGDOM
331695
Carrageen is a
1 SCP
2 Brown algae
3 A hydrocolloid
4 Type of agar
Explanation:
Carrageen is a hydrocolloid obtained from red algae.
BIOXI03: PLANT KINGDOM
331696
Algae is ecologically important because_
1 They provide fuel for machine
2 They are present in huge amount
3 They increase dissolved oxygen in their immediate environment
4 They are used to study photosynthesis
Explanation:
Algae being photosynthetic increase the level of dissolved oxygen in their immediate environment. This is a significant ecological role of algae.
BIOXI03: PLANT KINGDOM
331697
Find out the mismatch pair
1 Carrageen -red algae
2 Algin-brown algae
3 Single celled protein- Chlorella
4 Agar - Porphyra
Explanation:
Agar-agar is obtained from Gelidium and Gracilaria .
BIOXI03: PLANT KINGDOM
331698
Isogamy is seen in
1 Ulothrix
2 Spirogyra
3 Both (1) and (2)
4 None of these
Explanation:
The mode of reproduction where gametes are similar in size, motile/ non-motile is known as isogamy. Isogamous gametes can be seen in Ulothrix and Spirogyra .
331694
Male gamete is small and motile and female gamete is large and immotile in
1 Fucus
2 Volvox
3 Ulothrix
4 1 and 2
Explanation:
Fusion between one large, non-motile (static) female gamete and a smaller, motile male gamete is termed oogamous and is observed in Volvox and Fucus
BIOXI03: PLANT KINGDOM
331695
Carrageen is a
1 SCP
2 Brown algae
3 A hydrocolloid
4 Type of agar
Explanation:
Carrageen is a hydrocolloid obtained from red algae.
BIOXI03: PLANT KINGDOM
331696
Algae is ecologically important because_
1 They provide fuel for machine
2 They are present in huge amount
3 They increase dissolved oxygen in their immediate environment
4 They are used to study photosynthesis
Explanation:
Algae being photosynthetic increase the level of dissolved oxygen in their immediate environment. This is a significant ecological role of algae.
BIOXI03: PLANT KINGDOM
331697
Find out the mismatch pair
1 Carrageen -red algae
2 Algin-brown algae
3 Single celled protein- Chlorella
4 Agar - Porphyra
Explanation:
Agar-agar is obtained from Gelidium and Gracilaria .
BIOXI03: PLANT KINGDOM
331698
Isogamy is seen in
1 Ulothrix
2 Spirogyra
3 Both (1) and (2)
4 None of these
Explanation:
The mode of reproduction where gametes are similar in size, motile/ non-motile is known as isogamy. Isogamous gametes can be seen in Ulothrix and Spirogyra .
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BIOXI03: PLANT KINGDOM
331694
Male gamete is small and motile and female gamete is large and immotile in
1 Fucus
2 Volvox
3 Ulothrix
4 1 and 2
Explanation:
Fusion between one large, non-motile (static) female gamete and a smaller, motile male gamete is termed oogamous and is observed in Volvox and Fucus
BIOXI03: PLANT KINGDOM
331695
Carrageen is a
1 SCP
2 Brown algae
3 A hydrocolloid
4 Type of agar
Explanation:
Carrageen is a hydrocolloid obtained from red algae.
BIOXI03: PLANT KINGDOM
331696
Algae is ecologically important because_
1 They provide fuel for machine
2 They are present in huge amount
3 They increase dissolved oxygen in their immediate environment
4 They are used to study photosynthesis
Explanation:
Algae being photosynthetic increase the level of dissolved oxygen in their immediate environment. This is a significant ecological role of algae.
BIOXI03: PLANT KINGDOM
331697
Find out the mismatch pair
1 Carrageen -red algae
2 Algin-brown algae
3 Single celled protein- Chlorella
4 Agar - Porphyra
Explanation:
Agar-agar is obtained from Gelidium and Gracilaria .
BIOXI03: PLANT KINGDOM
331698
Isogamy is seen in
1 Ulothrix
2 Spirogyra
3 Both (1) and (2)
4 None of these
Explanation:
The mode of reproduction where gametes are similar in size, motile/ non-motile is known as isogamy. Isogamous gametes can be seen in Ulothrix and Spirogyra .
331694
Male gamete is small and motile and female gamete is large and immotile in
1 Fucus
2 Volvox
3 Ulothrix
4 1 and 2
Explanation:
Fusion between one large, non-motile (static) female gamete and a smaller, motile male gamete is termed oogamous and is observed in Volvox and Fucus
BIOXI03: PLANT KINGDOM
331695
Carrageen is a
1 SCP
2 Brown algae
3 A hydrocolloid
4 Type of agar
Explanation:
Carrageen is a hydrocolloid obtained from red algae.
BIOXI03: PLANT KINGDOM
331696
Algae is ecologically important because_
1 They provide fuel for machine
2 They are present in huge amount
3 They increase dissolved oxygen in their immediate environment
4 They are used to study photosynthesis
Explanation:
Algae being photosynthetic increase the level of dissolved oxygen in their immediate environment. This is a significant ecological role of algae.
BIOXI03: PLANT KINGDOM
331697
Find out the mismatch pair
1 Carrageen -red algae
2 Algin-brown algae
3 Single celled protein- Chlorella
4 Agar - Porphyra
Explanation:
Agar-agar is obtained from Gelidium and Gracilaria .
BIOXI03: PLANT KINGDOM
331698
Isogamy is seen in
1 Ulothrix
2 Spirogyra
3 Both (1) and (2)
4 None of these
Explanation:
The mode of reproduction where gametes are similar in size, motile/ non-motile is known as isogamy. Isogamous gametes can be seen in Ulothrix and Spirogyra .