Show:
Lesson 1: How do Leaves help Plants
Lesson 2: How do stems and roots help a plant
Lesson 3: Plant reproduction
Lesson 4: How do plants grow
Short Answer
100
What are the parts of photosynthesis?
What is carbon dioxide, water, sun light energy, oxygen, and sugar?
100
What do xylem tissues do?
What is xylem tissue carries water mixture and minerals from the roots to the leaves?
100
Which type of seed has two areas of stored food and produces a plant with branched out veins on the leaves and seeds arranged in a ring?
What is dicot?
100
One plant rotates towards left over time while another plant's stem is bent towards the sun. What is the an example of? (General Answer)
What is tropism?
100
What are spores?
Spores are tiny plant cells from which new plants can grow. They are a way of asexual reproduction.
200
How is a leaf best classified?
What is an organ?
200
Which type of plant has the least amount of xylem tissue?
What is a plant that has the least amount of water needed?
200
When two plants produce an offspring by pollination, what best describes the most likely appearance of the offspring plant?
What is it will have characteristics from each parent plant?
200
What two factors influence a plant growth?
What is DNA and environment?
200
What is a type of asexual reproduction in plants?
Plants can reproduce by budding and by growing new plants from their roots and on long stems called runners?
300
What part of a leaf protects the plant from the outside?
What is epidermis?
300
Most water enters a plant through which of the following structures?
What is root hairs?
300
How are plant spores different from seeds?
What is spores are not made by fertilization?
300
What is a kind of chemical that affects plant growth? The chemical causes more cells to develop, which allows the plant to grow larger.
What is a growth hormone?
300
Why do plants have more sugar in them during the day than at night?
What is because sugar is made in the chloroplast. To make sugar, a chloroplast needs carbon dioxide, water, and energy from the sun. During the day, more sunlight reaches the chloroplast so it can make more sugar. At night, the plant sues the stored sugar and cannot produce more.
400
Leaves have many tiny openings on the bottom. What is the purpose of these openings?
What is to allow air to pass into and out of the plant?
400
What is phloem?
What is tubes that carry sugar to other parts of the plant?
400
In asexual reproduction does a plant offspring have the same genes as one parent plant or two?
What is one?
400
What is a plant's growth in response to touching an object?
What is thigmotropism?
400
What are three ways pollen can move for pollination to occur?
What is pollen can move because of wind, water, bird, insects, animals (squirrels, chipmunks, etc)?
500
What are leaves made out of?
What is cells and tissues?
500
What is the function of roots?
What is to anchor the plant and to store food?
500
What is a grainy often yellow powder, that is made in a tissue at the top of each stamen?
What is pollen?
500
What is a plant or part of a plants growth in relation to the pull of gravity?
What is gravitropism?