Science Practice Quiz 194

Q1.What is the term for the type of asexual reproduction where new plants are produced from roots, stems, leaves, and buds?

A. Sexual reproduction B. Seed germination C. Vegetative propagation D. Fertilization

Q2.In a plant, what is a 'node' defined as?

A. The tip of a root B. The point where a flower develops C. A part of the stem/branch at which a leaf arises D. The main central axis of the plant

Q3.What is a piece of a branch, such as from a rose or champa, with a node, referred to as when used for propagation?

A. A bud B. A cutting C. A seedling D. A graft

Q4.In plants, what are the buds located in the axil of leaves that develop into shoots called?

A. Flower buds B. Vegetative buds C. Terminal buds D. Apical buds

Q5.Which part of a potato plant, also known as 'eyes', is responsible for giving rise to new plants?

A. Roots B. Stems C. Buds D. Leaves

Q6.From which part does Bryophyllum (sprout leaf plant) primarily reproduce new plants?

A. Roots B. Stem cuttings C. Buds in the margins of leaves D. Seeds

Q7.How do plants such as cacti primarily produce new plants according to the provided text?

A. Through seeds B. When their parts get detached C. From their underground roots D. By developing buds on their flowers

Q8.What does a vegetative bud primarily consist of?

A. A long stem with fully developed leaves B. A short stem around which immature overlapping leaves are present C. Only a cluster of flower petals D. A root system with developing shoots

Q9.According to the provided text, which of the following is a characteristic of yeast?

A. It is a multi-celled organism. B. It can be easily seen with the naked eye. C. It grows and multiplies every few hours if sufficient nutrients are available. D. It reproduces primarily through seeds.

Q10.What is the term used in the text for the small bulb-like projection that emerges from a yeast cell during reproduction?

A. Spore B. Zygote C. Bud D. Filament

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Science Practice Quiz 194