Biology, asked by Robinpreet362, 8 months ago

(a) Draw a labelled diagram of L.S. of an embryo of grass (any six labels).
(b) Give reason for each of the following:
(i) Anthers of angiosperm flowers are described as dithecous.
(ii) Hybrid seeds have to be produced year after year.

Answers

Answered by dheerajnaik46289

Explanation:

Principle: Electric generator works on the principle of electromagnetic induction. It converts mechanical energy into electrical energy. Construction: A loop ABCD is rotated in a permanent magnetic field. Its ends are connected with two semi-circular rings as shown in the figure below.

hope

Answered by arvindkakade

Because if the seed collected from hybrid plant are sown ,the plant in the progeny will segregate (according to the Mendel's law of segregation) and do not maintain hybride characters.

Previous Question

Next Question

(a) Draw a labelled diagram of L.S. of an embryo of grass (any six labels). (b) Give reason for each of the following: (i) Anthers of angiosperm flowers are described as dithecous. (ii) Hybrid seeds have to be produced year after year.

Answers

(a) Draw a labelled diagram of L.S. of an embryo of grass (any six labels).
(b) Give reason for each of the following:
(i) Anthers of angiosperm flowers are described as dithecous.
(ii) Hybrid seeds have to be produced year after year.