Which of the following cells is of irregular shape?(a) RBC(b) WBC(c) Muscle cell(d) Neuron
Correct Answer : (b) WBC
Explanation :
WBCs are the component of the blood and immune system that helps the body to fight against infectious disease and entry of foreign materials inside the body.
The nucleus is present in WBCs that are bilobed, round, or irregular shaped.
WBCs do not contain hemoglobin and thus are colorless or white in color.
Related Articles Which of the following cells is shaped like a star with a tail?(a) Neuron(b) Muscle cells(c) Cells of skin(d) RBC
One of the following gives the correct sequence of the components in a reflex arc. This is:(a) Receptors ----> Muscle ----> Sensory neuron ----> Motor neuron ----> Spinal cord(b) Receptors ----> Motor neuron ----> Spinal cord ----> Sensory neuron ----> Muscle(c) Receptors ----> Spinal cord ----> Sensory neuron ----> Motor neuron ----> Muscle(d) Receptors ----> Sensory neuron ----> Spinal cord ----> Motor neuron ----> Muscle
Which of the following plays the major role in clotting of blood?(a) RBC(b) WBC(c) Platelets(d) none of these
The shape of yeast cells is(a) Only spherical (b) Only oval. (c) Irregular (d) Both oval and spherical.
Which of the following groups represent correctly the substances that the capillaries exchange between blood and tissues?(a) oxygen, carbon dioxide, RBC, food(b) oxygen, carbon dioxide, food, waste products(c) water, plasma, WBC, RBC(d)oxygen, carbon dioxide, WBC, RBC
Which of the following cells can change their shape?(a) White blood cell and amoeba cell(b) Amoeba cell and red blood cell(c) White blood cell and euglena cell(d) Amoeba cell and euglena cell
Coagulation of blood in a cut or wound is brought about by:(a) plasma (b) platelets (c) WBC (d) RBC
Which of the following cannot be considered a receptor?(a) ear (b) nose (c) muscle (d) eye
In a synapse, chemical signal is transmitted from:(a) axon to cell body of the same neuron(b) cell body to axon end of the same neuron(c) dendrite end of one neuron to axon end of adjacent neuron(d) axon end of one neuron to dendrite end of adjacent neuron
What are the functions of RBC, WBC, and platelets?
Which of the following is a tissue and not an organ?(a) Kidney(b) Stretched muscle(c) Liver(d) Spleen
Which of the following is made up of cellulose?(a) Cell wall(b) Chloroplast(c) Cell membrane(d) Golgi body
What is the shape and length of RBC?
DIRECTIONS: Read the passage (s) given below and answer the questions that follow. Passage - 1 Our blood consists of various types of cells. It is a liquid which has various types of cells suspended in it. It contains RBC, WBC, plasma and platelets. They have different functions to perform. Which of the following contains the pigment that binds oxygen and transports it to all parts of the body?(a) RBC(b) WBC(c) Plasma(d) Platelets
Which of the following increases in muscle cells when they are lacking in oxygen?(a) carbon dioxide (b) lactose (c) lactic acid (d) uric acid
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