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When a human egg and sperm fuse how many sets of chromosomes are there?
46
What happens to the egg and the sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
What happens the nuclei of the egg and sperm during fertilization?
The nuclei of the egg and sperm cells fuse to form the fertilized egg.
How many chromosomes are found in human egg and sperm cell?
There are 23 chromosomes in each the sperm and the egg. When they fuse, the resulting embryo will have 46 chromosomes.
What happens when the sperm cell reaches the egg cell?
When the sperm reaches the egg, they fuse together forming one cell and multiplying creating what is called the fetus.
Which of the following terms are types of gametes A sperm whale and an octopus B a human sperm cell and a human ovum C a spirochete and an otolith?
B. A human sperm cell and a human ovum are types of gametes. Gametes are reproductive cells that fuse during fertilization to form a new organism. In the case of humans, sperm cells are the male gametes and ovum (egg) cells are the female gametes.
How fertillisation happens?
In humans and animals, fertilization happens when an egg and sperm meet. They fuse to make a cluster of cells that will keep multiplying and growing until the young is formed.
What are the four stages of sex determination in humans?
The 4 stages of sex determination in human beings are as follows:# Genetic sex - the sperm and egg fuse and this determines whether the individual is XX (female) or XY (male) # Gonadal sex - the formation of ovarian follicles which will later produce ova (female) or sertoli cells which will later produce sperm (male) # Ductal sex- the formation of ductal structures # Genital sex - the formation of the external genitalia
What does Sperm and egg fuse into?
It eventually becomes a fetus.
How does fertilization occurs in human?
In humans internal fertilization is found and it occurs during after intercourse when male ejaculated its sperm in female vagina and when one sperm cell fuse with ovum of female then fertilization occur and which produce an egg cell.
How does a human reproduce?
Every 28 or so days a female matures and releases an egg cell. The male can produce sperm cells. During human intercourse (coitus or mating) the sperm cells will reach the egg and only one sperm cell will fuse and enter into the egg for fertilization. The DNA of egg and sperm cells (n+n) unite together to form a zygote (2n) which will be then implanted in the lining of the uterus for embryogenesis (formation of a fetus or baby from single fused cell).
What is period taken by the sperm to fuse with the zygote to form egg in human reproduction?
It takes up to 3 days for the sperm to get to the egg in the fallopian tube and fertilize it. And then it takes another week for the egg to travel down to the uterus and attach itself to the wall. And it's the sperm fertilizing the egg to create a Zygote, not the other way around..
