What is common between earthworm and Periplaneta
Both have red coloured blood
Both possess anal styles
Both have malpighian tubules
Both have segmented body
D.
Both have segmented body
Segmentation occurs in three highly organized phyla-annelida (earthworm), arthropoda (Periplaneta) and chordates. The body is often divided both externally and internally into a number of segments (metameres) e.g., annelids. Segmentation is mostly external in arthropods and mainly internal in man and other chordates.
Which of the following statements is incorrect about G0 phase
Mitosis occurs after G0 phase.
Biocatalysts can be used to exit G0 phase.
Cell volume keeps on increasing during this phase.
Cell metabolism occurs continuously in G0 phase.
In a normal adult, ascending order of concentration of following molecules is
K>Na>Fe>Cu
Na>K>Cu>Fe
Fe> Na> K > Cu
Na> Fe> K > Cu
Select the correct statement.
Particulate matter of size 10 um can create severe damage to the lungs.
Particulate matter of size greater than 2.5 µm can get trapped in lungs and cause problems.
Particulate matter of size less than 2.5 µm penetrate deep into lungs.
None of the above.
Select the option having all correctly matched pairs.
A. Alkaloids (i) Carotenoid; Anthocyanin
B. Pigments (ii) Vinblastin; curcumin
C. Drugs (iii) Morphine; Codeine
A-i; B-ii;C-iii
A-ii; B-iii; C-i
A-iii; B-i; C-ii
A-i; B-iii; C-ii
Plants having the above given floral diagram are
leguminous
dicots
medicinal and perennial
having pinnately compound leaves
