A human life begins with

• fertilization

• birth

• first breath

• heart formation

Tags

NGSS.HS-LS3-2

fertilization happens in

• vagina

• ovary

• uterus

• oviduct

What enters in egg cell during fertilization?

• sperm tail

• sperm neck

• sperm genetic material

• sperm head

Process in which a sperm cell is joining with an egg cell is called

• zygote

• fertilization

• implantation

• ovulation

Tags

NGSS.MS-LS3-2

Sex cells or gametes are

• diploid

• haploid

• red

• fertilized

Tags

NGSS.HS-LS3-2

Fertilized egg cell is called

• morula

• gamete

• zygote

• blastula

Zygote is

• haploid

• ovulated

• menstrual cycle

• diploid

By which cell division zygote is dividing after fertilization?

• mitosis

• meiosis

• amitosis

• binary fission

Tags

NGSS.HS-LS1-4

Fussion of gametes is called

• implantation

• fertilization

• embryo

• menstruation

An embrzo with 64 cells is called

• morula

• blastula

• blastocyst

• zygote