Students Worksheets

Students Worksheet

Directions:

-       Please sit in group then write your group number and member name (using alphabet) on this paper.

-       Match the vocab and the meaning by fill the blank side with letters.

Vocab		Meaning
1	Gametogenesis		a)           Early stage embryo consisting of cells in a solid ball formed by cleavage
2	Metamorphosis		b)             Fertilized egg
3	Fertilization		c)      A hollow sphere of cells formed by cleavage of the morula. Contains the blastocoel that is fluid-filled. It has blastopore where the gastrulation begins.
4	Zygote		d)           The changes that a frog goes through during its life cycle.
5	Cleavage		e)         The process by which the three germ tissue layers of the embryo develop into the internal organs of the organism body.
6	Morula		f)               is a process in which the diploid germ cells undergo meiosis to form gametes
7	Blastula		g)     Activates egg & brings together the nuclei of the egg and sperm
8	Gastrula		h)  The neural ectoderm tube is differentiated into neural tissue which develops into the brain and spinal cord is formed.
9	Neurula		i)          Partitions the zygote into many smaller cells.
10	Organogenesis		j)         Transformation of the blastula into an embryo possessing 3 germ layers, ectoderm, mesoderm, endoderm.