6th Grade Final Test

1. The stem is important because

Capture sunlight for manufacturing food reserves

Promote sexual reproduction

Hold a plant’s leaves up toward the sun

Enclose and protect the flower bud before it opens

The stem is important because it holds a plant's leaves up toward the sun. The stem provides structural support to the plant, allowing it to maintain an upright position and position its leaves in a way that maximizes exposure to sunlight. Sunlight is crucial for photosynthesis, the process by which plants manufacture food reserves. Therefore, the stem plays a vital role in ensuring that the plant receives an adequate amount of sunlight for its survival and growth.

Explanation

The stem is important because it holds a plant's leaves up toward the sun. The stem provides structural support to the plant, allowing it to maintain an upright position and position its leaves in a way that maximizes exposure to sunlight. Sunlight is crucial for photosynthesis, the process by which plants manufacture food reserves. Therefore, the stem plays a vital role in ensuring that the plant receives an adequate amount of sunlight for its survival and growth.

2. The ovary will turn into the fruit

True

False

After pollination and fertilization, the ovary of a flower undergoes a process called fruit development. The ovary wall thickens and matures, eventually turning into a fruit. The fruit protects the developing seeds and aids in their dispersal. Therefore, the statement "The ovary will turn into the fruit" is true.

Explanation

After pollination and fertilization, the ovary of a flower undergoes a process called fruit development. The ovary wall thickens and matures, eventually turning into a fruit. The fruit protects the developing seeds and aids in their dispersal. Therefore, the statement "The ovary will turn into the fruit" is true.

3. The femur is the longest bone in the human body, this bone is found in

Arms

Head

Legs

Torso

The femur is indeed the longest bone in the human body, and it is found in the legs. The femur is the thigh bone that connects the hip bone to the knee joint. It is responsible for supporting the weight of the body and facilitating movement in the legs.

Explanation

The femur is indeed the longest bone in the human body, and it is found in the legs. The femur is the thigh bone that connects the hip bone to the knee joint. It is responsible for supporting the weight of the body and facilitating movement in the legs.

4. The diagram shows a half-flower

A

B

C

D

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Explanation

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5. The Eubacteria kingdom is known to be false bacteria

True

False

The statement is false because the Eubacteria kingdom is not known to be false bacteria. Eubacteria is a legitimate kingdom within the classification of bacteria. It consists of prokaryotic organisms that are single-celled and have a cell wall containing peptidoglycan. Eubacteria are found in various habitats and play important roles in ecological processes.

Explanation

The statement is false because the Eubacteria kingdom is not known to be false bacteria. Eubacteria is a legitimate kingdom within the classification of bacteria. It consists of prokaryotic organisms that are single-celled and have a cell wall containing peptidoglycan. Eubacteria are found in various habitats and play important roles in ecological processes.

6. The following figure shows the skeletal system. What are the names of the bones for A, B, C, D and E?

Skull

Ribs

Ankle Joint

Pelvis

Neck

Femur

Tibia

Knee

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Explanation

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7. According to the following figure

A

B

C

D

None of the above

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Explanation

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8. The cell type of Archaeobacteria is

Eukaryotic

Prokaryotic

Animal

Plantae

Archaeobacteria are a type of bacteria that belong to the domain Archaea. They are characterized by their prokaryotic cell structure, which means they lack a true nucleus and membrane-bound organelles. Prokaryotic cells are typically smaller and simpler in structure compared to eukaryotic cells, which have a true nucleus and membrane-bound organelles. Therefore, the correct answer is "Prokaryotic."

Explanation

Archaeobacteria are a type of bacteria that belong to the domain Archaea. They are characterized by their prokaryotic cell structure, which means they lack a true nucleus and membrane-bound organelles. Prokaryotic cells are typically smaller and simpler in structure compared to eukaryotic cells, which have a true nucleus and membrane-bound organelles. Therefore, the correct answer is "Prokaryotic."

9. 2 examples of protists are

Amoeba

E. coli

Green algae

Mushroom

The question asks for two examples of protists, which are a diverse group of eukaryotic microorganisms. Amoeba is a well-known example of a protist, belonging to the phylum Amoebozoa. It is a single-celled organism that moves by using pseudopods. Green algae, on the other hand, are photosynthetic protists that can be found in various aquatic environments. They are responsible for producing a significant amount of oxygen on Earth and are considered important primary producers in aquatic food chains.

Explanation

The question asks for two examples of protists, which are a diverse group of eukaryotic microorganisms. Amoeba is a well-known example of a protist, belonging to the phylum Amoebozoa. It is a single-celled organism that moves by using pseudopods. Green algae, on the other hand, are photosynthetic protists that can be found in various aquatic environments. They are responsible for producing a significant amount of oxygen on Earth and are considered important primary producers in aquatic food chains.

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10. Match the following

Humerus

Stern

Pelvis

Condrocyte

Submit

11. There are 6 kingdoms of life: 1. ___ 2. _ 3. _ 4. ___ 5. Eubacteria 6. Archaeobacteria

The correct answer is animalia, animals, plantae, plants, fungi, protista. These are the six kingdoms of life. The first two blanks are filled with animalia and animals, which refer to the kingdom of animals. The next two blanks are filled with plantae and plants, which refer to the kingdom of plants. The fifth blank is filled with fungi, which refers to the kingdom of fungi. The last blank is filled with protista, which refers to the kingdom of protists.

Explanation

The correct answer is animalia, animals, plantae, plants, fungi, protista. These are the six kingdoms of life. The first two blanks are filled with animalia and animals, which refer to the kingdom of animals. The next two blanks are filled with plantae and plants, which refer to the kingdom of plants. The fifth blank is filled with fungi, which refers to the kingdom of fungi. The last blank is filled with protista, which refers to the kingdom of protists.

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12. Complete the blank spaces The bones in the ___ protect the brain, while the neck contains bones call _, which support your _. In the lower body, we can find the ___ that contains three bones, the thigh bone, the shinbone and the knee cap

The bones in the skull protect the brain, while the neck contains bones called vertebrae, which support your head. In the lower body, we can find the knee joint that contains three bones, the thigh bone, the shinbone, and the knee cap.

Explanation

The bones in the skull protect the brain, while the neck contains bones called vertebrae, which support your head. In the lower body, we can find the knee joint that contains three bones, the thigh bone, the shinbone, and the knee cap.

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13. The figure shows a section through a flower. Write one letter to identify each of the following. You may use each letter once, more than once, or not at all. petal ___ anther _ stigma _ a male part of the flower _ sepal ___

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Explanation

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Submit

14. Complete the blank spaces: The ___ capture sunlight for manufacturing food reserves, while the _ produce seeds and fruits that aid the dispersal of the plant species and also promote sexual ___

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Explanation

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Submit

15. Match the following

Specie

Dichotomous key

Taxonomy

Jaguar

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16. There are three (3) domains in life, those are 1.___ 2. _ 3. ___

The correct answer is eukarya, bacteria, archaea. This answer is correct because it correctly identifies the three domains of life: eukarya, bacteria, and archaea. These domains are used to classify and categorize all living organisms based on their cellular structure and genetic makeup. The domain eukarya includes all organisms with eukaryotic cells, such as plants, animals, fungi, and protists. The domain bacteria includes all organisms with prokaryotic cells, which are typically single-celled and lack a nucleus. The domain archaea also includes prokaryotic organisms, but they have distinct genetic and biochemical characteristics that set them apart from bacteria.

Explanation

The correct answer is eukarya, bacteria, archaea. This answer is correct because it correctly identifies the three domains of life: eukarya, bacteria, and archaea. These domains are used to classify and categorize all living organisms based on their cellular structure and genetic makeup. The domain eukarya includes all organisms with eukaryotic cells, such as plants, animals, fungi, and protists. The domain bacteria includes all organisms with prokaryotic cells, which are typically single-celled and lack a nucleus. The domain archaea also includes prokaryotic organisms, but they have distinct genetic and biochemical characteristics that set them apart from bacteria.

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17. The function of the root is

Absorb water and nutrients from the soil

Support the plant in an upright position

Distribute the food energy produced in the leaves to the rapidlygrowing areas found at the root tips.

Transport solar energy to leaves

The function of the root is to absorb water and nutrients from the soil, support the plant in an upright position, and distribute the food energy produced in the leaves to the rapidly growing areas found at the root tips.

Explanation

The function of the root is to absorb water and nutrients from the soil, support the plant in an upright position, and distribute the food energy produced in the leaves to the rapidly growing areas found at the root tips.

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18. Complete the blank spaces The reproductive organs of the plants are divided into two: ___ and _. The _ is the male part of the flower, while the ___ is the female part of the flower.

The reproductive organs of the plants are divided into two: the stamen and the pistil. The stamen is the male part of the flower, while the pistil is the female part of the flower.

Explanation

The reproductive organs of the plants are divided into two: the stamen and the pistil. The stamen is the male part of the flower, while the pistil is the female part of the flower.

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6th Grade Final Test

1. The stem is important because

2. The ovary will turn into the fruit

3. The femur is the longest bone in the human body, this bone is found in

4. The diagram shows a half-flower

5. The Eubacteria kingdom is known to be false bacteria

6. The following figure shows the skeletal system. What are the names of the bones for A, B, C, D and E?

7. According to the following figure

8. The cell type of Archaeobacteria is

9. 2 examples of protists are

10. Match the following

11. There are 6 kingdoms of life: 1. _____ 2. _____ 3. _____ 4. _____ 5. Eubacteria 6. Archaeobacteria

12. Complete the blank spaces The bones in the _____ protect the brain, while the neck contains bones call _____, which support your _____. In the lower body, we can find the _____ that contains three bones, the thigh bone, the shinbone and the knee cap

13. The figure shows a section through a flower. Write one letter to identify each of the following. You may use each letter once, more than once, or not at all. petal _____ anther _____ stigma _____ a male part of the flower _____ sepal _____

14. Complete the blank spaces: The _____ capture sunlight for manufacturing food reserves, while the _____ produce seeds and fruits that aid the dispersal of the plant species and also promote sexual _____

15. Match the following

16. There are three (3) domains in life, those are 1._____ 2. _____ 3. _____

17. The function of the root is

18. Complete the blank spaces The reproductive organs of the plants are divided into two: _____ and _____. The _____ is the male part of the flower, while the _____ is the female part of the flower.

11. There are 6 kingdoms of life: 1. ___ 2. _ 3. _ 4. ___ 5. Eubacteria 6. Archaeobacteria

12. Complete the blank spaces The bones in the ___ protect the brain, while the neck contains bones call _, which support your _. In the lower body, we can find the ___ that contains three bones, the thigh bone, the shinbone and the knee cap

13. The figure shows a section through a flower. Write one letter to identify each of the following. You may use each letter once, more than once, or not at all. petal ___ anther _ stigma _ a male part of the flower _ sepal ___

14. Complete the blank spaces: The ___ capture sunlight for manufacturing food reserves, while the _ produce seeds and fruits that aid the dispersal of the plant species and also promote sexual ___

16. There are three (3) domains in life, those are 1.___ 2. _ 3. ___

18. Complete the blank spaces The reproductive organs of the plants are divided into two: ___ and _. The _ is the male part of the flower, while the ___ is the female part of the flower.