Sawaal
16
Q:

The grouping of blood is based on substances called

A) antibodies B) antigens
C) antitoxin D) enzymes

Answer:   B) antigens



Explanation:

The red blood corpuscles or Erythrocytes usually carry antigens and there are two types of antigens. The A group persons have antigen A in their red corpuscles and the B group have antigen A in their red corpuscles.The AB group persons have both antigen A and antigen B in their erythrocytes.The 'O'group persons have no antigens in their red corpuscles.

Subject: Biology
Related Questions
Q:

Who performs the task of capturing oxygen in the blood?

 

A) White blood cells B) Red blood cells
C) Chlorophyll D) Haemoglobin
 
Answer & Explanation Answer: D) Haemoglobin

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

4 619
Q:

Which of the following diseases is NOT transmitted from one person to another?

 

A) Syphilis B) Hepatitis B
C) AIDS D) Cirrhosis
 
Answer & Explanation Answer: D) Cirrhosis

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

2 340
Q:

“All the plants and animals are composed of cells and the cell is the basic unit of life”. The given statement is for which of the following theories?

 

A) Theory of evolution   B) Theory of inheritance  
C) Cell theory   D) Theory of natural selection  
 
Answer & Explanation Answer: C) Cell theory  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

1 152
Q:

Rings of ______ are present in the throat to ensure that the air passage does NOT collapse

 

A) Bone   B) Tendon  
C) Ligament   D) Cartilage  
 
Answer & Explanation Answer: D) Cartilage  

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: AIEEE , Bank Exams

1 236
Q:

Which among the following is the food tube?

 

A) Thymus B) Aorta
C) Larynx D) Oesophagus
 
Answer & Explanation Answer: D) Oesophagus

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 694
Q:

What is the junction between an axon ending with the dendrite of another nerve cell called?

 

 

A) Synapse B) Neuron
C) Synaptic Cleft D) Node of Ranvier
 
Answer & Explanation Answer: A) Synapse

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 881
Q:

Plants in the ............ group are commonly called algae.

 

A) Bryophyta B) Thallophyta
C) Gymnosperms D) Pteridophyta
 
Answer & Explanation Answer: B) Thallophyta

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

2 927
Q:

Which of the following is an example of a Rhizome?

 

A) Ginger B) Sugarcane
C) Onion D) Potato
 
Answer & Explanation Answer: A) Ginger

Explanation:
Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

3 812