Most dinoflagellates are___________?
Most dinoflagellates are___________?
A. Unicellular
B. Multicellular
C. Both of these
D. Zooflagellates
Most dinoflagellates are___________?
A. Unicellular
B. Multicellular
C. Both of these
D. Zooflagellates
Of the following which one is not the characteristic of Kingdom Animalia.
A. All animals are ingestive heterotrophs
B. All animals are eukaryotes
C. All animals develop from the dissimilar gametes i.e. large sperm and small egg.
D. It is largest kingdom.
If a plasmolysed plant cell is placed in water the cell will___________?
A. Burst
B. Be Killed
C. Be deplasmolysed
D. Show no change in it
Sperms released in water are carried to the mesenchyme in sponges by__________?
A. Amoeboid cell
B. Stipules
C. Spicules
D. Ses
In many which phylum the body of an organisms is usually divided in there regions called head, thorax and abdomen?
A. Arthropods
B. Chordata
C. Annelida
D. Echinodermata
Lipids are soluble in which of the following_______________?
A. Water
B. Ether
C. All solvents
D. Not in any of the above
pulmonary vein carry oxygenated blood because it carry blood from lungs to left atrium.. inferior vena cava and superior vena cava carry deoxygenated.. and all veins carry deoxygenated blood except pulmonary vein.. superior vena cava carry the deoxygenated blood from uper part like head neck shoulder etc. while inferior vena cava carry the deoxygenated blood from lower part limbs etc of the body.