Biology - GK

1.Movement of cell against concentration gradient is called

osmosis active transport diffusion passive transport

2.Photosynthesis generally takes place in which parts of the plant?

Leaf and other chloroplast bearing parts stem and leaf Roots and chloroplast bearing parts Bark and leaf

3.Plants synthesis protein from

starch sugar amino acids fatty acids

4.Plants absorb dissolved nitrates from soil and convert them into

free nitrogen urea ammonia proteins

5.One of the following is not a function of bones.

Place for muscle attachment Protection of vital organs Secretion of hormones for calcium regulation in blood and bones Production of blood corpuscles