English

True or false: Blood group A has antigen A.

Advertisements
Advertisements

Question

True or false:

Blood group A has antigen A.

Options

  • True

  • False

MCQ
True or False
Advertisements

Solution

True

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: The Circulatory System - Additional Questions

APPEARS IN

Selina Concise Biology [English] Class 6 ICSE
Chapter 6 The Circulatory System
Additional Questions | Q 4

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Give technical terms for The protective covering of the heart


Given below is a diagram of a human blood smear.

Study the diagram and answer the questions that follow:

a) Name the components numbered ‘1’ to ‘4’

b) Mention two structural differences between the parts ‘1’ and ‘2’.

c) Name the soluble protein found in part ‘4’ which forms insoluble threads during clotting of blood.

d) What is the average lifespan of the component numbered ‘1’ ?

e) Component numbered ‘1’ do not have certain organelles but are very efficient in their function. Explain


Give reason for the following:

The walls of the left ventricle are thicker than the walls of all other chambers.


Blood consists of two parts - a liquid part and a cellular part. Name these parts and briefly write about them


Fill in the blanks with suitable words given below:

The liquid part of coagulated blood is known as ______.


Differentiate between:
Red blood cells and White blood cells


Given below is a schematic representation of the circulatory system in man. Study the same and answer the questions that follow:

(i) Label the parts 1 to 4 indicated in the diagram.
(ii) Give one difference between parts 1 and 2 based on:
(a) their structure
(b) the nature of blood flowing through them.
(iii) What is the specific name of the type of blood circulation that takes place between the heart and the lungs?
(iv) Name the valve found at the beginning of the part labeled 3.


Name the Following
Oxygen is transported by the blood in the form of


Identify the function of the erythropoietin hormone produced by kidney cells.


______ is an agranulocyte.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×