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what is the difference between radial symmetry and bilateral symmetry since in both the body has to be divided into two equal halves.
The first largest phylum is Phyllum arthroproda and the second is phyllum mollusca,then which is the third one?
what are book lungs and book gills?
difference between unisexual and bisexual reproduction
WHAT ARE THE AERIAL ADAPTATIONS IN BIRDS?
what are ostia?
what is difference between gills AND BOOK GILLS
IS POREFERA TRIPLOBLASTIC OR DIPLOBLASTIC?
what are the differences between mesoglea and mesoderm
JUSTIFY THIS STATEMENT - "All vertebrates r chordates but all chordates r not vertebrates".
WHAT ARE THE ECONOMIC IMPORTACCO OF PHYLUM ARTHROPODA?
what is hypostome ( present in phylum cnidaria or phylum coelentereta)?
Distinguish between intracellular and extracellular digestion?
what is the difference between metamerism and segmentation ??
BIRDS have monocondylic or dicondylic skull??
difference between polyp and medusa in tabular form
what is the difference between hemichordata and chordata?
At one time sponges were classified as plants. Why?
what is the differnece between vector and carrier??
what is blind sac body plan ?
calculate the number of molecules present in 22g of carbon dioxide
Is development direct in chondrichthyes?
WRITE THE GENERAL CHARACTERS OF THE CLASS MAMMALIA.
What is the mode of nutrition of archaebacteria?
difference b/w holothuria & cucumaria?
all vertebrates are chordates but all chordates are not vertebrates...explain in detail....3 marks...
why ctenophora are known as sea walnuts and comb jellies?
function of anal cirri in nereis ?
To which phylum does Hirudinaria belong to?
what is malpighian tubules ?
is tree density positively correlated to mosquito densities?why?
why are urochordates called tunicates?
1.]what is halophytic nutrition??
2.]what are sessile animals??
3.]what is spicules??
4.] what is an hermaphrodite organism??
what are choanocycles or collar cells?
What is the difference between pectoral and pelvic fins ? please provide a diagram as well.....
difference between open type and closed type circulatory system in tabular form?
which is the most poisonous snake in the world?
what is thallus?
does scoliodon belongs to classChondrichthyes.
In the flow chart for Phylum Chordata
Urochordata and Cephalochordata are known as Protochordates not Prochordates !!!!!!!!!!!!!
What Is archnature
what is metagenesis in CNIDARIANS?
what does ossified endoskeleton mean?
what is ambulacral system ?
Is there any connecting link between
1.Amphibians and Reptiles
2.Aves and Mammals
What do direct and indirect development mean?
In cyclostomes ....are sexes separate and is development direct or indirect?
Give one scientific term for the following:
1. Blood filled cavity in arthropods.
2.A collection of nerve cell bodies.
circulatory system of cockroach differs from that of the earth worm in:
1) lacking capillary network
2) lacking large blood vessels
3) possessing valves in large blood vessels
4) having a higher speed of circulation
In hemichordates is digestion intracellular or extracellular and is the digestive system complete?
An example of Pseudocoelom.
all vertebrates are chordates but all chordates are not vertebrates. justify.
Why are all sponges regardless of size, limited to feeding on microscopic food particles?
plz show me diagram of wuchereria (filarial worm) plz plz plz help me .
Justify the statement"Mmmalia are the most succesful and dominat animal today" ?
What are the characteristics of phylum-porifera?
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Syllabus
what is the difference between radial symmetry and bilateral symmetry since in both the body has to be divided into two equal halves.
Give the parasitic adaptations of round worm??
Give the parasitic adaptations of leech???
Please help me as early as possible ??????
Thank you very much ????
The first largest phylum is Phyllum arthroproda and the second is phyllum mollusca,then which is the third one?
what are book lungs and book gills?
difference between unisexual and bisexual reproduction
WHAT ARE THE AERIAL ADAPTATIONS IN BIRDS?
what are ostia?
what is difference between gills AND BOOK GILLS
IS POREFERA TRIPLOBLASTIC OR DIPLOBLASTIC?
what are the differences between mesoglea and mesoderm
JUSTIFY THIS STATEMENT - "All vertebrates r chordates but all chordates r not vertebrates".
WHAT ARE THE ECONOMIC IMPORTACCO OF PHYLUM ARTHROPODA?
what is hypostome ( present in phylum cnidaria or phylum coelentereta)?
Distinguish between intracellular and extracellular digestion?
what is the difference between metamerism and segmentation ??
a) Nototrema
b) Cryptobatrachus evansi
c) Pipa
d) Hylambates breviceps
Kindly answer sir/mam.
BIRDS have monocondylic or dicondylic skull??
difference between polyp and medusa in tabular form
what is the difference between hemichordata and chordata?
At one time sponges were classified as plants. Why?
what is the differnece between vector and carrier??
what is blind sac body plan ?
calculate the number of molecules present in 22g of carbon dioxide
Is development direct in chondrichthyes?
WRITE THE GENERAL CHARACTERS OF THE CLASS MAMMALIA.
What is the mode of nutrition of archaebacteria?
difference b/w holothuria & cucumaria?
all vertebrates are chordates but all chordates are not vertebrates...explain in detail....3 marks...
why ctenophora are known as sea walnuts and comb jellies?
function of anal cirri in nereis ?
To which phylum does Hirudinaria belong to?
what is malpighian tubules ?
Q.2. Animals that move about or swim about in sea are
(A) Plankton.
(B) Sedentary
(C) Pelagic
(D) Benthic.
is tree density positively correlated to mosquito densities?why?
why are urochordates called tunicates?
thank you
1.]what is halophytic nutrition??
rn rn2.]what are sessile animals??
rn rn3.]what is spicules??
rn rn4.] what is an hermaphrodite organism??
rn rn
rn rnwhat are choanocycles or collar cells?
What is the difference between pectoral and pelvic fins ? please provide a diagram as well.....
difference between open type and closed type circulatory system in tabular form?
which is the most poisonous snake in the world?
(1) Vulture
(2) Kiwi
(3) Emu
(4) Ostrich
what is thallus?
does scoliodon belongs to classChondrichthyes.
In the flow chart for Phylum Chordata
Urochordata and Cephalochordata are known as Protochordates not Prochordates !!!!!!!!!!!!!
What Is archnature
what is metagenesis in CNIDARIANS?
what does ossified endoskeleton mean?
what is ambulacral system ?
Is there any connecting link between
1.Amphibians and Reptiles
2.Aves and Mammals
1.the body consists of head, thorax and abdomen
2.they display mosaic and steroscopic vision
3.they have book lungs which corresponds to the gills of prawn
4.all of the above
Now my question is
Why the first option is not correct as answer told by my teacher is 3 option
What do direct and indirect development mean?
In cyclostomes ....are sexes separate and is development direct or indirect?
Give one scientific term for the following:
1. Blood filled cavity in arthropods.
2.A collection of nerve cell bodies.
circulatory system of cockroach differs from that of the earth worm in:
1) lacking capillary network
2) lacking large blood vessels
3) possessing valves in large blood vessels
4) having a higher speed of circulation
In hemichordates is digestion intracellular or extracellular and is the digestive system complete?
An example of Pseudocoelom.
all vertebrates are chordates but all chordates are not vertebrates. justify.
Why are all sponges regardless of size, limited to feeding on microscopic food particles?
plz show me diagram of wuchereria (filarial worm) plz plz plz help me .
Justify the statement"Mmmalia are the most succesful and dominat animal today" ?
What are the characteristics of phylum-porifera?