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WorksheetsUEC(J1) Biology Chapter 4,5,6
Total questions: 30
Worksheet time: 8hrs 30mins
Which of the following is non-living things?
Virus that causes flu
Sleeping frog
Robot playing piano
Mold growing on the fruit surface
Which of the following is not the characteristic of living things?
Response to stimulus
Able to reproduce
Carry out metabolism (Excretion, digestion, respiration)
None of the selection
Which of the following are all eukaryotes真核生物?
Chlamydomonas & Lactobacillus
Paramecium & Tetanus bacteria
Chlamydomonas & Paramecium
Lactobacillus & Tetanus bacteria
Microorganism can be classified into 5 main classes. List out the 5 classes.
Which of the following is prokaryotes?
Bacteria
Human
Fungi
Protozoa
Unicellular organism carries out all the function of life within one cell. Which of the following is unicellular organism?
Human
Fern
Amoeba
Sago palm
The following four test tubes were placed in a 37°C incubator. One week later, the test tube with the most microorganisms in is
A
B
C
D
Australian scientists, Lee Marshall and Robin Warren, discovered that Helicobacter pylori is the pathogen that causes diseases such as gastritis and gastric ulcer, and thus won the 2005 Nobel Prize in Physiology or Medicine. Which of the following structures is not possessed by Helicobacter pylori?
Nuclear membrane
Cell wall
Genetic material
Flagellum
Which of the following microorganism contain chloroplast and can carry out photosynthesis to produce food (autotropic)
Virus
Fungi
Protozoa
Algae
Give 2 examples each for protozoa and fungi respectively.
State the function of capsule for bacteria.
Protect the bacteria
To contain genetic material
To facilitate movement
To carry out photosynthesis
State one (1) common in the structure of bacteria with plant cell.
Organism X feeds on dead and decaying material to obtain nutrient. What is the nutrient type of organism X?
Saprophytic
Autotrophic
Parasitism
Which of the following is the reproduction method of bacteria?
Seed
Spore
Binary fission
Egg
By comparing bacteria and protozoa, what is the difference in the structure of their nucleus?
Penicillin is extracted from?
Fungi
Virus
Bacteria
Algae
State 3 benefits of microorganism to mankind.
What is the nutrition type of virus?
Autotrophic
Parasitism
Saprophytic
Virus reproduce through
Replication
Binary fission
Budding
Spore
What is the function of cilia in paramecium?
To facilitate movement
To attach to host
For protection
For excretion
What happened if there's no bacteria and fungi exist in the world? State 1 consequences.
List out one (1) disease caused by virus and (1) disease caused by bacteria.
Why is virus in between livings and non-livings thing?
Although Spirogyra, Chlamydomonas, and Laver are quite different in size, they are classified into the same category based on:
Reproduce through seed.
There are six organs: roots, stems, leaves, flowers, fruits, and seeds
No roots, stems, leaves, flowers, fruits, seeds
All terrestrial plants
Plant X has obvious differentiation of roots, stems, and leaves. They do not produce seeds but reproduce with spores. What is plant X?
Angiosperm
Gymnosperm
Pteridophyte/Fern
Bryophyte/Moss
According to the structure from simple to complex order is
Algae>Moss>Fern>Gymnosperm>Angiosperm
Moss>Fern>Gymnosperm>Angiosperm>Algae
Fern>Gymnosperm>Angiosperm>Algae>Moss
Moss>Algae>Fern>Gymnosperm>Angiosperm
Ali classified mango and watermelon into one category, and pine and cypress into one category. His classification was based on:
Have root or no root
Have seed or seedless
Have fruit or fruitless
Aquatic or non-aquatic
Flowering plants are often known as
Angiosperm
Gymnosperm
Pteridophyte/Fern
Bryophyte/Moss
Chlamydomonas is a single-celled plant because it consists of only one cell, and
Material exchange through cell membrane
Contain chloroplast, undergo photosynthesis (autotrophic)
There are two flagella, which can swim in the water
Obtain food from outside
Which of the following plant are non-vascular and do not have real root?
Cucumber
Cypress
Fern
Liverworts
