Define white blood cells (wbcs), Science

Assignment Help:

Define White Blood cells (WBCs)

WBCs are also called leukocytes, as they are colourless. They are the army of the human body. Whenever a germ or infection enters our body, the WBCs snap to attention and destroy the culprit. Their primary function is to produce antibodies (humoral immunity) or kill the invading bacteria directly (cytotoxic immunity). We will learn more about this later in the next unit on the Immune System.

Related Discussions:- Define white blood cells (wbcs)

Human body, which two body systems control movement of digestive organs?

which two body systems control movement of digestive organs?

Explain activation of enzyme - functions of bile, Explain Activation of enz...

Explain Activation of enzyme - Functions of Bile Activation of enzyme: Bile salts activate pancreatic lipase. Lipase, as you already know, is a fat - splitting enzyme and split

Broad area, descibe the factors which decidethe broad area of scientific ac...

descibe the factors which decidethe broad area of scientific activity?

Procedure of disposal of microbial cultures, Procedure : Steps 1 to 3 and ...

Procedure : Steps 1 to 3 and step 5 are demonstration steps and will be performed by your counsellor. Observe these steps carefully. 1. The cotton plugs/caps of the test tubes,

Enivronment, which is the probable principal source of nitrates and phospha...

which is the probable principal source of nitrates and phosphate a. the water cycle b. nitrogen fixation c. bacterial decay d. change in environmental temperature e. changes in lig

two forms of oxygen found in the atmosphere, Q.What are the two forms of o...

Q.What are the two forms of oxygen found in the atmosphere? The two forms of oxygen found in the atmosphere are: (i) Diatomic molecular form with chemical formula O 2 . (i

Peripheral nervous system (pns), Peripheral nervous system (pns): Excep...

Peripheral nervous system (pns): Except for the brain and the spinal cord, the rest of the network of nerves and neurons is included in tha peripheral nervous system, or

Describe, QUESTION (A) Describe, with diagram, the structure of a neuro...

QUESTION (A) Describe, with diagram, the structure of a neuron (B) ‘Neurons are specialized cells that carry messages.' Describe how messages are carried by neurons (C) F

Experminet of a simple siphon, Normal 0 false false false ...

Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4

Explain types of steroids, Steroids are of many types . These are given be...

Steroids are of many types . These are given below: a) Sterols : Cholesterol, ergosterol. b) Bile acids : Glycocholic acid, taurocholic acid. c) Hormones : Testoste

Write Your Message!

Name

Email id

Message

Verfication Code

User Account

All Pages