Life Cycle Of Plants

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| By Biddy

Biddy

Community Contributor

Quizzes Created: 1 | Total Attempts: 254

Questions: 9 | Attempts: 254 | Updated: Mar 20, 2023

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For learners to understand different life cycles. Differcienate and understand the life cycles of plants.

Questions and Answers

1.

A tree is a herbaceous perennial.
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
A tree is not a herbaceous perennial. A herbaceous perennial is a plant that has a non-woody stem and lives for more than two years. On the other hand, a tree is a woody perennial plant that has a trunk, branches, and leaves. Therefore, the statement that a tree is a herbaceous perennial is false.

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2.

Name 2 shrubs

Correct Answer
Pyracnata. Cornus alba-Dogwood. Rhododendron Escallonia

Explanation
The correct answer includes four shrubs: Pyracnata, Cornus alba (Dogwood), Rhododendron, and Escallonia. These are all examples of shrubs commonly found in gardens or landscapes.

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4
3.

Annuals are plants that complete their life cycle in two years
- A.
  
  True
- B.
  
  False
Correct Answer
B. False

Explanation
Annuals are plants that complete their life cycle in one year, not two years. They germinate, grow, flower, produce seeds, and then die within a single growing season. This is in contrast to biennials, which complete their life cycle in two years, and perennials, which live for multiple years. Therefore, the correct answer is False.

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4.

List two types of Annuals.
- A.
  
  Hardy Annual
- B.
  
  Half Hardy Annual
Correct Answer(s)
A. Hardy Annual
B. Half Hardy Annual

Explanation
The question asks for two types of annuals, and the answer provides exactly that. It lists "Hardy Annual" and "Half Hardy Annual" as the two types of annuals. This answer clearly fulfills the requirements of the question by providing the requested information.

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5.

Carrot is a biennial, and needs two years to mature.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Carrot is a biennial plant, meaning it completes its life cycle in two years. In the first year, it grows leaves, stems, and roots. In the second year, it flowers, produces seeds, and eventually dies. Therefore, it does indeed require two years to mature.

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6.

Describe a perennial

Correct Answer
A perennial is a plant that lives for more than two years, they maybe herbaceous(non woody) or woodye.g tree

Explanation
The answer correctly defines a perennial as a plant that lives for more than two years. It also mentions that perennials can be either herbaceous (non-woody) or woody, such as trees. This explanation provides a clear and concise definition of what a perennial is and provides examples to support the definition.

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1
4 0
7.

List three different types of bulbs

Correct Answer
1.Corms 2.Rhizomes 3.tubers. 4.bulbs

Explanation
The given answer is correct as it lists three different types of bulbs - corms, rhizomes, and tubers. Bulbs are underground storage organs found in certain plants, and they come in various forms. Corms are swollen, solid underground stems, rhizomes are horizontal underground stems, and tubers are enlarged structures that store nutrients. Therefore, the answer accurately identifies three different types of bulbs.

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1
4 0
8.

Annual - sunflower is known as Half Hardy annual
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
Sunflower is known as a "Half Hardy annual" because it is a plant that completes its life cycle within one year, from seed germination to flowering and seed production. "Half Hardy" refers to the fact that sunflowers can tolerate a certain amount of cold, but they are still sensitive to frost. Therefore, they are typically grown as annuals in regions with shorter growing seasons or colder climates. This means that sunflowers need to be replanted each year to ensure continuous growth and blooming.

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9.

Bulbs consist of modified leaves for storing food and a modified stem which produce flowers.
- A.
  
  True
- B.
  
  False
Correct Answer
A. True

Explanation
The statement is true because bulbs indeed consist of modified leaves that store food and a modified stem that produces flowers. In bulbs, the leaves are thick and fleshy, serving as a storage organ for nutrients. The stem, known as the basal plate, is short and compressed, giving rise to the flowers. This adaptation allows bulbs to survive adverse conditions and produce flowers when favorable conditions arise.

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Current Version
Mar 20, 2023

Quiz Edited by
ProProfs Editorial Team
Nov 29, 2009

Quiz Created by
Biddy

Life Cycle Of Plants

A tree is a herbaceous perennial.

Name 2 shrubs

Annuals are plants that complete their life cycle in two years

List two types of Annuals.

Carrot is a biennial, and needs two years to mature.

Describe a perennial

List three different types of bulbs

Annual - sunflower is known as Half Hardy annual

Bulbs consist of modified leaves for storing food and a modified stem which produce flowers.