Question
What is the main difference between a hypothesis and a theory in scientific research?(1 point)
Responses
A hypothesis can never be modified, whereas a theory is subject to change with new evidence.
A hypothesis can never be modified, whereas a theory is subject to change with new evidence.
A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
A hypothesis is a general principle that explains a wide range of phenomena, while a theory is a specific prediction about the outcome of an experiment.
A hypothesis is a general principle that explains a wide range of phenomena, while a theory is a specific prediction about the outcome of an experiment.
A hypothesis is a well-substantiated explanation of natural phenomena, while a theory is an educated guess that needs to be tested.
A hypothesis is a well-substantiated explanation of natural phenomena, while a theory is an educated guess that needs to be tested.
Question 2
What part of the scientific method is most likely to lead to changes in a theory?(1 point)
Responses
Problem
Problem
Results
Results
Methods
Methods
Hypothesis
Hypothesis
Question 3
What is the primary building block of proteins?(1 point)
Responses
Amino acids
Amino acids
Monosaccharides
Monosaccharides
Fatty acids
Fatty acids
Nucleotides
Nucleotides
Question 4
What is the main function of enzymes in biological systems?(1 point)
Responses
To provide energy
To provide energy
To act as structural components
To act as structural components
To speed up chemical reactions
To speed up chemical reactions
To store genetic information
To store genetic information
Question 5
What is the main function of carbohydrates in the body?(1 point)
Responses
Form cell membranes
Form cell membranes
Store genetic information
Store genetic information
Catalyze chemical reactions
Catalyze chemical reactions
Provide energy
Provide energy
Question 6
(1 point)
Viruses are often considered non-living entities because they
Question 7
Identify the organelles labeled in the image, using the word bank provided.(5 points)
Drop target 1
Drop target 2
Drop target 3
Drop target 4
Drop target 5
Question 8
Which systems are primarily involved in protecting the body from pathogens?(1 point)
Responses
Nervous and digestive
Nervous and digestive
Circulatory and respiratory
Circulatory and respiratory
Skeletal and muscular
Skeletal and muscular
Immune and integumentary
Immune and integumentary
Question 9
A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing what type of reproduction(1 point)
Responses
Mitosis
Mitosis
Lysogenic
Lysogenic
Lytic
Lytic
Binary fission
Binary fission
Question 10
Place the following phases of mitosis in chronological order from beginning to end.(1 point)
Arrange responses in the correct order to answer the question. Select a response, navigate to the desired position and insert response at that position. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can be moved using the up and down arrow keys or by dragging with a mouse.
Question 11
During which phase of the cell cycle does DNA replication occur?(1 point)
Responses
G2 phase
G2 phase
M phase
M phase
G1 phase
G1 phase
S phase
S phase
Question 12
Complete the statement below, using the word bank provided.(1 point)
The movement of water molecules from an area of higher concentration to an area of lower concentration is called
.
Question 13
Complete the statement below, using the word bank provided.(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The phase of mitosis characterized by the lining up of chromosomes along the middle of the cell is known as Response area.
Question 14
Which organelle is primarily responsible for photosynthesis in plant cells?(1 point)
Responses
Chloroplast
Chloroplast
Nucleus
Nucleus
Mitochondria
Mitochondria
Golgi apparatus
Golgi apparatus
Question 15
Identify the reactants and products for photosynthesis.(4 points)
Reactant Product
Water (H2O)
Glucose (C6H12O6)
Carbon Dioxide (CO2)
Oxygen (O2)
Question 16
What is cellular respiration?(1 point)
Responses
The process by which cells produce glucose
The process by which cells produce glucose
The process by which cells divide and replicate
The process by which cells divide and replicate
The process by which cells break down glucose to release energy
The process by which cells break down glucose to release energy
The process by which cells synthesize proteins
The process by which cells synthesize proteins
Question 17
Which of the following is the complementary DNA strand for this original strand?
ATC GCT AAT
(1 point)
Responses
GCT ATC GGC
GCT ATC GGC
TAG CGA TTA
TAG CGA TTA
ATC GCT AAT
ATC GCT AAT
UAG CGA UUA
UAG CGA UUA
Question 18
Label the parts of the DNA in the image below using the word bank provided. The parts you will label are the blue, pink, and yellow structures only.(3 points)
Drop target 1
Drop target 2
Drop target 3
Question 19
What is happening in translation?(1 point)
Responses
Information from mRNA is used to produce proteins.
Information from mRNA is used to produce proteins.
RNA is replicated
RNA is replicated
DNA is transferred from one organism to another
DNA is transferred from one organism to another
Lipids in cells are synthesized
Lipids in cells are synthesized
Question 20
Complete the statement below, using the word bank provided.(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
DNA contains the nitrogenous base Response area, which is replaced by Response area in RNA.
Question 21
According to the chart below, what codon represents the amino acid Histidine (His)?
(1 point)
Responses
GGA
GGA
CAU
CAU
AAU
AAU
UUC
UUC
Question 22
In pea plants, tall plants (T) are dominant over short plants (t). If a heterozygous tall pea plant is crossed with a homozygous recessive short pea plant, what percentage of the offspring is expected to be tall? (HINT: set up a Punnett Square).(1 point)
Responses
0%
0%
25%
25%
50%
50%
75%
75%
Question 23
Identify the mutations in the image below, using the word bank provided.(3 points)
Drop target 1
Drop target 2
Drop target 3
Question 24
If a black chicken (BB) is crossed with a white chicken (WW) and incomplete dominance is observed, what are the expected phenotypes of the offspring(1 point)
Responses
All white
All white
All gray
All gray
All red
All red
All black
All black
Question 25
Which phase of mitosis is represented by the image below?
(1 point)
Responses
Prophase
Prophase
Anaphase
Anaphase
Telophase
Telophase
Metaphase
Metaphase
Question 26
Which of the following scenarios is mitosis in action?(1 point)
Responses
A virus undergoing the lytic cycle.
A virus undergoing the lytic cycle.
A sperm cell fusing with an egg cell.
A sperm cell fusing with an egg cell.
A liver cell preparing to produce enzymes.
A liver cell preparing to produce enzymes.
A skin cell repairing itself after a cut.
A skin cell repairing itself after a cut.
Skip to navigation
Responses
A hypothesis can never be modified, whereas a theory is subject to change with new evidence.
A hypothesis can never be modified, whereas a theory is subject to change with new evidence.
A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
A hypothesis is a general principle that explains a wide range of phenomena, while a theory is a specific prediction about the outcome of an experiment.
A hypothesis is a general principle that explains a wide range of phenomena, while a theory is a specific prediction about the outcome of an experiment.
A hypothesis is a well-substantiated explanation of natural phenomena, while a theory is an educated guess that needs to be tested.
A hypothesis is a well-substantiated explanation of natural phenomena, while a theory is an educated guess that needs to be tested.
Question 2
What part of the scientific method is most likely to lead to changes in a theory?(1 point)
Responses
Problem
Problem
Results
Results
Methods
Methods
Hypothesis
Hypothesis
Question 3
What is the primary building block of proteins?(1 point)
Responses
Amino acids
Amino acids
Monosaccharides
Monosaccharides
Fatty acids
Fatty acids
Nucleotides
Nucleotides
Question 4
What is the main function of enzymes in biological systems?(1 point)
Responses
To provide energy
To provide energy
To act as structural components
To act as structural components
To speed up chemical reactions
To speed up chemical reactions
To store genetic information
To store genetic information
Question 5
What is the main function of carbohydrates in the body?(1 point)
Responses
Form cell membranes
Form cell membranes
Store genetic information
Store genetic information
Catalyze chemical reactions
Catalyze chemical reactions
Provide energy
Provide energy
Question 6
(1 point)
Viruses are often considered non-living entities because they
Question 7
Identify the organelles labeled in the image, using the word bank provided.(5 points)
Drop target 1
Drop target 2
Drop target 3
Drop target 4
Drop target 5
Question 8
Which systems are primarily involved in protecting the body from pathogens?(1 point)
Responses
Nervous and digestive
Nervous and digestive
Circulatory and respiratory
Circulatory and respiratory
Skeletal and muscular
Skeletal and muscular
Immune and integumentary
Immune and integumentary
Question 9
A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing what type of reproduction(1 point)
Responses
Mitosis
Mitosis
Lysogenic
Lysogenic
Lytic
Lytic
Binary fission
Binary fission
Question 10
Place the following phases of mitosis in chronological order from beginning to end.(1 point)
Arrange responses in the correct order to answer the question. Select a response, navigate to the desired position and insert response at that position. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can be moved using the up and down arrow keys or by dragging with a mouse.
Question 11
During which phase of the cell cycle does DNA replication occur?(1 point)
Responses
G2 phase
G2 phase
M phase
M phase
G1 phase
G1 phase
S phase
S phase
Question 12
Complete the statement below, using the word bank provided.(1 point)
The movement of water molecules from an area of higher concentration to an area of lower concentration is called
.
Question 13
Complete the statement below, using the word bank provided.(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
The phase of mitosis characterized by the lining up of chromosomes along the middle of the cell is known as Response area.
Question 14
Which organelle is primarily responsible for photosynthesis in plant cells?(1 point)
Responses
Chloroplast
Chloroplast
Nucleus
Nucleus
Mitochondria
Mitochondria
Golgi apparatus
Golgi apparatus
Question 15
Identify the reactants and products for photosynthesis.(4 points)
Reactant Product
Water (H2O)
Glucose (C6H12O6)
Carbon Dioxide (CO2)
Oxygen (O2)
Question 16
What is cellular respiration?(1 point)
Responses
The process by which cells produce glucose
The process by which cells produce glucose
The process by which cells divide and replicate
The process by which cells divide and replicate
The process by which cells break down glucose to release energy
The process by which cells break down glucose to release energy
The process by which cells synthesize proteins
The process by which cells synthesize proteins
Question 17
Which of the following is the complementary DNA strand for this original strand?
ATC GCT AAT
(1 point)
Responses
GCT ATC GGC
GCT ATC GGC
TAG CGA TTA
TAG CGA TTA
ATC GCT AAT
ATC GCT AAT
UAG CGA UUA
UAG CGA UUA
Question 18
Label the parts of the DNA in the image below using the word bank provided. The parts you will label are the blue, pink, and yellow structures only.(3 points)
Drop target 1
Drop target 2
Drop target 3
Question 19
What is happening in translation?(1 point)
Responses
Information from mRNA is used to produce proteins.
Information from mRNA is used to produce proteins.
RNA is replicated
RNA is replicated
DNA is transferred from one organism to another
DNA is transferred from one organism to another
Lipids in cells are synthesized
Lipids in cells are synthesized
Question 20
Complete the statement below, using the word bank provided.(1 point)
Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
DNA contains the nitrogenous base Response area, which is replaced by Response area in RNA.
Question 21
According to the chart below, what codon represents the amino acid Histidine (His)?
(1 point)
Responses
GGA
GGA
CAU
CAU
AAU
AAU
UUC
UUC
Question 22
In pea plants, tall plants (T) are dominant over short plants (t). If a heterozygous tall pea plant is crossed with a homozygous recessive short pea plant, what percentage of the offspring is expected to be tall? (HINT: set up a Punnett Square).(1 point)
Responses
0%
0%
25%
25%
50%
50%
75%
75%
Question 23
Identify the mutations in the image below, using the word bank provided.(3 points)
Drop target 1
Drop target 2
Drop target 3
Question 24
If a black chicken (BB) is crossed with a white chicken (WW) and incomplete dominance is observed, what are the expected phenotypes of the offspring(1 point)
Responses
All white
All white
All gray
All gray
All red
All red
All black
All black
Question 25
Which phase of mitosis is represented by the image below?
(1 point)
Responses
Prophase
Prophase
Anaphase
Anaphase
Telophase
Telophase
Metaphase
Metaphase
Question 26
Which of the following scenarios is mitosis in action?(1 point)
Responses
A virus undergoing the lytic cycle.
A virus undergoing the lytic cycle.
A sperm cell fusing with an egg cell.
A sperm cell fusing with an egg cell.
A liver cell preparing to produce enzymes.
A liver cell preparing to produce enzymes.
A skin cell repairing itself after a cut.
A skin cell repairing itself after a cut.
Skip to navigation
Answers
GPT-4o mini
Here are the answers to your provided questions:
### Question 1
**What is the main difference between a hypothesis and a theory in scientific research?**
- **Answer:** A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
### Question 2
**What part of the scientific method is most likely to lead to changes in a theory?**
- **Answer:** Results
### Question 3
**What is the primary building block of proteins?**
- **Answer:** Amino acids
### Question 4
**What is the main function of enzymes in biological systems?**
- **Answer:** To speed up chemical reactions
### Question 5
**What is the main function of carbohydrates in the body?**
- **Answer:** Provide energy
### Question 6
**Viruses are often considered non-living entities because they**
- **Answer:** They cannot reproduce on their own and need a host cell to replicate.
### Question 7
**Identify the organelles labeled in the image, using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 8
**Which systems are primarily involved in protecting the body from pathogens?**
- **Answer:** Immune and integumentary
### Question 9
**A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing what type of reproduction?**
- **Answer:** Lytic
### Question 10
**Place the following phases of mitosis in chronological order from beginning to end.**
- (This question requires specific phases, so I cannot provide an answer without knowing the terms.)
### Question 11
**During which phase of the cell cycle does DNA replication occur?**
- **Answer:** S phase
### Question 12
**Complete the statement below, using the word bank provided. The movement of water molecules from an area of higher concentration to an area of lower concentration is called**
- **Answer:** Osmosis.
### Question 13
**The phase of mitosis characterized by the lining up of chromosomes along the middle of the cell is known as**
- **Answer:** Metaphase.
### Question 14
**Which organelle is primarily responsible for photosynthesis in plant cells?**
- **Answer:** Chloroplast
### Question 15
**Identify the reactants and products for photosynthesis.**
- **Water (H2O)** → **Product:** Glucose (C6H12O6)
- **Carbon Dioxide (CO2)** → **Product:** Oxygen (O2)
### Question 16
**What is cellular respiration?**
- **Answer:** The process by which cells break down glucose to release energy.
### Question 17
**Which of the following is the complementary DNA strand for this original strand? ATC GCT AAT**
- **Answer:** TAG CGA TTA
### Question 18
**Label the parts of the DNA in the image below using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 19
**What is happening in translation?**
- **Answer:** Information from mRNA is used to produce proteins.
### Question 20
**DNA contains the nitrogenous base Response area, which is replaced by Response area in RNA.**
- **Answer:** Thymine (T) in DNA is replaced by Uracil (U) in RNA.
### Question 21
**According to the chart below, what codon represents the amino acid Histidine (His)?**
- **Answer:** CAU
### Question 22
**In pea plants, tall plants (T) are dominant over short plants (t). If a heterozygous tall pea plant is crossed with a homozygous recessive short pea plant, what percentage of the offspring is expected to be tall?**
- **Answer:** 50%
### Question 23
**Identify the mutations in the image below, using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 24
**If a black chicken (BB) is crossed with a white chicken (WW) and incomplete dominance is observed, what are the expected phenotypes of the offspring?**
- **Answer:** All gray
### Question 25
**Which phase of mitosis is represented by the image below?**
- (This question requires an image, so I cannot provide an answer.)
### Question 26
**Which of the following scenarios is mitosis in action?**
- **Answer:** A skin cell repairing itself after a cut.
If you need further assistance or personalized explanations on any of the questions, feel free to ask!
### Question 1
**What is the main difference between a hypothesis and a theory in scientific research?**
- **Answer:** A hypothesis is a tentative explanation that can be tested by experiments, while a theory is a well-substantiated explanation based on a body of evidence.
### Question 2
**What part of the scientific method is most likely to lead to changes in a theory?**
- **Answer:** Results
### Question 3
**What is the primary building block of proteins?**
- **Answer:** Amino acids
### Question 4
**What is the main function of enzymes in biological systems?**
- **Answer:** To speed up chemical reactions
### Question 5
**What is the main function of carbohydrates in the body?**
- **Answer:** Provide energy
### Question 6
**Viruses are often considered non-living entities because they**
- **Answer:** They cannot reproduce on their own and need a host cell to replicate.
### Question 7
**Identify the organelles labeled in the image, using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 8
**Which systems are primarily involved in protecting the body from pathogens?**
- **Answer:** Immune and integumentary
### Question 9
**A virus that is actively copying its nucleic acid and then bursting the host cell is undergoing what type of reproduction?**
- **Answer:** Lytic
### Question 10
**Place the following phases of mitosis in chronological order from beginning to end.**
- (This question requires specific phases, so I cannot provide an answer without knowing the terms.)
### Question 11
**During which phase of the cell cycle does DNA replication occur?**
- **Answer:** S phase
### Question 12
**Complete the statement below, using the word bank provided. The movement of water molecules from an area of higher concentration to an area of lower concentration is called**
- **Answer:** Osmosis.
### Question 13
**The phase of mitosis characterized by the lining up of chromosomes along the middle of the cell is known as**
- **Answer:** Metaphase.
### Question 14
**Which organelle is primarily responsible for photosynthesis in plant cells?**
- **Answer:** Chloroplast
### Question 15
**Identify the reactants and products for photosynthesis.**
- **Water (H2O)** → **Product:** Glucose (C6H12O6)
- **Carbon Dioxide (CO2)** → **Product:** Oxygen (O2)
### Question 16
**What is cellular respiration?**
- **Answer:** The process by which cells break down glucose to release energy.
### Question 17
**Which of the following is the complementary DNA strand for this original strand? ATC GCT AAT**
- **Answer:** TAG CGA TTA
### Question 18
**Label the parts of the DNA in the image below using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 19
**What is happening in translation?**
- **Answer:** Information from mRNA is used to produce proteins.
### Question 20
**DNA contains the nitrogenous base Response area, which is replaced by Response area in RNA.**
- **Answer:** Thymine (T) in DNA is replaced by Uracil (U) in RNA.
### Question 21
**According to the chart below, what codon represents the amino acid Histidine (His)?**
- **Answer:** CAU
### Question 22
**In pea plants, tall plants (T) are dominant over short plants (t). If a heterozygous tall pea plant is crossed with a homozygous recessive short pea plant, what percentage of the offspring is expected to be tall?**
- **Answer:** 50%
### Question 23
**Identify the mutations in the image below, using the word bank provided.**
- (This question requires an image, so I cannot provide an answer.)
### Question 24
**If a black chicken (BB) is crossed with a white chicken (WW) and incomplete dominance is observed, what are the expected phenotypes of the offspring?**
- **Answer:** All gray
### Question 25
**Which phase of mitosis is represented by the image below?**
- (This question requires an image, so I cannot provide an answer.)
### Question 26
**Which of the following scenarios is mitosis in action?**
- **Answer:** A skin cell repairing itself after a cut.
If you need further assistance or personalized explanations on any of the questions, feel free to ask!