Which of the following vitamins are fat soluble?
A, B, C, K
A, B, D, E
A, D, E, K
A, D, C, K
C.
A, D, E, K
Vitamins are naturally occurring organic substances, which are required in minute amount to maintain normal health and are to be supplied in food as they can not be synthesized by the organism (except vitamin-D). The fat soluble vitamins are A, D, E and K.
Oryza sativa is the binomial name of the rice plant, the sativa stands for
specific name
specific epithet
species name
specific nomenclature
The first carbon dioxide fixation in C4 pathway occurs in chloroplasts of
guard cells
mesophyll cells
bundle sheath cells
epidermal cells
Which of the following statements is related to Starling's law of heart?
Greater the stroke volume greater is the heart rate
Greater the initial length of the cardiac muscle fibre, more is the force of contraction of hear
Greater the minute volume, greater is the heart rate
Lesser the length of cardiac muscle fibre greater is the force of contraction of heart
Which structure is present in both prokaryotic and eukaryotic plant cells?
Cell wall
Nucleus
Chloroplast
Mitochondria
In which method of transport, in plasma membrane does not require carrier molecule?
Active transport
Facilitated diffusion
Simple diffusion
Na+ - K+ pump
Broca's area of speech is present in
frontal lobe
parietal lobe and partially in temporal lobe
temporal lobe
temporal and occipital lobe
