MCQ
Yeast is used in the production of
- ACitric acid and lactic acid
- BLipase and pectinase
- ✓Bread and beer
- DCheese and butter
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$(i)$ These muscle fibres taper at both ends and do not show striations.
$(ii)$ The wall of internal organs such as the blood vessels, stomach and intestine contain this type of muscle tissue.
$(iii)$ They are 'involuntary' as their function cannot be directly controlled.
| Column-l | Column-II |
| A. Resting potential | i. Chemicals involved in the transmission of impulses at synapses |
| B. Nerve impulse | ii. Gap between the pre synaptic and post synaptic neurons |
| C. Synaptic cleft | iii. Electrical potential difference across the resting neural membrane |
| D. Neurotransmitters | iv. An electrical wave like response of a neuron to a stimulation |