What is common between earthworm and Periplaneta
Both have red coloured blood
Both possess anal styles
Both have malpighian tubules
Both have segmented body
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
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.
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
Ventricular diastole occurs due to a/an
organ system
cell organelle
tissue
organ
B.
cell organelle
The cardiac cycle consists of one heart beat or one cycle of contraction and relaxation of the cardiac muscle. The contraction phase is called the systole while the relaxation phase is called the diastole.
Plants having the above given floral diagram are
leguminous
dicots
medicinal and perennial
having pinnately compound leaves
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.