What is incomplete double circulation?
Incomplete double circulation is present in amphibians and reptiles. They have a three-chambered heart comprising two atria and one ventricle.... View Article
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What is Cymose branching?
In the cymose branching, the main axis terminates in the flower and one or more lateral branches arise from the... View Article
What are 4 types of bacteria?
Bacteria can be classified based on their shape into bacillus, coccus, vibrio and spirillum. Also Check: Shapes Of Bacteria Autotrophic... View Article
Where is the Centriole found?
Centrioles are found in the cytoplasm of animal cells. It is present near the nuclear envelope. Further reading: Spindle Fibres... View Article
What is difference between prokaryotic and eukaryotic ribosomes?
Differences between prokaryotic and eukaryotic ribosomes lie in their size and sedimentation coefficient. Prokaryotic ribosomes are 70S, made up of... View Article
What is meant by prokaryotic and eukaryotic?
Prokaryotic cells are devoid of a nucleus and other organelles whereas eukaryotic cells contain genetic material in the nucleus and... View Article
Where is prokaryotic cell found?
Prokaryotic cells are found in primitive unicellular organisms such as bacteria and archaea. Also Check: Autotrophic Bacteria Heterotrophic Bacteria Shapes... View Article
What is the classification?
Classification is the categorisation of organisms in different taxonomic groups according to their characteristics and similarities. Further reading: Plant Taxonomy... View Article
What is spike in botany?
Spike is a type of racemose inflorescence. It is characterised by the presence of an unbranched main axis that bears... View Article
What are 5 examples of fungi?
The most common types of fungi are yeasts, mushroom, moulds, rusts and smuts. Also Check: What type of cell is... View Article
What are the four tissue types in a plant?
The four types of tissues in plants are meristematic, vascular, ground and dermal tissue. Also Check: Why xylem is called... View Article
Is a nucleolus membrane bound?
No, the nucleolus is not membrane-bound. It is present in the nucleoplasm. It is the site for rRNA synthesis. Further... View Article
How spore formation takes place?
Spore formation takes place by meiosis in the spore mother cell present in the sporangium of a diploid sporophyte. Haploid... View Article
What is the 9+2 array?
9+2 array refers to the arrangement of microtubules in the core of cilia and flagella called an axoneme. 9 fused... View Article
What is unique about a plant cell?
Plant cells contain a large central vacuole and cell wall, which is absent in animals. They also contain chloroplasts, where... View Article
Is xylem a tissue?
Yes, the xylem is a complex vascular tissue, which is responsible for water and mineral transport in higher plants. Also... View Article
Is prokaryote a plant or animal?
Prokaryotes include Bacteria and Archaea. Plants and animals are eukaryotes. Also Check: Autotrophic Bacteria Heterotrophic Bacteria Shapes Of Bacteria Do... View Article
What stores food in a plant cell?
Plant cells store food in plastids called leucoplasts. They are specialised to store starch, lipid and protein and are known... View Article
Which class has the largest number of animals?
Insects form the largest class of animals in the phylum Arthropoda. Further reading: Coelom NEET Questions Animal Kingdom Difference Between... View Article
What are the 3 main types of plant tissue?
The three main types of plant tissue are ground tissue, vascular tissue and dermal tissue. Also Check: Why xylem is... View Article
