Option 1
Choose one correct answer.
- A living cell is:
1) a simple substance
2) a complex substance
3) part of a living organism
4) part of inanimate nature
- The semi-liquid substance that fills the cell is:
1) cytoplasm
2) chloroplast
3) outer membrane
4) nucleus
- Single-celled organisms are grouped into the kingdom:
1) fungi
2) bacteria
3) plants
4) animals
- There is no formalized nucleus in a cell:
1) fungi
2) plants
3) bacteria
4) animals
- Fungi reproduce using:
1) spores
2) gametes
3) seeds
4) sperm
- Are the following statements true:
- А. Living cells breathe and grow.
- There is a chloroplast inside the human cell in the cytoplasm.
- only A is true
- both statements are true
- only B is correct
- both statements are incorrect
- Complete the table using the words and sentences from the vocabulary.
Bacterial cell life activity
The process of life activity of bacteria |
How is it carried out |
Movement |
|
Adverse conditions |
|
Reproduction |
|
Dictionary:
A. by dividing into two.
B. By means of a flagellum.
C. By spores.
- Read the text. Insert the letters corresponding to the words in the dictionary in the gaps.
All living organisms have a cellular structure. Each living cell is covered with…(1) and underneath is a viscous, semi-liquid substance…(2). Most cells have…(3) in the center. The difference between plant cells and other living cells is that they contain …(4).
Dictionary:
A. Cytoplasm.
B Chloroplast.
C. outer membrane.
D. nucleus.
Option 2.
Choose one correct answer.
- The cell, as a structure of a living organism, was discovered using:
1) scales
2) beakers
3) telescope
4) microscope
- The outside of a living cell is covered by:
1) cytoplasm
2) chloroplast
3) membrane
4) nucleus
- A bacterial cell is separated from its environment by:
1) cytoplasm
2) flagellum
3) nuclear envelope
4) outer membrane
- Bacterial cells reproduce:
1) spores
3) sections of the cytoplasm
2) flagella
4) cell division
- A fungus is a parasite:
1) flycatcher
2) bristlecone
3) mayfly
4) yeast
- Are the following statements true?
- Bacterial cells can have different shapes.
- Kefir is made using fermentation bacteria.
- Only A is true
- only B is correct
- both statements are true
- both statements are incorrect
- Fill in the table using words and sentences from the vocabulary.
Bacterial cell structure
Parts of a bacterial cell |
The meaning of the parts of the cell |
The flagellum |
|
Nucleic acid |
|
Shell |
|
Dictionary:
A. Serves for movement.
B. Protects the contents of the cell.
С. Contains hereditary information.
- Read the text. Insert the letters corresponding to the words in the dictionary in the gaps.
The body of a mushroom is called ……1, or the fungus, and is a cluster of thin colorless (sometimes slightly colored) filaments called ……2. Cap mushrooms have a …….3 mushroom cap, which consists of a stalk and a ……4
Dictionary:
A) caps
B) mycelium
C) hyphae
D) fruiting body
ANSWERS:
Option 1.
1-3, 2-1, 3-2, 4-3, 5-1.
Correct statements: 1.
Fill in the table. 1- B 2-C 3-A.
Suggestions. 1-C 2-A 3-D 4-B
Option 2.
1-4, 2-3, 3-4, 4-4, 5-2
Correct statements: 3
Complete the table: 1-A 2-C 3-B
Propositions: 1-B 2-C 3-G 4-A