John Glenn Plant Test

30 Questions | By Gettym0000 | Last updated: Dec 14, 2012 | Total Attempts: 132

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Students recall parts and functions for seeds, roots, stems, leaves, and flowers.

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Questions and Answers

1.

This structure transports water and minerals up the stem.
- A.
  
  Stoma
- B.
  
  Phloem
- C.
  
  Tuber
- D.
  
  Xylem
2.

In photosynthesis, water is transported to the leaves where it is combined with sunlight energy and _______________ to form glucose.
- A.
  
  Oxygen
- B.
  
  Glucose
- C.
  
  Carbon dioxide
- D.
  
  Carbon monoxide
3.

This structure is at the very center of the stem.
- A.
  
  Vascular cambium
- B.
  
  Pith
- C.
  
  Heartwood
- D.
  
  Sapwood
4.

Plant roots:
- A.
  
  Absorb water and minerals
- B.
  
  Anchor the plant
- C.
  
  Store food for the plant
- D.
  
  A, b, and c
5.

Which of the following is NOT an example of a root?
- A.
  
  Carrot
- B.
  
  Yam
- C.
  
  Radish
- D.
  
  Spinach
6.

Roots have a cap at the tip. What is it used for?
- A.
  
  It is used to protect the root.
- B.
  
  It is used for mitosis.
- C.
  
  It is used to store food.
- D.
  
  It is used for root growth.
7.

Phloem is used to transport:
- A.
  
  Water up the stem
- B.
  
  Water down the stem
- C.
  
  Glucose up the stem
- D.
  
  Glucose down the stem
8.

Why do flowers have such colorful petals?
- A.
  
  To scare away predators
- B.
  
  To trap insects
- C.
  
  To attract animals for pollination
- D.
  
  To hide pollen
9.

Which of the following is NOT a way that seeds are dispersed?
- A.
  
  Sun
- B.
  
  Wind
- C.
  
  Water
- D.
  
  Animals
10.

Which of the following is a pollinator of a flower?
- A.
  
  Bee
- B.
  
  Elephant
- C.
  
  Hummingbird
- D.
  
  A and c
11.

What part of the plant is responsible for most of the photosynthesis?
- A.
  
  Leaf
- B.
  
  Root
- C.
  
  Flower
- D.
  
  Stem
12.

Why is the cotyledon important for the embryo in the seed?
- A.
  
  It is a part of photosynthesis.
- B.
  
  The embryo has no sunlight in the seed.
- C.
  
  It softens the seed coat.
- D.
  
  It covers the seed and protects it.
13.

Which of the following is a function of the stem?
- A.
  
  Supports the leaves near the sun for photosynthesis
- B.
  
  Helps transport water and minerals up the plant
- C.
  
  Helps transport glucose down the plant
- D.
  
  A, b, and c
14.

What plant structure produces pollen?
- A.
  
  Stigma
- B.
  
  Ovary
- C.
  
  Anther
- D.
  
  Stoma
15.

Where does carbon dioxide (CO2) enter the plant?
- A.
  
  Stomata
- B.
  
  Root tip
- C.
  
  Cotyledon
- D.
  
  Phloem
16.

Which letter points to the seed coat?
- A.
  
  A
- B.
  
  B
- C.
  
  C
17.

What letter points to the baby plant?
- A.
  
  A
- B.
  
  B
- C.
  
  C
18.

What letter points to the part that protects the seed?
- A.
  
  A
- B.
  
  B
- C.
  
  C
19.

What letter points to the cotyledon?
- A.
  
  A
- B.
  
  B
- C.
  
  C
20.

What letter points to the part that supplies food to the embryo?
- A.
  
  A
- B.
  
  B
- C.
  
  C
21.

What letter points to the embryo?
- A.
  
  A
- B.
  
  B
- C.
  
  C
22.

What letter points to the sepals?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
23.

What letter points to the filament?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
24.

What letter points to the ovary?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
25.

What letter points to the petal?
- A.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
- E.
  
  E
26.

What is the male part of the flower that produces pollen?
- A.
  
  Anther
- B.
  
  Stamen
- C.
  
  Pistil
- D.
  
  Filament
27.

The dark outer edge of this tree slice is called?
- A.
  
  Pith
- B.
  
  Heartwood
- C.
  
  Sapwood
- D.
  
  Bark
28.

The tree ring would be __________ in a dry season.
- A.
  
  Thick
- B.
  
  Thin
- C.
  
  Not there
- D.
  
  Damaged
29.

The products of photosynthesis are:
- A.
  
  Sunlight
- B.
  
  Carbon dioxide and Oxygen
- C.
  
  Glucose and Oxygen
- D.
  
  Water and Oxygen
30.

The early growth of an embryo breaks through a softened seed coat.
- A.
  
  Photosynthesis
- B.
  
  Vascular Cambium
- C.
  
  Germination
- D.
  
  Subscription

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