A human zygote has :-a)46 chromosomesb)23 chromosomesc)47 chromosomesd)48 chromosomeCorrect answer is option 'A'. Can you explain this answer?

Question

Answer

Zygote is formed by the fusion of male gamete(sperm) and female gamete(egg). Human sperm and egg contains 23 chromosomes. Therefore there are 46 chromosomes in the zygote

Answer

46 because .
when fusion of male with female gamete takes place the no. of chromosomes become added .(i.e 23 from frmale egg cell and 23 from male germ cell) and becomes 46 that is called diploid condition

Answer

23 from mother and 23 from father.Total 46

Answer

Very simple 46 chromosomes

Answer

A human has 46 chromosomes (23pair) ;In which 22pairs are called Autosome And 1 pair is called Sex chromosome. Sex chromosome is in the form: In male(x,y) Female(x,x) which took part in Reproduction. When 'x' From Female And 'x'Male will combine then The New young ones will be a girl,Whereas, when 'x'From female and 'y'From Male will combine then The Young ones will be a Boy.

Answer

I think  46 choromosomes are present

Answer

Sperm have 23 chromosomes...

N fEmale Egg also have 23 choromosomes..

so total choromosomes in the zygote is 23+23 = 46

additional info = Out of 23 choromosomes..only 1 is sex choromosomes

Answer

becoz zygote formed by 2gamete cell that is one male cell &one female cell,23paired of chromosome present in male &23 present in female that is why 46 chromosome..

Answer

we will have 23 pairs of chromosomes or 46 chromosomes....and in this 22 pairs r same for everyone...and the next pair decides whether the baby is boy or girl if the pair has x and x chromosomes then the baby will be a boy if the pair has x and y chromosomes then the baby will be a girl

Answer

শওিৰ ভাল উ

Answer

Introduction:
A human zygote is the result of the fusion of an egg and a sperm during fertilization. It is the first stage of human development and contains genetic material from both parents. The zygote undergoes cell division to form an embryo and eventually develops into a fully formed human being.

Explanation:
A human zygote contains 46 chromosomes. These chromosomes are thread-like structures made of DNA and contain the genetic information that determines an individual's traits and characteristics. They are organized into pairs, with each pair consisting of two similar chromosomes - one inherited from the mother and the other from the father.

Chromosome Count:
The human body typically has 23 pairs of chromosomes, for a total of 46 chromosomes. These pairs are numbered from 1 to 22 and are known as autosomes. The 23rd pair consists of sex chromosomes, known as X and Y chromosomes. Females have two X chromosomes (XX), while males have one X and one Y chromosome (XY).

Zygote Formation:
During fertilization, the sperm and egg each contribute 23 chromosomes. The sperm carries one set of chromosomes, including either an X or Y chromosome, while the egg also carries one set of chromosomes, always an X chromosome. When the sperm fertilizes the egg, their chromosomes combine to form the zygote. The resulting zygote then contains the full complement of 46 chromosomes.

Cell Division:
After fertilization, the zygote undergoes a process called mitosis, where it divides into two cells, then four, and so on. Each new cell contains the same set of chromosomes as the original zygote. This process continues, and the cells differentiate and specialize to form different tissues and organs of the developing embryo.

Conclusion:
In conclusion, a human zygote contains 46 chromosomes. These chromosomes are inherited from both parents and carry the genetic information that determines an individual's traits and characteristics. The zygote undergoes cell division and differentiation to form a fully developed human being.

Answer

Yes a human zygote has 46 chromosomes, 23 from the male parent and 23 from the female.

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