1. In a living organism, what is tissue A. A group of similar cells that perform a common function...
26
1. In a living organism, what is tissue A. A group of similar cells that perform a common function B. A group of cells that regulates the body’s responses to internal and external stimuli C. The shell or skin of an organism D. Functional unit, or
-
Upload
imogene-gibson -
Category
Documents
-
view
236 -
download
0
Transcript of 1. In a living organism, what is tissue A. A group of similar cells that perform a common function...
1. In a living organism, what is tissue
A. A group of similar cells that perform a common functionB. A group of cells that regulates the body’s responses to internal and external stimuliC. The shell or skin of an organismD. Functional unit, or building block, of all organisms; smallest unit that can carry on the activities of life
2. The ___________ is a membrane-bound organelle that contains an organism’s genetic material and helps control and regulate cellular processes.
A. cell membraneB. nucleusC. mitochondrionD. Ribosome
3. What are the most basic building blocks of all organisms?
A. cellsB. tissueC. bloodD. organs
4. Once it has passed through the plasma membrane, this simple sugar is broken down to make a form of energy needed by the cell. What is the name of the simple energy?
A. proteinB. fatC. waterD. glucose
5. What type of organism is a one-celled organism that functions as a single unit?
A. precellularB. multicellularC. bicellularD. unicellular
6. In a living organism, what is an organ
A. a structure composed of a number of tissues that work together to perform a specific task
B. a group of similar cells that perform a common function
C. the shell or skin of an organism
D. functional unit, or building block, of all organisms; smallest unit that can carry on the activities of life
7. A _________ is a rigid layer that surrounds a plant cell, providing structural support.
A. vacuoleB. cell membraneC. nucleusD. cell wall
8. In order to grow and survive, cells need information from their DNA and nutrients from their environment. When a cell gets too big, however, what does it tend to do?
A. It divides into more cells.B. It closes its pores so it cannot take in any more nutrients.C. It explodes and is consumed by
lysosomes.D. It no longer receives information
from the DNA.
9. A _________ is a membrane-bound sac found in cells that contains digestive enzymes which break down complex molecules or structures.
A. chloroplastB. lysosomeC. mitochondrionD. vacuole
10. In a cell, what is the function of the cell membrane.
A. It controls the entry and exit of substances.
B. It only maintains the cell shape.C. It removes waste and stores
ingested food.D. It generates energy for the cell.
11. In an animal cell, what is the function of the vacuole?
A. It stores substances such as food, water, and wastes.
B. It engulfs, pathogens that have invaded the cell.
C. It generates all of the energy for the cell.
D. It is the location where photosynthesis occurs.
12. Which cell organelle is where proteins are made?
A. nucleusB. vacuoleC. ribosomesD. mitochondrion
13. Which of the following is a substance that is found between the cell membrane and the nucleus, which primarily consists of water and holds organelles?
A. cell membraneB. cytoplasmC. mitochondriaD. chloroplast
14. What do cells use to help transport other nutrients within the cell?
A. the energy made from carbohydrates
B. the fats in the plasma membrane
C. the watery environment of the cytoplasm
D. proteins in the nucleus
15. Some unicellular organisms are similar to _________ because they have the ability to ___________.
A. birds, flyB. reptiles, lay eggsC. plants, produce soundD. animals, move
16. Which of the following organelles is most important in providing energy to a cell?
A. vacuoleB. nucleusC. mitochondrionD. cell membrane
17. In which cell organelle does photosynthesis take place?
A. mitochondrionB. ribosomesC. chloroplastD. cell wall
18. Where, in a cell, does respiration occur?
A. mitochondriaB. chloroplastsC. ribosomesD. cell membrane
19. Food-producing and energy-producing organelles in plants are
A. chloroplasts and mitochondria.B. Golgi bodies and chloroplasts.C. lysosomes and Golgi bodies.D. mitochondria and lysosomes.
20. What is the function of the cell membrane?
A. Moves materials in and out of the cell.B. Stores materials such as water.C. Carries nutrients throughout the cell.D. Carries waste away from the cell.
1. Suppose there is a town called Cellville. Which building in Cellville would have a purpose similar to the mitochondria of the cell?
A. the libraryB. the water towerC. the power plantD. the police station
2. The cell membrane is to the cell as a ___________________ is to a classroom.
A. deskB. power outletC. bookD. door
3. Diffusion is the movement of molecules from an area of high concentration to an area of low concentration. Which of the following is an example of diffusion?
A. Open a gate to allow horses to pass through.B. Food coloring spreading through
water.C. Carrying books to class.D. Walking against the flow of traffic.
4. Which statement best explains osmosis?A. osmosis is the movement of waterB. osmosis is the diffusion of waterC. osmosis is the diffusion of water
through a mixtureD. osmosis is the diffusion of water
through a membrane
5. Photosynthesis is the process in which light energy is converted into food. Which of the following is produced by photosynthesis?
A. lightB. heatC. proteinD. sugar
Check your Answers:1. A2. B3. A4. D5. D
6.A7.D8.A9.B10.A
11.A12.C13.B14.C15.D
16. C17. C18. A19. A20. A
21. C22. D23. B24. D25. D
![DATASET DESCRIPTION PCA RESULTS Dataset #1 RNA-Seq of neural cells (MiSeq) [2] 65 cells Ground truth clusters: Group I (Neural Progenitors), Group.](https://static.fdocuments.net/doc/165x107/56649e415503460f94b33d19/dataset-description-pca-results-dataset-1-rna-seq-of-neural-cells-miseq.jpg)
