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Laabri

Science 7-1 Plants for Food and Fibre Assignment #2

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Last updated 5 months ago
20 Nsɛmmisa
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1.

The stages that a living thing goes through from one generation to the next is called ...

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2.

The beginning and end of a seed plant are selected actions that take place. The beginning of a seed

plant is when a seed begins to grow into a plant. The end of the process is when a seed plant ...

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3.

There are different stages in the life of a seed plant the development of reproductive structure takes place

between the following two stages …

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4.

It is during this stage that the seed plant has flowers

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5.

In order for plants to make seeds they produce ...

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6.

Usually found in the very center of the flower, the female part of the flower is called the ...

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7.

Insects are attracted to flowers so that the flower can be pollinated. The sugary liquid, produced by the flower, that the insects eat is called …

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8.

Plants can also reproduce without seeds. Stems can reproduce new plants. Stems that grow underground and reproduce without seeds are called ...

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9.

Some growers attach a part of one plant to another, and the two plants grow together. This reproductive technique is called …

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10.

Plants are adapted to their surroundings. The adaptation that enables cactus to protect the water they store in their stem tissue is their ...

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11.

The adaptation that enables grasses to be pollinated by the wind more easily is their ...

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12.

Grasses have very deep roots to collect water and other nutrients. This helps them to adapt when this occurs …

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13.

To protect the thin needle-like leaves of white spruce trees from drying out, they are coated with a thick layer of …

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14.

Plants can have different root systems, depending on what their environment might provide. Cacti need lots of water very quickly, so their root system would likely be described as ...

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15.

What is a pollinator? What attracts pollinators to flowers?

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16.

Describe two ways that a seed plant can reprodcue without using seeds.

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17.

Draw a diagram of the life cycle of seed plants. Label each stage. Be sure to label all parts of your diagram. (this is not an art project so do your best 😄 😄 )

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18.

Describe two variations or differences in leaves that make a plant better suited to a specific environment.

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19.

Why do cacti have thick stems.

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20.

Sketch a plant with fibrous roots and a plant with a taproot. Be sure and to label your diagram.