Which of the following is not a post-fertiliz | vedclass

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Question

(D) Post-fertilization events are the changes that occur in the flower after the process of fertilization is completed. These include the transformati

Vedclass · Accepted Answer

Megaspore $\rightarrow$ Embryo sac

Vedclass · Answer

(D) Post-fertilization events are the changes that occur in the flower after the process of fertilization is completed. These include the transformation of the ovule into a seed,the ovary into a fruit,and the zygote into an embryo. However,the transformation of a megaspore into an embryo sac is a pre-fertilization event,as it occurs during the development of the female gametophyte before fertilization takes place. Therefore,the correct answer is $D$.

$A$. Vernalization	$1$. Camerarius
$B$. Double fertilization	$2$. Hofmeister
$C$. Pollination	$3$. Lysenko
$D$. Alternation of Generations	$4$. Nawaschin

Which of the following is not a post-fertilization event?

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Which of the following plants produce non-motile male gametes?

Which of the following organisms has the highest number of chromosomes in its somatic cells?

Match the following by using the codes provided:
$A$. Vernalization $1$. Camerarius
$B$. Double fertilization $2$. Hofmeister
$C$. Pollination $3$. Lysenko
$D$. Alternation of Generations $4$. Nawaschin

Identify $X$ and $Y$ from the figure.

Which of the following processes occur simultaneously?
$(i)$ Ovule $\rightarrow$ Seed
$(ii)$ Ovary $\rightarrow$ Fruit
$(iii)$ $MMC$ $\rightarrow$ Megaspore
$(iv)$ $PMC$ $\rightarrow$ Pollen grain

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