from xv.biology.managers import CellManager

ke = CellManager(verbose = False)

ke.printProblemTypes()

0. _problem_random_question_from_rich_text
1. _problem_random_saq_question
2. _problem_random_mcq_question

ke.getRandomProblem(problem_type = 2)

Which of the following is known as mitoplast?

1. Mitochondria without membranes
2. Mitochondria without inner membrane
3. Another name for mitochondria
4. Mitochondria without outer membrane

ke.printAnswer()

4. Mitochondria without outer membrane

ke.printSolution()

Question. Which of the following is known as mitoplast?

1. Mitochondria without membranes
2. Mitochondria without inner membrane
3. Another name for mitochondria
4. Mitochondria without outer membrane

Answer. 4. Mitochondria without outer membrane

from IPython.display import HTML
n = len(ke._problemTemplates)
max_loop = 10
for j in range(0, max_loop):
    for i in range(n):
        problem_type = i
        display(HTML(f"<h2>problem_type: {problem_type}/{n-1} (loop {j}/{max_loop-1})</h2>"))
        ke.getRandomProblem(problem_type = problem_type, verbose = True)
        display(ke.printProblem())

        display(HTML(f"<h6>Answer:</h6>"))
        display(ke.printAnswer())

        display(HTML(f"<h6>Solution:</h6>"))
        display(ke.printSolution())
        pass

problem_type: 0/2 (loop 0/9)

Problem Template: _problem_random_question_from_rich_text

The words have been interchanged. Please put them in proper places.
cell, meiosis, chromosomes, gametes
gametes is a special type of Meiosis division that occurs in the production of the cells, or eggs and sperm. These cell have only 23 chromosomes, one-half the number found in somatic cell, so that when fertilization takes place the resulting Meiosis will again have 46 chromosomes, 23 from the egg and 23 from the sperm.
cell, meiosis, chromosomes, gametes

Answer:

Meiosis is a special type of cell division that occurs in the production of the gametes, or eggs and sperm. These cells have only 23 chromosomes, one-half the number found in somatic cells, so that when fertilization takes place the resulting cell will again have 46 chromosomes, 23 from the egg and 23 from the sperm.

Solution:

Meiosis is a special type of cell division that occurs in the production of the gametes, or eggs and sperm. These cells have only 23 chromosomes, one-half the number found in somatic cells, so that when fertilization takes place the resulting cell will again have 46 chromosomes, 23 from the egg and 23 from the sperm.

problem_type: 1/2 (loop 0/9)

Problem Template: _problem_random_saq_question

Write a short note on cell wall.

Answer:

Cell wall is present in plant cells and in bacteria. Cell wall in plants is made up of cellulose. Cell wall gives additional strength and protection to plant cells.

Solution:

Question. Write a short note on cell wall.

Answer. Cell wall is present in plant cells and in bacteria. Cell wall in plants is made up of cellulose. Cell wall gives additional strength and protection to plant cells.

problem_type: 2/2 (loop 0/9)

Problem Template: _problem_random_mcq_question

Nucleus is separated from cytoplasm by

1. nuclear membrane
2. organs
3. cell membrane
4. nucleoplasm

Answer:

1. nuclear membrane

Solution:

Question. Nucleus is separated from cytoplasm by

1. nuclear membrane
2. organs
3. cell membrane
4. nucleoplasm

Answer. 1. nuclear membrane

problem_type: 0/2 (loop 1/9)

Problem Template: _problem_random_question_from_rich_text

Fill in the blanks with the given words. Change the form of words if necessary.
cytokinesis, anaphase, interphase, metaphase
Somatic cells reproduce by mitosis, which results in two cells identical to the one parent cell. __________ is the period between successive cell divisions. It is the longest part of the cell cycle. The successive stages of mitosis are prophase, __________, __________, and telophase. __________, division of the cytoplasm, occurs during telophase.
cytokinesis, anaphase, interphase, metaphase

Answer:

Somatic cells reproduce by mitosis, which results in two cells identical to the one parent cell. Interphase is the period between successive cell divisions. It is the longest part of the cell cycle. The successive stages of mitosis are prophase, metaphase, anaphase, and telophase. Cytokinesis, division of the cytoplasm, occurs during telophase.

Solution:

Somatic cells reproduce by mitosis, which results in two cells identical to the one parent cell. Interphase is the period between successive cell divisions. It is the longest part of the cell cycle. The successive stages of mitosis are prophase, metaphase, anaphase, and telophase. Cytokinesis, division of the cytoplasm, occurs during telophase.

problem_type: 1/2 (loop 1/9)

Problem Template: _problem_random_saq_question

How will you define a unicellular organism?

Answer:

An organism which is composed of a single cell is called unicellular organism.
Crop Production
Microorganisms
Synthetic Fibres
Metals Non-metals
Coal & Petroleum
Combustion & Flame
Conservation
Cell
Animal Reproduction
Age of Adolescence
Force & Pressure
Friction
Sound
Electric Current
Natural Phenomena
Light
Solar System
Pollution

Solution:

Question. How will you define a unicellular organism?

Answer. An organism which is composed of a single cell is called unicellular organism.
Crop Production
Microorganisms
Synthetic Fibres
Metals Non-metals
Coal & Petroleum
Combustion & Flame
Conservation
Cell
Animal Reproduction
Age of Adolescence
Force & Pressure
Friction
Sound
Electric Current
Natural Phenomena
Light
Solar System
Pollution

problem_type: 2/2 (loop 1/9)

Problem Template: _problem_random_mcq_question

The liquid material in the nucleus is

1. chromosomes
2. nucleolus
3. nucleoplasm
4. bacteria

Answer:

3. nucleoplasm

Solution:

Question. The liquid material in the nucleus is

1. chromosomes
2. nucleolus
3. nucleoplasm
4. bacteria

Answer. 3. nucleoplasm

problem_type: 0/2 (loop 2/9)

Problem Template: _problem_random_question_from_rich_text

Sort the sentences into a meaningful order:

1. Division of the cytoplasm is called cytokinesis.
2. This process includes division of the nuclear material and division of the cytoplasm.
3. Cell division is the process by which new cells are formed for growth, repair, and replacement in the body.
4. Egg and sperm cells are produced by a special type of nuclear division called meiosis in which the number of chromosomes is halved.
5. All cells in the body (somatic cells), except those that give rise to the eggs and sperm (gametes), reproduce by mitosis.

Answer:

Cell division is the process by which new cells are formed for growth, repair, and replacement in the body. This process includes division of the nuclear material and division of the cytoplasm. All cells in the body (somatic cells), except those that give rise to the eggs and sperm (gametes), reproduce by mitosis. Egg and sperm cells are produced by a special type of nuclear division called meiosis in which the number of chromosomes is halved. Division of the cytoplasm is called cytokinesis.

Solution:

Cell division is the process by which new cells are formed for growth, repair, and replacement in the body. This process includes division of the nuclear material and division of the cytoplasm. All cells in the body (somatic cells), except those that give rise to the eggs and sperm (gametes), reproduce by mitosis. Egg and sperm cells are produced by a special type of nuclear division called meiosis in which the number of chromosomes is halved. Division of the cytoplasm is called cytokinesis.

problem_type: 1/2 (loop 2/9)

Problem Template: _problem_random_saq_question

Comment on shape of cells.

Answer:

Cells show wide variety in terms of shape.
Amoeba is a unicellular organism. It is of irregular shape. The shape of amoeba keeps on changing because of formation of pseudopodia. Similarly, white blood cells (WBCs) in our body are of irregular shape.
Cells are generally round, spherical or elongated.
Smooth muscle cells are spindle-shaped. They are swollen in the middle and pointed at both ends.
Red Blood Cells are concave and round. RBCs can easily pass through narrow capillaries because of concave shape.
Cells of striated muscle are cylindrical in shape and are very long.
Nerve cells (neurons) appear like a star with long tail.

Solution:

Question. Comment on shape of cells.

Answer. Cells show wide variety in terms of shape.
Amoeba is a unicellular organism. It is of irregular shape. The shape of amoeba keeps on changing because of formation of pseudopodia. Similarly, white blood cells (WBCs) in our body are of irregular shape.
Cells are generally round, spherical or elongated.
Smooth muscle cells are spindle-shaped. They are swollen in the middle and pointed at both ends.
Red Blood Cells are concave and round. RBCs can easily pass through narrow capillaries because of concave shape.
Cells of striated muscle are cylindrical in shape and are very long.
Nerve cells (neurons) appear like a star with long tail.

problem_type: 2/2 (loop 2/9)

Problem Template: _problem_random_mcq_question

What is the site of ribosome in a living cell?

1. Golgi bodies
2. Nucleolus
3. Plasma membrane
4. Endoplasmic reticulum

Answer:

2. Nucleolus

Solution:

Question. What is the site of ribosome in a living cell?

1. Golgi bodies
2. Nucleolus
3. Plasma membrane
4. Endoplasmic reticulum

Answer. 2. Nucleolus

problem_type: 0/2 (loop 3/9)

Problem Template: _problem_random_question_from_rich_text

Sort the sentences into a meaningful order:

1. Similarly, in the living world, organisms differ from one another but all are made up of cells.
2. Cells in the living organisms are complex living structures unlike non-living bricks.
3. Both, bricks in a building and cells in the living organisms, are basic structural units.
4. The buildings, though built of similar bricks, have different designs, shapes and sizes.

Answer:

Both, bricks in a building and cells in the living organisms, are basic structural units. The buildings, though built of similar bricks, have different designs, shapes and sizes. Similarly, in the living world, organisms differ from one another but all are made up of cells. Cells in the living organisms are complex living structures unlike non-living bricks.

Solution:

Both, bricks in a building and cells in the living organisms, are basic structural units. The buildings, though built of similar bricks, have different designs, shapes and sizes. Similarly, in the living world, organisms differ from one another but all are made up of cells. Cells in the living organisms are complex living structures unlike non-living bricks.

problem_type: 1/2 (loop 3/9)

Problem Template: _problem_random_saq_question

What would happen if animals have cell wall?

Answer:

All parts of the animal would become rigid which will make their movement of limbs and body parts difficult.

Solution:

Question.
What would happen if animals have cell wall?

Answer.
All parts of the animal would become rigid which will make their movement of limbs and body parts difficult.

problem_type: 2/2 (loop 3/9)

Problem Template: _problem_random_mcq_question

The coloured organelles which are found in plants only are

1. WBC
2. chlorophyll
3. plastids
4. vacuoles

Answer:

3. plastids

Solution:

Question. The coloured organelles which are found in plants only are

1. WBC
2. chlorophyll
3. plastids
4. vacuoles

Answer. 3. plastids

problem_type: 0/2 (loop 4/9)

Problem Template: _problem_random_question_from_rich_text

Fill in the blanks with the given words. Change the form of words if necessary.
cytoplasm, plant cells, animal cells, cell
While observing the onion __________ under the microscope, did you notice any blank-looking structures in the __________? It is called vacuole. It could be single and big as in an onion __________. Cheek __________ have smaller vacuoles. Large vacuoles are common in __________. Vacuoles in __________ are much smaller.
cytoplasm, plant cells, animal cells, cell

Answer:

While observing the onion cells under the microscope, did you notice any blank-looking structures in the cytoplasm? It is called vacuole. It could be single and big as in an onion cell. Cheek cells have smaller vacuoles. Large vacuoles are common in plant cells. Vacuoles in animal cells are much smaller.

Solution:

While observing the onion cells under the microscope, did you notice any blank-looking structures in the cytoplasm? It is called vacuole. It could be single and big as in an onion cell. Cheek cells have smaller vacuoles. Large vacuoles are common in plant cells. Vacuoles in animal cells are much smaller.

problem_type: 1/2 (loop 4/9)

Problem Template: _problem_random_saq_question

Name the types of plastids found in plant cells.

Answer:

Chromoplast, Leucoplast and Chloroplast.

Solution:

Question. Name the types of plastids found in plant cells.

Answer.
Chromoplast, Leucoplast and Chloroplast.

problem_type: 2/2 (loop 4/9)

Problem Template: _problem_random_mcq_question

Single celled organisms are called

1. Both of these
2. Unicellular
3. Multi-cellular
4. None of these

Answer:

2. Unicellular

Solution:

Question. Single celled organisms are called

1. Both of these
2. Unicellular
3. Multi-cellular
4. None of these

Answer. 2. Unicellular

problem_type: 0/2 (loop 5/9)

Problem Template: _problem_random_question_from_rich_text

The words have been interchanged. Please put them in proper places.
cell, protein, nucleus, proteins
The cell membrane is a double layer of phospholipid molecules. Nucleus in the cell membrane provide structural support, form channels for passage of materials, act as receptor sites, function as carrier molecules, and provide identification markers. Proteins and Nucleolus
cell, protein, nucleus, proteins

Answer:

The cell membrane is a double layer of phospholipid molecules. Proteins in the cell membrane provide structural support, form channels for passage of materials, act as receptor sites, function as carrier molecules, and provide identification markers. Nucleus and Nucleolus

Solution:

The cell membrane is a double layer of phospholipid molecules. Proteins in the cell membrane provide structural support, form channels for passage of materials, act as receptor sites, function as carrier molecules, and provide identification markers. Nucleus and Nucleolus

problem_type: 1/2 (loop 5/9)

Problem Template: _problem_random_saq_question

What is the name of the power house of the cell?

Answer:

Mitochondria

Solution:

Question.
What is the name of the power house of the cell?

Answer.
Mitochondria

problem_type: 2/2 (loop 5/9)

Problem Template: _problem_random_mcq_question

Which of the following is considered as a cell within a cell?

1. Chloroplast
2. Golgi complex
3. Mitochondria
4. Ribosome

Answer:

2. Golgi complex

Solution:

Question. Which of the following is considered as a cell within a cell?

1. Chloroplast
2. Golgi complex
3. Mitochondria
4. Ribosome

Answer. 2. Golgi complex

problem_type: 0/2 (loop 6/9)

Problem Template: _problem_random_question_from_rich_text

Sort the sentences into a meaningful order:

1. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm.
2. It includes features from all cell types.
3. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.
4. There are many different types, sizes, and shapes of cells in the body.
5. For descriptive purposes, the concept of a "generalized cell" is introduced.

Answer:

There are many different types, sizes, and shapes of cells in the body. For descriptive purposes, the concept of a "generalized cell" is introduced. It includes features from all cell types. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.

Solution:

There are many different types, sizes, and shapes of cells in the body. For descriptive purposes, the concept of a "generalized cell" is introduced. It includes features from all cell types. A cell consists of three parts: the cell membrane, the nucleus, and, between the two, the cytoplasm. Within the cytoplasm lie intricate arrangements of fine fibers and hundreds or even thousands of miniscule but distinct structures called organelles.

problem_type: 1/2 (loop 6/9)

Problem Template: _problem_random_saq_question

Define prokaryotic organisms?

Answer:

Organisms in which nucleus is absent are called prokaryotic organisms.

Solution:

Question. Define prokaryotic organisms?

Answer. Organisms in which nucleus is absent are called prokaryotic organisms.

problem_type: 2/2 (loop 6/9)

Problem Template: _problem_random_mcq_question

Which of the following is known as mitoplast?

1. Mitochondria without inner membrane
2. Mitochondria without membranes
3. Another name for mitochondria
4. Mitochondria without outer membrane

Answer:

4. Mitochondria without outer membrane

Solution:

Question. Which of the following is known as mitoplast?

1. Mitochondria without inner membrane
2. Mitochondria without membranes
3. Another name for mitochondria
4. Mitochondria without outer membrane

Answer. 4. Mitochondria without outer membrane

problem_type: 0/2 (loop 7/9)

Problem Template: _problem_random_question_from_rich_text

Unscramble the word:
neegs

The word has been taken from the following paragraph:
With a microscope of higher magnification, we can see a smaller spherical body in the nucleus. It is called the nucleolus. In addition, nucleus contains thread-like structures called chromosomes. These carry genes and help in inheritance or transfer of characters from the parents to the offspring. The chromosomes can be seen only when the cell divides.

Answer:

genes

Solution:

genes

With a microscope of higher magnification, we can see a smaller spherical body in the nucleus. It is called the nucleolus. In addition, nucleus contains thread-like structures called chromosomes. These carry genes and help in inheritance or transfer of characters from the parents to the offspring. The chromosomes can be seen only when the cell divides.

problem_type: 1/2 (loop 7/9)

Problem Template: _problem_random_saq_question

What would happen if animals have cell wall?

Answer:

All parts of the animal would become rigid which will make their movement of limbs and body parts difficult.

Solution:

Question.
What would happen if animals have cell wall?

Answer.
All parts of the animal would become rigid which will make their movement of limbs and body parts difficult.

problem_type: 2/2 (loop 7/9)

Problem Template: _problem_random_mcq_question

The functional unit of life is called

1. Cell
2. Nucleus
3. None of these
4. Egg

Answer:

1. Cell

Solution:

Question. The functional unit of life is called

1. Cell
2. Nucleus
3. None of these
4. Egg

Answer. 1. Cell

problem_type: 0/2 (loop 8/9)

Problem Template: _problem_random_question_from_rich_text

Fill in the blanks with the given words. Change the form of words if necessary.
cell, organelle, cytoplasm, organelles
The __________ is the gel-like fluid inside the __________. It is the medium for chemical reaction. It provides a platform upon which other __________ can operate within the __________. All of the functions for __________ expansion, growth and replication are carried out in the __________ of a __________. Within the __________, materials move by diffusion, a physical process that can work only for short distances.
cell, organelle, cytoplasm, organelles

Answer:

The cytoplasm is the gel-like fluid inside the cell. It is the medium for chemical reaction. It provides a platform upon which other organelles can operate within the cell. All of the functions for cell expansion, growth and replication are carried out in the cytoplasm of a cell. Within the cytoplasm, materials move by diffusion, a physical process that can work only for short distances.

Solution:

The cytoplasm is the gel-like fluid inside the cell. It is the medium for chemical reaction. It provides a platform upon which other organelles can operate within the cell. All of the functions for cell expansion, growth and replication are carried out in the cytoplasm of a cell. Within the cytoplasm, materials move by diffusion, a physical process that can work only for short distances.

problem_type: 1/2 (loop 8/9)

Problem Template: _problem_random_saq_question

What are the organisms which are composed of many cells packed together called?

Answer:

Multicellular organisms

Solution:

Question.
What are the organisms which are composed of many cells packed together called?

Answer.
Multicellular organisms

problem_type: 2/2 (loop 8/9)

Problem Template: _problem_random_mcq_question

Cells which lack nuclear membrane are

1. single cells
2. multicells
3. prokaryotic cells
4. eukaryotic cells

Answer:

3. prokaryotic cells

Solution:

Question. Cells which lack nuclear membrane are

1. single cells
2. multicells
3. prokaryotic cells
4. eukaryotic cells

Answer. 3. prokaryotic cells

problem_type: 0/2 (loop 9/9)

Problem Template: _problem_random_question_from_rich_text

Insert the sentence in the passage below. Use punctuation if needed.
The nucleolus is a dense region of ribonucleic acid (RNA) in the nucleus and is the site of ribosome formation.

Passage
The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. Threads of chromatin in the nucleus contain deoxyribonucleic acid (DNA), the genetic material of the cell. The nucleus determines how the cell will function, as well as the basic structure of that cell.

Answer:

The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. Threads of chromatin in the nucleus contain deoxyribonucleic acid (DNA), the genetic material of the cell.

The nucleolus is a dense region of ribonucleic acid (RNA) in the nucleus and is the site of ribosome formation.

The nucleus determines how the cell will function, as well as the basic structure of that cell.

Solution:

The nucleus, formed by a nuclear membrane around a fluid nucleoplasm, is the control center of the cell. Threads of chromatin in the nucleus contain deoxyribonucleic acid (DNA), the genetic material of the cell.

The nucleolus is a dense region of ribonucleic acid (RNA) in the nucleus and is the site of ribosome formation.

The nucleus determines how the cell will function, as well as the basic structure of that cell.

problem_type: 1/2 (loop 9/9)

Problem Template: _problem_random_saq_question

Name one example of prokaryotic cell.

Answer:

Blue-green algae

Solution:

Question.
Name one example of prokaryotic cell.

Answer.
Blue-green algae

problem_type: 2/2 (loop 9/9)

Problem Template: _problem_random_mcq_question

Cell is discovered by

1. Charse Darwin
2. Robert Hooke
3. John Mendal
4. Robert Brown

Answer:

2. Robert Hooke

Solution:

Question. Cell is discovered by

1. Charse Darwin
2. Robert Hooke
3. John Mendal
4. Robert Brown

Answer. 2. Robert Hooke