The primary oocyte undergoes first meiotic division, producing one large haploid cell, the secondary oocyte and one tiny cell known as _______________.

The _______________ secretes mucus and a watery alkaline fluid that contains nutrients and fructose that supplies energy for the sperms.

The journey of sperm through the uterus into the oviduct is assisted by the peristaltic movement of the uterus and oviduct and cilia in the oviduct.

The hypothalamus secretes gonadotrophin releasing hormone (GnRH) and stimulates release of _______________ and _______________.

If fertilisation does not occur, the oestrogen and progesterone __________ the secretion of FSH and LH from the anterior pituitary gland.

Which of the following is the correct sequence of the stages in embryonic development?

Which of the following is not the function of amniotic fluid?

The nucleus of each microspore divides by mitosis, forming _____ generative nucleus and _____ tube nucleus.

The seed develops from ovary wall.

The __________ cell is large and divides repeatedly to form the suspensor whereas the __________ cell is smaller with dense cytoplasm.

Pollination can cause hormonal production in the ovary even without fertilisation.

This is known as _______________.

In seed germination, the related hormone diffuses into the __________ layer to stimulate the synthesis of hydrolases.

In __________ germination, the hypocotyl forms a hook and elongates. This pushes the cotyledons above ground with the plumule still enclosed with them.

In monocotyledonous seed, the young shoot / plumule is protected by __________ while the young root / radicle is protected by __________.

Which of the following measurement method need not to kill the organism?

Which of the following graph refers to the change in parameters (such as height, length or mass) against time?

Annual plants belong to __________ growth while perennial plants belong to __________ growth.

_______________ growth refers to growth of an organ that is proportional to that of the whole body.

When the level of __________ decreases and the level of __________ increase, moulting occurs.