Question

anybody good at bio? pretty dry over there..

Answer 1

ask your question

Answer 2

which of the following is a fertilized egg
a. blastula
b. zygote
c. blastopore
d. pseudocoelom

Answer 3

not sure but zygote?

Answer 4

https://www.youtube.com/watch?v=BizU-u7RPcY

Answer 5

i think thats right

Answer 6

The blastula (from Greek βλαστός (blastos), meaning "sprout") is a hollow sphere of cells, referred to as blastomeres, surrounding an inner fluid-filled cavity called the blastocoele formed during an early stage of embryonic development in animals.

zygote (from Greek ζυγωτός zygōtos "joined" or "yoked", from ζυγοῦν zygoun "to join" or "to yoke"), is a eukaryotic cell formed by a fertilization event between two gametes. The zygote's genome is a combination of the DNA in each gamete, and contains all of the genetic information necessary to form a new individual.

The major distinctions between deuterostomes and protostomes are found in embryonic development: Mouth/anus. In protostome development, the first opening in development, the blastopore, becomes the animal's mouth. In deuterostome development, the blastopore becomes the animal's anus.

The pseudocoelom is a fluid-filled body cavity lying inside the external body wall of the nematode that bathes the internal organs, including the alimentary system and the reproductive system

Hope this helps ^~^
@threshsupport