Science Practice Quiz 193

Q1.If people lose blood from surgery or injury, or if their bodies cannot produce enough blood, what is the only way to obtain it?

A. Through artificial blood substitutes B. By consuming iron-rich foods C. Through transfusion of blood donated by volunteers D. By increasing bone marrow activity

Q2.What is a common characteristic of blood supply?

A. It is usually abundant B. It is usually in short supply C. It is always readily available D. It is only scarce in developing nations

Q3.What is the effect of donating blood on the strength of donors, according to the provided text?

A. It significantly decreases their strength B. It temporarily reduces their strength C. It has no effect on their strength D. It increases their physical endurance

Q4.What is the term for the process by which new individuals are produced from their parents?

A. Growth B. Development C. Reproduction D. Metabolism

Q5.Which of the following is a fundamental characteristic of all living organisms?

A. Photosynthesis B. Respiration C. Producing its own kind D. Movement

Q6.Which parts of a plant are collectively referred to as the vegetative parts?

A. Flowers, fruits, and seeds B. Roots, stems, and leaves C. Pollen, ovules, and petals D. Buds, nodes, and internodes

Q7.What is the primary function of flowers in plants?

A. To provide support to the plant B. To carry out photosynthesis C. To perform the function of reproduction D. To store food for the plant

Q8.Into how many main types is reproduction in plants categorised?

A. One B. Two C. Three D. Four

Q9.In which type of reproduction are new plants obtained without the production of seeds?

A. Sexual reproduction B. Asexual reproduction C. Pollination D. Fertilization

Q10.How are new plants primarily obtained in sexual reproduction?

A. From roots B. From stems C. From leaves D. From seeds

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Science Practice Quiz 193