Question

2 Answer:



The geological period in which ferns were abundant is called the

a. Carboniferous period.
I ONLY HAVE 30 MIN
b. Jurassic period.

c. Herbaceous period.

d. Cambrian period.

3 Answer:

A fern's stem is called a

a. rhizome.

b. sepal.

c. hypha.

d. frond.

4 Answer:

Small brown structures on the underside of the fronds of a fern are

a. roots.

b. spore cases.

c. eggs.

d. parasitic bacteria.

5 Answer:

Ferns reproduce by

a. sexual reproduction

b. asexual reproduction

c. growing a new plant from a rhizome.

d. both a and b.

6 Answer:

A gymnosperm is a type of

a. angiosperm.

b. fern.

c. seed plant.

d. flowering plant.

7 Answer:

The tissue that forms tubes to carry food substances down from

a seed plant's leaves is called the

a. phloem.

b. stoma.

c. eylem.

d. cambium.

8 Answer:

Which of the following is "not" a function of the root hairs?

a. increase the surface area of the root

b. take in water from the soil

c. anchor the plant in the soil

d. take in minerals from the soil

9 Answer:

In which part of a maple tree would sap be found?

a. roots

b. stem

c. leaves

d. seeds

10 Answer:

Plants that have soft, green stems are called

a. perennials.

b. annuals.

c. herbaceous.

d. biennials.

11 Answer:

One year's growth of xylem cells is called a(n)

a. cambium.

b. annual ring.

c. woody stem.

d. herbaceous stem.

12 Answer:

Most plants that have herbaceous stems are

a. perennials.

b. garden vegetable plants.

c. biennials.

d. annuals.

13 Answer:

Compound leaves are divided into two or more

a. stalks.

b. stems.

c. blades.

d. fronds.

14 Answer:

Carbon dioxide enters the leaf through the

a. guard cells

b. xylem.

c. phloem.

d. stomata.

15 Answer:

The guard cells

a. regulate the opening and closing of the stomata.

b. open at night and close during the day.

c. regulate the amount of water used in photosynthesis.

d. protect the leaf.

16 Answer:

Cycads, conifers, and gingkoes are

a. angiosperms.

b. gymnosperms.

c. stamens.

d. ovules.

17 Answer:

Which structure includes the other three?

a. ovary

b. ovule

c. stigma

d. pistil

18 Answer:

In flowers, the transfer of pollen to the stigma is called

a. fertilization.

b. pollination.

c. germination.

d. seed dispersal.

19 Answer:

Stamen is to pistil as

a. male is to female.

b. sepal is to petal.

c. cross-pollination is to self-pollination.

d. seed is to cone.

20 Answer:

The food-storing structure in a seed is the

a. hypocotyl.

b. ovule.

c. epicotyl

d. cotyledon.

21 Answer:

The early growth stage of an embyro plant is called

a. pollination.

b. germination.

c. dispersal.

d. fertilization.

22 Answer:

The sprouting of a young plant is known as

a. fertilization

b. transpiration

c. pollination.

d. germination.

23 Answer:

The process by which water is released through the leaves is

a. pollination.

b. transpiration.

c. germination.

d. fertilization.

24 Answer:

The following equation describes the process of

sunlight

6CO2 + 6H2O ----------> C6H12O6 + 6O2

chlorophyl

a. pollination.

b. transpiration.

c. photosynthesis.

d. fertilization.

25 Answer:

The food produced by the process in the following equation is

sunlight

6CO2 + 6H2O ----------> C6H12O6 + 6O2

chlorophyl

a. oxygen.

b. glucose.

c. carbon dioxide.

d. water.

Answer 1

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[1] The geological period in which ferns were abundant is called the?

➾ Herbaceous Period

[2] A fern's stem is called a?

➾ Rhizome

[3] Small brown structures on the underside of the fronds of a fern are?

➾ Eggs

[4] Ferns reproduce by?

➾ Growing a new plant from a rhizome

[5] A gymnosperm is a type of?

➾ Flowering Plants

[6] A gymnosperm is a type of?

➾ Flowering Plants

[7] The tissue that forms tubes to carry food substances down from a seed plant's leaves is called the?

➾ Phloem

[8] Which of the following is "not" a function of the root hairs?

➾ Anchor the plant in the soil

[9] In which part of a maple tree would sap be found?

➾ Stem

[10] Plants that have soft, green stems are called?

➾ Herbaceous

[11] One year's growth of xylem cells is called a(n)?

➾ Annual Rings.

[12] Most plants that have herbaceous stems are?

➾ Biennials

[13] Compound leaves are divided into two or more?

➾ Stems

[14] Carbon dioxide enters the leaf through the?

➾ Stomata

[15] The guard cells?

➾ Protect the leaves

[16] Cycads, conifers, and gingkoes are?

➾ Angiosperms

[17] Which structure includes the other three?

➾ 0vule

[18] In flowers, the transfer of pollen to the stigma is called?

➾ Pollination

[19] Stamen is to pistil as?

➾ Cross-pollination is to self-pollination

[20] The food-storing structure in a seed is the?

➾ Hypocotyl

[21] The early growth stage of an embyro plant is called?

➾ Germination

[22] The sprouting of a young plant is known as?

➾

[23] The process by which water is released through the leaves is?

➾ Transpiration

[24] The following equation describes the process of?

Sunlight

6CO2 + 6H2O ------> C6H12O6 + 6O2

Chlorophyl

➾ Photosynthesis

[25] The food produced by the process in the following equation is

Sunlight

6CO2 + 6H2O -------> C6H12O6 + 6O2

Chlorophyl

➾ Glucose

_________
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Answer 2

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