(a) Overstretching of ligament results in sprain. (b) Absence of heparin in blood result in coagulation of blood inside the blood vessels. (c) When striated muscles contract rapidly for longer duration, they get fatigued due to accumulation of lactic acid in them.
(a) Overstretching of ligament results in sprain.
(b) Absence of heparin in blood result in coagulation of blood inside the blood vessels.
(c) When striated muscles contract rapidly for longer duration, they get fatigued due to accumulation of lactic acid in them.
(a) Parenchyma is the common living component of two complex permanent, tissues, xylem and phloem- It takes part in storage of nutrients and slow lateral conduction (water in xylem and nutrients in phloem). (b) Function differences. Xylem:- 1.Xylem conducts sap (water and minerals) 2. Conduction isRead more
(a) Parenchyma is the common living component of two complex permanent, tissues, xylem and phloem- It takes part in storage of nutrients and slow lateral conduction (water in xylem and nutrients in phloem).
(b) Function differences.
Xylem:- 1.Xylem conducts sap (water and minerals)
2. Conduction is mostly unidirectional, upwardly from roots to stem tips and leaves.
Phloem:- 1. Phloem conducts solutes or nutrients.
2. Conduction is often bidirectional from leaves. to roots and from roots to stem tips.
What will happen if (a) Ligament gets over stretched? (b) Heparin is absent in blood. (c) Striated muscles contract rapidly for longer duration.
(a) Overstretching of ligament results in sprain. (b) Absence of heparin in blood result in coagulation of blood inside the blood vessels. (c) When striated muscles contract rapidly for longer duration, they get fatigued due to accumulation of lactic acid in them.
(a) Overstretching of ligament results in sprain.
See less(b) Absence of heparin in blood result in coagulation of blood inside the blood vessels.
(c) When striated muscles contract rapidly for longer duration, they get fatigued due to accumulation of lactic acid in them.
The correct order of the parts of nerve cells through which the nerve impulse is transmitted is
(d) dendrites, cell body, axon, nerve endings
(d) dendrites, cell body, axon, nerve endings
See lessThe features that best describe the cells of parenchyma cells are
(d) living cells, thin-walled, large intercellular spaces
(d) living cells, thin-walled, large intercellular spaces
See lessMultinucleate conditions is seen in
only skeletal muscle cells
only skeletal muscle cells
See less(a) Name the living components common to both the complex permanent tissues found in plants. What is its function? (b) Give any two ways in which these tissues differ functionally from each other
(a) Parenchyma is the common living component of two complex permanent, tissues, xylem and phloem- It takes part in storage of nutrients and slow lateral conduction (water in xylem and nutrients in phloem). (b) Function differences. Xylem:- 1.Xylem conducts sap (water and minerals) 2. Conduction isRead more
(a) Parenchyma is the common living component of two complex permanent, tissues, xylem and phloem- It takes part in storage of nutrients and slow lateral conduction (water in xylem and nutrients in phloem).
See less(b) Function differences.
Xylem:- 1.Xylem conducts sap (water and minerals)
2. Conduction is mostly unidirectional, upwardly from roots to stem tips and leaves.
Phloem:- 1. Phloem conducts solutes or nutrients.
2. Conduction is often bidirectional from leaves. to roots and from roots to stem tips.