Cryptogams and Phanerogams
Trending Questions
Bacteria do not have chloroplast but some bacteria are photoautorophic in nature and perform photosynthesis. Which part of bacterial cell perform this?
What is chlorophyll and where is it located in plants?
What was the basis of two-kingdom classification?
Does cladophora have Isogametes?
According to the five-kingdom classification, the correct sequence is (from simplest to complex)
Protista, Fungi, Monera, Plantae, Animalia
Monera, Protista, Fungi, Plantae, Animalia
Monera, Fungi, Protista, Plantae, Animalia
Monera, Protista, Fungi, Animalia, Plantae
What are the two names that a binominal nomenclature consists of?
- A. W. Eichler, 1878
- A. W. Eichler, 1883
- Carolus Linnaeus, 1742
- Carolus Linnaeus, 1758
Which of the following is not the characteristic of animals?
Heterotrophic
Photosynthetic
Multicellular
Eukaryotic
- Each scientific name has two words. i.e Genus and species.
- Genus name starts with capital alphabet while species name starts with small alphabet.
- Scientific names are written in Latin and Greek. In print, they are always in italics.
- Scientific name talks about the order of the organism.
Who gave (a) 2-kingdom of classification, (b) 3-kingdom of classification (c) 4- kingdom of classification (d) 5- kingdom classification?
On which of the following criteria, is five kingdom classification based?
Complexity of cell structure
All of these
Mode of nutrition
Body organisation
- Corn
- Cycas
- Fir
- Pine
- Protista includes unicellular eukaryotic organisms.
- Organisms in Monera and Protista may be autotrophic or heterotrophic.
- Monerans have well defined nucleus.
- Whittaker considered cell structure, mode of nutrition for classifying organisms.
Thallophyta, bryophyta and pteridophyta are called as ‘Cryptogams’. Gymnosperms and Angiosperms are called as ‘phanerogams’. Discuss why? Draw one example of Gymnosperm.
Do bryophytes have rhizoids?
A plant that produces seed but not fruit is
Cycas
Riccia
Mango
Spirogyra
Plants that lack xylem and phloem are called ____________.
Bryophytes
Angiosperms
Gymnosperms
Pteridophytes
Can protists carry out photosynthesis?
Does Thallophyta produce seeds?
Plants with roots, stems, and leaves, and which bear spore-producing bodies :
Aristotle classified living organisms on the basis of
Habitat
Mode of nutrition
Size
Locomotion
- Eichler
- Whittaker
- Robert
- Linnaeus
On what basis plants are divided into two sub-kingdoms?
The sub division of Spirogyra is:
Algae
Bryophyta
Fungi
Pteridophyta
Column IColumn II(A)Seeds are formed in fruits(i)Fern(B)No natural covering on seeds(ii)Cycas(C)These plants mainly grow in water(iii)Tamarind(D)These plants need water for reproduction(iv)Moss(E) First vascular plants(v)Algae
- A(iii), B(ii), C(v), D(iv), E(i)
- A(ii), B(iv), C(v), D(i), E(iii)
- A(v), B(i), C(iv), D(iii), E(ii)
- A(iv), B(iii), C(i), D(v), E(ii)
How are pteridophytes different from the phanerogams?
The image given below belongs to the kingdom
What are rhizoids? Give its function.