Grade 2 Science · Plant Life Cycles
Build Grade 2 science skills with five 10-question practice tests on seeds, germination, plant parts, pollination, fruits, and life-cycle stages.
These Grade 2 Science practice tests help students understand how plants grow and reproduce. Students identify plant needs and parts, follow a seed-to-plant sequence, and explain how flowers, fruits, pollen, and seeds support the life cycle.
Complete one 10-question test at a time. Observe a seed or plant at home or school, draw its changes, and label the roots, stem, leaves, flowers, or fruit. Use the solutions to explain how each part supports plant growth.
For more Grade 2 Science practice, return to the Grade 2 Science category.
2. Test
A 10-question Grade 2 Science practice test on seeds, germination, plant parts, pollination, fruits, and plant life cycles.
Read each plant science question carefully. Identify the plant part, life-cycle stage, need, or process and choose one answer.
Please select an answer first.
Correct answer: A
The correct answer is A seed.
Many plant life cycles begin with a seed.
Please select an answer first.
Correct answer: B
The correct answer is A sprout comes out.
A seed can sprout after it gets the conditions it needs.
Please select an answer first.
Correct answer: C
The correct answer is Roots, a stem, and leaves.
A growing plant develops roots, a stem, and leaves.
Please select an answer first.
Correct answer: D
The correct answer is Flowers, fruits, or new seeds.
A mature plant can reproduce by making flowers, fruits, and seeds.
Please select an answer first.
Correct answer: A
The correct answer is Inside a fruit.
Many flowering plants protect their seeds inside fruits.
Please select an answer first.
Correct answer: B
The correct answer is The stages can repeat with new seeds.
New seeds can grow into plants, so the stages can begin again.
Please select an answer first.
Correct answer: C
The correct answer is The plant develops parts that help it live.
Roots, stems, leaves, and sometimes flowers develop as the plant grows.
Please select an answer first.
Correct answer: D
The correct answer is Bees and other pollinators.
Bees, butterflies, birds, wind, and other pollinators can move pollen.
Please select an answer first.
Correct answer: A
The correct answer is Wind, water, or animals can carry them.
Seeds can be dispersed by wind, water, or animals.
Please select an answer first.
Correct answer: B
The correct answer is It can germinate and grow.
With water, air, warmth, and other needs, a seed can germinate.
A plant life cycle describes the stages a plant goes through as it begins as a seed, grows, becomes mature, and makes new seeds.
Most plants need water, air, light, nutrients, and space. The exact needs can vary by plant and environment.
The page includes five mini tests with 10 questions each, for 50 Grade 2 plant life cycles questions in total.
