SUBJECTS
|
BROWSE
|
CAREER CENTER
|
POPULAR
|
JOIN
|
LOGIN
Business Skills
|
Soft Skills
|
Basic Literacy
|
Certifications
About
|
Help
|
Privacy
|
Terms
|
Email
Search
Test your basic knowledge |
CSET Science: Subtest I Cell And Organismal Biology
Start Test
Study First
Subjects
:
cset
,
science
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. Makes up the brain - cranial nerves - spinal cord - and peripheral nervous system
Nervous tissue
Thyroid gland
Photoautotrophs
Oscar Hertwid
2. Produce progesterone and estrogens - in addition to eggs
Hair
Protists
Nucleolus
Ovaries
3. xylem and phloem; transport fluid and nutrients internally
Hair
Vascular (plant) Tissue
Daughter Cell
Chromatid
4. Produce testosterone and sperm
Testes
Vascular cambium
Meiosis
Nails
5. A doubled rod of condensed chromatin; contains DNA that carries genetic information.
Epithelial tissue
Prokaryotes
Anaphase
Chromosome
6. Process that results in cell division to produce gametes
Cell Wall
Meiosis
Ground tissue (plant)
Photoautotrophs
7. Division of the cytoplasm during cell division
Pituitary gland
Cytokinesis
Organelle
Pancreas
8. Responsible for the collection - transference - and the processing of external and internal information throughout the body; central nervous system - peripheral nervous system
Metaphase
Photoautotrophs
Protists
Nervous System
9. Detoxifies the blood - produces bile - and stores many vitamins and minerals
Golgi body
Liver
Cell
Ribosomes
10. So named because it lacks striations. Involuntary muscle found along the walls of the digestive tract - bladder - arteries - and other internal organs.
Lymph nodes
Walther Flemming
Muscle tissue
Smooth muscle
11. Brain and spinal cord
Rough endoplasmic reticulum
Central Nervous System
Thymus Gland
Prophase
12. Produces digestive enzymes and the hormones insulin and glucagons
Pancreas
Vacuoles
Anaphase
White blood cells
13. Located in the neck area. Releases thyroxin - which regulates the body's metabolic rate.
Peripheral Nervous System
Animal tissue
Thyroid gland
Rectum
14. Organelles critical to protein synthesis found in the cytoplasm - joined to the endoplasmic reticulum - and within the mitochondria
Pituitary gland
Ribosomes
Centromere
Endoplasmic reticulum
15. Is actually a lymphoid organ in the neck or upper chest of all vertebrates. It is essential in the normal development of the immune system.
Sporophyte
Vacuoles
Thymus Gland
Ovaries
16. Sweat glands and sebaceous glands
Chromatid
Nervous System
Vesicle
Glands
17. The process by which a cell becomes specialized for a specific structure or function
Meristematic cells
Cell Differentiation
Chloroplasts
Anaphase
18. Contracts or shortens making body parts move
Smooth muscle
Chromosome
Muscle tissue
Thymus Gland
19. Microtubule within a cell's nucleus; joined to one of the poles during cell division
Thyroid gland
Pluripotent
Hair
Spindle Fiber
20. Supportive layer of tissue (sapwood or heartwood in trees) that carries water and nutrients up from the roots; dead cells
Xylem
Connective tissue
Pancreas
Organelle
21. One of the cells formed from a parents cell after mitosis
Daughter Cell
Chloroplasts
Hair
Liver
22. Organelle in which lipids and steroids are produced - carbohydrates and steroids are metabolized - and calcium concentration - drug detoxification - and attachment of cell membrane receptors are regulated.
Smooth endoplasmic reticulum
Nucleolus
Cytokinesis
Rectum
23. A haploid reproductive cell that unites with another haploid reproductive cell to form a zygote
Sarcoplasmic reticulum
Skin
Gamete
Mitochondria
24. Organelle in which calcium levels are regulated
Sarcoplasmic reticulum
Tissue
White blood cells
Monerans
25. Organelle that 'packages' proteins to be secreted from the cell
Golgi body
Plasmodesmata
Vascular (plant) Tissue
Central Nervous System
26. Structure within a cell that is responsible for a specific function
Cytokinesis
Nucleus
Nervous System
Organelle
27. Connections between plant cells that allow fluids and nutrients to be shared
Cytokinesis
Plasmodesmata
Eukaryotes
Mitochondria
28. Strands of plant tissue containing xylem and phloem - sometimes surrounded by a fiber covering
Digestive System
Vascular bundles
Muscle tissue
Immune system
29. Made up of celluolose - protein - and lignin - and allows pressure in plant cells to increase without the cell bursting.
Oscar Hertwid
Cell Wall
Nucleus
Vascular (plant) Tissue
30. Cells that are able to differentiate into any type of cell in an organism
Hair
Totepotent
Integumentary system
Stomata
31. Tiny nodules found all over the body. They contain a colorless fluid called lymph.
Photoautotrophs
Cell Differentiation
Lymph nodes
Liver
32. Thin layer of plant tissue just below the bark which produces the xylem
Protists
Nonvascular plant
Vascular cambium
Nucleus
33. Membrane - bound and fluid filled organelle in plant of fungal cells; also found in some bacterial - protist - and animal cells
Testes
Xylem
Vacuoles
Connective tissue
34. A complex polymer that fills the spaces in the cell wall - conferring mechanical strength to the cell wall and the plant as a whole.
Lignin
Chloroplasts
Vacuoles
Muscular system
35. Responsible for releasing several tropic hormones - which regulate the activity of other endocrine glands
Stomata
Metaphase
Protists
Pituitary gland
36. Epidermis - vascular - ground
Smooth muscle
Plant Tissue
Centriole
Lymph
37. In plants - a form of undifferentiated embryonic cell; exists in areas of plant growth like the root and shoot tips
Skeletal (striated) muscle
Nucleolus
Meristematic cells
Prophase
38. Organelle in which proteins are synthesized
Circulatory System
Peripheral Nervous System
Rough endoplasmic reticulum
Endocrine System
39. Responsible for digesting and absorbing the extracted vital nutrients from food
Cell
Small intestine
Cell Wall
Lymph
40. Process that results in cell division
Sarcoplasmic reticulum
Mitosis
Lymph
Epidermis (plant) Tissue
41. Involuntary muscle that forms the contractile walls of the heart
Smooth muscle
Gamete
Glands
Cardiac muscle
42. Stores and releases bile
Golgi body
Gall bladder
Testes
Pancreas
43. All of the nerves leading to and from the central nervous system
Chromatid
Peripheral Nervous System
Meristematic cells
Centromere
44. Third phase of mitosis and of meiosis I and II - in which the sister chromatids separate and move toward the poles of the spindle
Gamete
Anaphase
Mitosis
Circulatory System
45. A cell that can differentiate into many different cell types
Large intestine
Stem cells
Eukaryotes
Glands
46. Organelle containing enzymes used in cell digestion
Centromere
Integumentary system
Lysosome
Lymph nodes
47. Cells that form the outer surface of plants
Muscle tissue
Epidermis (plant) Tissue
Cell
Thyroid gland
48. Organism that harnesses light energy to produce organic materials from carbon dioxide and water
Photoautotrophs
Smooth endoplasmic reticulum
Integumentary system
Stomach
49. Release of water from plants through stomata
Pluripotent
Epidermis (plant) Tissue
Lignin
Transpiration
50. Pores underneath plant leaves used to exchange carbon dioxide and oxygen
Chromosome
Stomata
Protists
Transpiration