Question 1

Question

Match the correct terms and definitions.

Tropism - Wikipedia

Column A
1.
Alternation of Generation:
Alternation of Generation
2.
Hormones:
Hormones
3.
Tropisms:
Tropisms
4.
Negative Tropism:
Negative Tropism
5.
Positive Tropism:
Positive Tropism
6.
Phototropism:
Phototropism
7.
Geotropism:
Geotropism
Column B
a.is a tropism where the organism responses to light as the stimulus
b.is a tropism where the organism moves toward the stimuli
c.are adaptations that support the success of an organism in response to a stimulus.
d.is a tropism where the organism moves away from the stimuli
e.an alternation of a sexual stage (meiosis) and asexual stage (mitosis) in the life cycle of an organism, including plants.
f.a regulatory chemical produced by an organism to produce a specific action in the organism and its cells.
g.is a tropism where the organism responses to gravity as the stimulus
Question 2


a
Conversion of mechanical energy into radiant energy
b
Action of contractile fibers
c
Conversion of light energy into heat energy
d
Action of plant hormones
Question 3
Which statement illustrates a plant tropism?

a
A stem bends toward the light.
b
Carbon dioxide diffuses out of a plant cell.
c
Water moves through vascular tissue.
d
An apple develops from a flower.
Question 4

a
They stimulate maximum root growth and stem growth at the same concentration.
b
They stimulate maximum stem growth at low concentrations.
c
They stimulate maximum root and stem growth at different concentrations.
d
They most strongly inhibit root growth at low concentrations.
Question 5


a
animals, but not plants
b
plants, but not animals
c
both plants and animals
d
neither plants nor animals
Question 6
The diagram shown represents an animal cell. What is the function of structure X?



a
It synthesizes cellulose.
b
It produces centrioles.
c
It controls the energy release in respiration.
d
It regulates the tranport of materials.
Question 7
Cell II most likely represents a plant cell due to the presence of



a
A
b
B
c
E
d
F
Question 8
Which of the following are found in all viruses?

What is the coronavirus? Virus science explained | Caltech Science Exchange

a
DNA, RNA, ribosomes, cell wall
b
Nucleus, ribosomes, cell wall
c
DNA or RNA and a protein coat
d
Cell membrane and ribosomes
Question 9


Match each term to the correct definition.

Column A
1.
Endoplasmic reticulum:
Endoplasmic reticulum
2.
Golgi apparatus:
Golgi apparatus
3.
Lysosome:
Lysosome
4.
Mitochondria:
Mitochondria
5.
Ribosome:
Ribosome
6.
Vacuole:
Vacuole
Column B
a.cell organelle that breaks down lipids, carbohydrates, and proteins in small molecules that can be used by the rest of the cell
b.cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell; the site of protein synthesis
c.cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use
d.organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell
e.cell organelle that stores materials such as water, salts, proteins, and carbohydrates
f.internal membrane system found in eukaryotic cells; place where lipid components of the cell membrane are assembled
Question 10
Summarize the lytic cycle.

10.7A: The Lytic Life Cycle of Bacteriophages - Biology LibreTexts

a
A virus lays eggs on the host cell’s protein coat, which then hatch and move on to infect other cells.
b
The viral DNA incorporates itself with the host cell’s and replicates whenever the host cell replicates itself.
c
A virus copies its own genetic material and then splits its cell membranes in half to form two identical viruses.
d
A virus injects its genetic material into the host cell, copies itself using the host's structures and resources, and then forms new viruses that burst out of the host cell.

Answer 1

Sure! Here's the matching and selection for each question based on the information provided:

Question 1: Match the correct terms and definitions.

1. Alternation of Generation: e. an alternation of a sexual stage (meiosis) and asexual stage (mitosis) in the life cycle of an organism, including plants.
2. Hormones: f. a regulatory chemical produced by an organism to produce a specific action in the organism and its cells.
3. Tropisms: c. are adaptations that support the success of an organism in response to a stimulus.
4. Negative Tropism: d. is a tropism where the organism moves away from the stimuli.
5. Positive Tropism: b. is a tropism where the organism moves toward the stimuli.
6. Phototropism: a. is a tropism where the organism responses to light as the stimulus.
7. Geotropism: g. is a tropism where the organism responses to gravity as the stimulus.

Question 2:

• d Action of plant hormones

Question 3: Which statement illustrates a plant tropism?

• a A stem bends toward the light.

Question 4:

• c They stimulate maximum root and stem growth at different concentrations.

Question 5:

• c both plants and animals

Question 6: The diagram shown represents an animal cell. What is the function of structure X?

• d It regulates the transport of materials.

Question 7: Cell II most likely represents a plant cell due to the presence of

• b B (assuming B represents a cell wall or chloroplast, which are characteristic of plant cells)

Question 8: Which of the following are found in all viruses?

• c DNA or RNA and a protein coat

Question 9: Match each term to the correct definition.

1. Endoplasmic reticulum: f. internal membrane system found in eukaryotic cells; place where lipid components of the cell membrane are assembled.
2. Golgi apparatus: d. organelle in cells that modifies, sorts, and packages proteins and other materials from the endoplasmic reticulum for storage in the cell or release outside the cell.
3. Lysosome: a. cell organelle that breaks down lipids, carbohydrates, and proteins in small molecules that can be used by the rest of the cell.
4. Mitochondria: c. cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use.
5. Ribosome: b. cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell; the site of protein synthesis.
6. Vacuole: e. cell organelle that stores materials such as water, salts, proteins, and carbohydrates.

Question 10: Summarize the lytic cycle.

• d A virus injects its genetic material into the host cell, copies itself using the host's structures and resources, and then forms new viruses that burst out of the host cell.

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