Questions


October 2022 1 1 Report
2. Which is NOT correct about Natural Vegetative Reproduction?

A. Natural Vegetative Reproduction is any form of asexual reproduction occurring in plants in which a new plant grows and develop naturally without human intervention.
B. In Natural Vegetative Reproduction, no new plants may sprout from stems, roots or leaves of a parent plant.
C. Vegetative plant structures arise from plant stems include rhizomes, runners, bulbs, tubers, and corms.
D. It occurs when an axillary bud grows into a lateral shoot and develops its own roots.

3. An Artificial Vegetative Reproduction is also called cloning. This type of vegetative reproduction produces the next generation that is generally identical to the parent. Listed below are the various way of artificial reproduction except ________.

A. tubers
B. grafting
C. layering
D. marcotting

4. Your mother will be asking you to help propagate plants using the leaves. Which leaves of plants will you choose for reproduction? *

A.fern and mose
B.Santan and Violet
C. Katakataka and Begonia
D. Sunflowers and Gumamela

5. If you will be given a chance to reproduce plant from runners, which plant is the best to choose?

A. Santan

B. Money Tree

C. Spider plant

D. Fortune plant

6. A rhizome is a plant stem found either at the soil surface or underground. It contains enlarged portions called nodes from which roots and shoots originate. When separated, each piece of a rhizome is capable of producing a new plant as it grows up out of the ground. Choose examples of these plants.

A. onion and garlic.
B. ginger and crabgrass
C. sunflower and rose
D. money tree and santan

7. Which does NOT describe plant’s reproductive organs?

A. The stamen is the structure in a flower that bears pollen grains, typically consisting of an anther and a filament.
B. The female part of the plant is the pistil while the male part of the plant is the stamen.
C. The pistil includes the ovary, the style and the stigma.
D. The pistil includes the anther and a filament.

8. Which is NOT true about interactions among living things and non-living things in estuaries?

A. Sunlight, temperature, wind, soil and water are examples of abiotic factors.
B. Biotic factors are the living things of an ecosystem while abiotic factors are the non-living things.
C. Abiotic factors do not depend on biotic factors while biotic factors like plants, animals, trees and microorganisms depend on abiotic factors for their survival.
D. Both biotic and abiotic factors may not affect individual species, their population, community and the ecosystem.

9. Why are estuaries important?

A. Estuaries contain a wide range of habitats and ecosystems including large areas of open water, rocky reefs, intertidal sand and mud flats, mangroves, and temperate seagrass beds.
B. Estuaries are also important for other recreational activities because people visit estuaries to boat, swim, fish, and watch birds and other wildlife.
C. Estuaries support a diversity of species of fish, shellfish, aquatic plants and animals.
D. All of the statements support the importance of estuaries.

10. What can you do to protect our coastal watersheds and estuaries at home? *

A. Dispose household and yard chemicals properly; follow disposal directions on their labels.
B. Don't be wasteful. Practice reduce, re-use and recycle every day.
C. Pour toxic wastes, chemicals or any medications down the toilet.
D. Both letters A and B are correct.

Answers & Comments


Add an Answer


Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Helpful Social

Copyright © 2024 EHUB.TIPS team's - All rights reserved.