Explain the development of seed embryos in stage I and II.

Q: The seed that develop post-fertilisation are not covered in gymnosperms why?

A: All plants come under the kingdom Plantae. They are eukaryotes, multicellular, and having cell…

Q: Explain the arrangement of nuclei in the mature angiosperm embryo sac (megagametophyte) and list…

A: The process of maturation of the female gametophyte or mega gametophyte in angiosperms is known as…

Q: Describe the changes that take place as a embryo grows within a see

A: A seed is an embryonic plant enclosed in a protective outer coverving.The formation of the seed is…

Q: Explain the changes that occur when a seed germinates, and state the environmental conditions…

A: Seed germination is the process of development of whole plant through the seed, during this process…

Q: Discuss the major stages in angiosperm embryo development.

A: The flowering plant is also known as Angiospermae. These plants contain male part stamen and female…

Q: How is development of seed habit?

A: Gymnosperms and angiosperms are the seed-bearing plants (Phanerogams). In these plants,…

Q: Describe the origin of seed habit in plants.

A: Seed is formed as a result of sexual reproduction. It is an embryonic plant enclosed in a protective…

Q: Explain how homeotic genes control flower development.

A: Homeotic genes are homeobox genes. These are the genes which are the helping in morphogenesis and as…

Q: Where is the embryo found in seed plants

A: embryo: A young , growing plant, such as a rudimentary plant within a higher plant seed or within a…

Q: What is the pore in ovule through which the pollen tube enters called?

A: Sexual reproduction is a common phenomenon in plants. In plants, the stamen, which gives rise to…

Plant sensory system

The plant sensory system is a sophisticated system that responds to environmental stimuli such as light,temperature, gravity, and touch. Research predicts that plant hormones and signaling mechanisms areresponsible for this regulation system in plants.