1) What type of cells do plants have? What kingdom do they belong to? 2) Are pla
ID: 207542 • Letter: 1
Question
1) What type of cells do plants have? What kingdom do they belong to?
2) Are plants heterotrophic or autotrophic?
3) State the aboveground parts of the plant and their functions
4) State the belowground portions of the plant and their functions
5) State the job of the apical meristem and where it is located
6) State the role of the lateral meristem and where it is located
7) Explain the differences between eudicots and monocots
8) Name the two vascular tissues
9) What is the role of vascular tissues? What are the jobs of each tissue type?
10) Locate and name the leaf tissues and the role each tissue plays (cross section of a leaf)
11) Explain how stomata and guard cells function and where they are located
12) What is the basic root structure?
13) Locate, name, and explain the function of each flower part14)
14) Which parts are male and which parts are female?
15) Explain the difference between pollination and fertilization
16) List the adaptations plants needed to live on land
17) Know the difference between Angiosperms and Gymnosperms
18) Give examples of how pollen is transferred
19) Explain the four parts of the seed structure and the role of each
20) What are fruits? What is the purpose of a fruit?
21) Explain the different methods of seed dispersal
22) Explain why carnivorous plants eat insects
23) State how erosion and leaching effect plant nutrient availability
24) State the purpose of roots
25) Name and locate the four root regions
26) Define the external and internal root structures
27) What are mycorrhizae and root nodules?
28) Explain how water moves into a plant from the soil
29) What drives water transport?
30) Explain the cohesion tension theory of water transport through the plant
31) State the factors that affect transpiration
32) Why is it important for plants to conserve water? State the two methods to conserve water
33) Know how stomata and guard cells function and their purpose
34) Explain how guard cells open and close the stomata
35) What is phloem and what is its purpose?
36) State the five classes or types of plant hormones
37) Define and explain phototropism
38) Define and explain gravitropism
39) Define and explain thigmotropism
40) Explain photoperiodism and critical photoperiod in relationship to plant flowering
41) What is more important to affect the biological clocks of plants, light or darkness?
Explanation / Answer
1) Plants are made up of Eukaryotic cells. The cellls are sorrounded by a thick cell wall that is made up of cellulose, which is absent in animal cells. The plant cells pocess large vacoules and also contain plastids like chloroplast.
They belong to the Kingdom 'plantae' according to the 5 kingdom classification. The 5 kingoms are,
Kingdom Monera, Kingdom Protista, Kingdom Fungi, Kingdom Plantae and Kingdom Animalia.
2) Plants are Autotrophs. That is, they are able to produce their own food by using the energy from sunlight. Plants are the primary producers. They are the only living things that can fix energy from sunlight and the entire living world depends upon plants to obtain energy either directly or indirectly ( Directly by herbivores and indirectly by carnivores).
( Heterotrophs are organisms that cannot synthesize their own food).
3) The above ground parts of plants include Leafs, Stem and Flowers. And their functions include,
Leafs - They produce food for the entire plant by a process called Photosynthesis.
Stem- They provide support for the leafs and flowers. They also carries minerals and water from root to leafs inorder to carry out photosynthesis.
Flowers - They are the plant part that are responsible for reproduction by producing seeds and fruits.
4) The main below ground portion of a plant includes Roots. Their functions include,
Some plants also has underground stem called as Stolons. They help in storing food. Example include, Potato which is an underground stem.
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