Radical vascular bundles are those in which
xylem is surrounded by phloem
phloem is surrounded by xylem
xylem and phloem occur on the same radius
xylem and phloem occur on the different radii
Radical vascular bundles are those in which
Plant bends towards the source of light on account of the movement of curvature known as |
Answer |
Plant have ____ while animals lack it. |
Answer |
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement? |
Answer |
Photosynthesis is a process |
Answer |
On which of the following plants did Gregor Mendal perform his classical experiment? |
Answer |
Pigmentation of skin is due to |
Answer |
Norepinephrine increases |
Answer |
Night blindness is cause by lack of which vitamin? |
Answer |
Monocot root differs from dicot root in having |
Answer |
Radioactivity is a phenomenon of the spontaneous emission of |
Answer |