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Biology NEET - XI: Chapter 3- Plant Kingdom Part 2

Biology25 CardsCreated about 2 months ago

This flashcard deck covers key concepts from Chapter 3 of the Biology NEET syllabus, focusing on the Plant Kingdom. It includes questions and answers about algae and bryophytes, their habitats, pigments, structures, and reproductive features.

In which habitat are most green algae found?

Freshwater
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Key Terms

Term
Definition
In which habitat are most green algae found?
Freshwater
In which habitat are most brown and red algae found?
Marine
What are the photosynthetic pigments found in green algae?
Chlorophyll a, chlorophyll b, beta carotene, violaxanthin
What photosynthetic pigments are found in brown algae?
chlorophyll-a and chlorophyll-c, β carotene, fucoxanthin
Which photosynthetic pigments are found in red algae?
CHlorophyll a, chlorophyll d, phycobillins (phycoerithrin, phycocyanin, allophycocyanin)
Which carbohydrate does floridean starch resemble?
Glycogen

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TermDefinition
In which habitat are most green algae found?
Freshwater
In which habitat are most brown and red algae found?
Marine
What are the photosynthetic pigments found in green algae?
Chlorophyll a, chlorophyll b, beta carotene, violaxanthin
What photosynthetic pigments are found in brown algae?
chlorophyll-a and chlorophyll-c, β carotene, fucoxanthin
Which photosynthetic pigments are found in red algae?
CHlorophyll a, chlorophyll d, phycobillins (phycoerithrin, phycocyanin, allophycocyanin)
Which carbohydrate does floridean starch resemble?
Glycogen
Gelatin is present in the cell wall of which algae?
Brown algae (outer layer)
What is the flagellation in brown algae?
Heterokonte flagellation
What is the flagellation in green algae?
Isokonte flagellation
What type of syngamy is present in red algae?
Oogamy
Gametes are biflagellate in which algae?
Brown algae
Iodine is obtained from which algae?
Laminaria and fucus (brown algae)
Bromine is obtained from which algae?
Polysiphonia (red algae)
Name an aquatic bryophyte.
Riccia
Which is the largest bryophyte?
Dawsonia
Which is the smallest bryophyte?
Zoopsis
Are gemmae multicellular or unicellular?
Multicellular
Peristomium teeth are present in
Mosses
Elators are present in
Bryophytes
Cap cells in bryophytes are present in
Antheridium
Cover cells in bryophytes are present in
Archegonium
How many neck canal calls are found in archegonium of bryophyte?
6 to 10
How many flagella do the antherozoids of bryophytes have?
2
What is the shape of the antheridium of bryophyte?
Club-shaped
What is the shape of the archegonium of the bryophytes?
Flask-shaped