Angiosperms
Trending Questions
Q.
What are the oldest plants on earth?
Q.
Depending on the structure of seed, angiosperms can be classified into:
Monocots and Dicots
- Cryptogams and Phanerogams
- Bryophytes and Thallophytes
- Grasses and Trees
Q.
If a seed is defined as an ovule modified as a result of fertilization, one may expect to find seeds in
gymnosperms only
angiosperms only
all vascular plants
all phanerogams
Q.
Are pines angiosperms?
Q. Rhizobium is found in the root nodules of
- Beans
- Carrots
- Peanuts
- Potatoes
- Tomato
- Green peas
- Soyabean
- Lentils
Q. Which of the following are grouped under Phanerogams?
- Angiosperms
- Gymnosperms
- Pteridophytes
- Bryophytes
Q. Which among the following are ancient seed plants that originated during the late Paleozoic era, but flourished well during the Mesozoic era?
- Monocotyledons
- Pteridophytes
- Gymnosperms
- Dicotyledons
Q. Reproduction is often connected with a shift from haploid to diploid. Refer the diagram and decide which group of organisms shows this?
- Humans
- Angiosperm plants
- Gymnosperm plants
- Ferns
Q. Which among the following plants shows parasitic mode of nutrition?
- Banyan tree
- Cuscuta
- None of the above
- maize plant
Q.
The _________ of a flower together form the corolla.
anthers
carpels
petals
sepals
Q. Secondary plant products are of great use in commerce in making
- Drugs
- Poisons and insecticides
- Flavours and perfumes
- All of above
