Embibe Experts Solutions for Chapter: Plant Kingdom, Exercise 1: AP EAPCET Medical 2021 (6-Sep Afternoon)

APG is a system of $\underline{ }$

In algae, vegetative reproduction mainly takes place by:

In Oogamy, fertilization involves ________

Assertion (A): Bryophytes are the amphibians of the plant kingdom.

Reason (R): They are found in swamps and areas, where water and land meet.

Salient features like Embriophytic Tracheophytic, Cryptogams refers to ____.

Identify the plant that possess all the following characters
$\mathrm{A})$ Xylem and phloem are main conducting elements.
$\mathrm{B})$ Pollen grains are carried by wind.
$\mathrm{C})$ Transfer of pollen is direct.
$\mathrm{D})$ Ovules develop into seeds after fertilisation.

Assertion (A): Petro plants yield bio-diesel.

Reason (R): Jatropha is rich in hydrocarbons.

Which statements regarding heterospory are correct?
(i) The megaspores and microspores germinate and give rise to female and male gametophytes respectively
(ii) The female gametophytes in these plants are retained on the parent sporophytes for variable periods
(iii) The development of the zygotes into young embryos takes place within the female gametophytes
(iv) This event is a precursor to the seed habit considered as an important step in the evolution