RBC

Q.

What makes the blood look red?

Q.

What is the shape of red blood cells in human blood? What function do red blood cells perform ?

Q.

Which of the following cell lacks nucleus?

1. RBC
2. Neutrophils
3. Eosinophils
4. Erythrocytes

Q.

Which component of blood helps in the transport of oxygen?

1. RBC

2. WBC

3. Platelets

4. Plasma

Q.

RBCs are red in colour because of the presence of

1. Sugar

2. Platelets

3. Plasma

4. Haemoglobin

Q.

Erythrocyte is another name for

1. RBCs

2. WBCs

3. Platelets

4. Plasma

Q.

The protein that gives red color to blood is called_____

1. Globin

2. Hemoglobin

3. Pepsin

4. Pectin

Q.

Will there be any change in the function of the red blood cells if they are changed into spindle shape?

Q.

Where are the blood cells formed?

Q.

Where are the red blood cells formed ?

Q.

Explain ABO blood groups along with a suitable diagram.

Q.

The red colour of RBC is due to the presence of

1. Ca & $C{O}_2$ compounds

2. Magnesium

3. Fe in Haemoglobin

4. Sulphates of Cu.

Q.

Mention the function of the following:
Red blood cells

Q. Which of the statement is true regarding the cheek cell experiment?

1. Water is added to stain the cheek cell.
2. Nucleus is the lightly stained outer covering of the cell.
3. Blotting paper is used to obtain the cells from the inside of the cheek.
4. Nucleus is the dark spot present inside the cell.

Q.

Appu was still uncomfortable with the color of blood. Bholu sensing this, asked his neighbor, the doctor, why Red Blood Cells (RBCs) have a red color.

Can you answer Bholu’s question ?

1. RBCs contain the molecule globin that is mostly used to carry protein nutrients.

2. RBCs contain the molecule hemoglobin that is mostly used to carry carbon dioxide.

3. RBCs contain the molecule hemoglobin that is mostly used to carry protein nutrients.

4. RBCs contain the molecule hemoglobin that is mostly used to carry oxygen.

Q. A balanced diet consists of :

1. Maggi, burger, soft drinks, minerals
2. Minerals and proteins only
3. Oily food, ice creams, vitamins, minerals
4. Carbohydrates, proteins, fats, minerals and vitamins

Q. Ajay was reading a biology textbook, trying to understand the structure of different cells.
He found the below diagram in the book and argued that this must be a mistake.


He showed the diagram to his friend Arshiya and asked do you think this diagram is fine?
Arshiya said it looks fine, but as far as i know all cells must contain nucleus, this one doesn't have any nucleus.
They opened their BYJU'S tab to understand the structure of RBCs.
What according to you did they find out?

1. The diagram is incorrect, it is not showing RBC
2. The diagram is correct but they missed the labeling of nucleus
3. The diagram is correct, mature RBC do not contain nucleus
4. The diagram is showing immature RBC, that do not contain any nucleus

Q. what different types of cell will you see
when you observe a drop of blood under a microscope what are their function​​​​​

Q.

why are RBCs destroyed by liver after 120 days

Q. Which of the statement is true regarding the cheek cell experiment?

1. Water is added to stain the cheek cell.
2. Nucleus is the lightly stained outer covering of the cell.
3. Blotting paper is used to obtain the cells from the inside of the cheek.
4. Nucleus is the dark spot present inside the cell.

Q.

Explain ABO blood groups along with a suitable diagram.