Consider the following statements about plant cytokinesis I. It usually occurs by cell plate method II. The spindle usually persists during cytokinesis III. Cell plate grows centrifugally Which of the statements given above are correct? |
|||||||
a) |
I and II |
b) |
I and III |
c) |
II and III |
d) |
I, II and III |
Consider the following statements about plant cytokinesis I. It usually occurs by cell plate method II. The spindle usually persists during cytokinesis III. Cell plate grows centrifugally Which of the statements given above are correct? |
|||||||
a) |
I and II |
b) |
I and III |
c) |
II and III |
d) |
I, II and III |
(d) Plant cytokinesis usually occurs by cell plate method. The spindle usually pesists during cytokinesis. Central part of spindle grows in size and forms an interdigited complex called phragmoplast. Cell plate grows centrifugally |
During ventricular systole |
|
a) |
Oxygenated blood is pumped into the pulmonary artery and deoxygenated blood is pumped into the artery |
b) |
Oxygenated blood is pumped into the aorta and deoxygenated blood is pumped into the pulmonary vein |
c) |
Oxygenated blood is pumped into the pulmonary vein and deoxygenated blood is pumped into the pulmonary artery |
d) |
Oxygenated blood is pumped into the aorta and deoxygenated blood is pumped into the pulmonary artery |
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