What is the difference between a pedicel and a peduncle?1 6079
Explain the difference between a raceme and a spike.1 2879
Write a floral formula for a flower which has 5 united sepals; a zygomorphic corolla of 5 petals-one large one, two small ones, and two that are united; 9 stamens united by their filaments and one free; and one superior carpel.6 11296
Write a flora formula for a flower which has a variable number of sepals, 8 petals united at the base, 8 stamens united by their anthers, and an inferior ovary of 4 united carpels.1086
Describe the difference between a legume, a lomentum, and a follicle.1 11834
True or false: tubers and fruits of wild members of the Solanaceae may be safely eaten. Explain.973
What function does a pappus serve? How is it useful to botanists?1 2222
Which family of dicots has the most species?1 1856
viny plant with alternate leaves, poricidally-dehiscent anthers, and black berries belongs to which Family?1 1625
Describe three unusual features of flowers in Asclepias.1 1547
Give the three head types found in the Asteraceae and tell which flower types are found in each.1 1383
Describe the unusual stamens in many members of the Ericaceae. What two corolla shapes are typical of the family?1016
How do you measure the content of vitamins or iron in a plant ?
what gives the Myriophyllum tuberculatum its colour?
How does Ultraviolet Light Affects Seed Germination and plant growth?
What is the chromosome number of Ginkgoes?
State Quiescent centre theory
Which plant fossil is the oldest among the others those found by archeologists?
How to determine vitamin content in plant material without HPLC or instrumental techniques?
How to estimate chlorophyll in microalgae?
is viroid virus and why?
Is a coconut a nut, seed or something else?
Explain the structure of the choroplast?
How do bulbs reproduce?
What is the Sexual System of Linnaeus?
How are hormone levels regulated in plants?
what is the non-congruent principle?