What is the type of movement that occurs during opening and closing of flowers ?
An object is placed just at the middle point between concave mirror of radius of curvature 40 cm and a convex mirror of radius of curvature 30 cm facing each other. The mirrors are situated 50 cm apart from each other. The mirrors are situated 50 cm apart from each other. Considering the first reflection occurs in the concave mirror, determine the position and nature of the image formed by this mirror. Next find the position and nature of the image formed by the convex mirror considering the first image for concave mirror as its object.
A concave mirror of focal length 10cm and a convex mirror of focal length 15 cm are held co-axially face to face at a distance 40 cm apart. An object of height 2 cm is placed perpendicularly on the common axis in between the two mirrors. The distance of the object from the concave mirror is 15 cm. Considering the first reflection occurs in the concave mirror and the second reflection in the convex mirror, calculate the position, nature and height of the final image.
During which stage in the complete oxidation of glucose are the greatest number of ATP molecules formed from ADP Or Largest amount of phosphate bond energy is produced in the process of respiration during 1. Electron transport chain 2. Glycolysis 3. Krebs's cycle 4. Oxidation of pyruvic acid
What do you mean by D- and L-glucose? State the relationship between D and L sign with nature of optical rotations.
Electromagnetic waves are emitted from an atom in excited state and gamma -rays are emitted during radioactive disintegration. What are the similarities and dissimilarities between them ?
