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

Identify the sulphur containing amino acid

• proline

• methionine

• aspartic acid

• tryptophan

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

The organ in the human body, where glycogenolysis takes place?

• Muscle

• Liver

• Small intestine

• Kidney

Which of the following carbohydrates is not a disaccharide?

• Maltose

• Lactose

• Sucrose

• Galactose

Which of the following vitamins are fat soluble?

• A, B, C, K

• A, B, D, E

• A, D, E, K

• A, D, C, K

Which structure is present in both prokaryotic and eukaryotic plant cells?

• Cell wall

• Nucleus

• Chloroplast

• Mitochondria

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