They contain only one of each type of chromosome needed, they are known as haploid cells.
they only contain half the chromosomes needed, therefore need one another to create a new organism.
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they can't form a new individual alone ,because they only posses half a genome and without the other half it can not develop into an individual
it is not a solid. Saturn is all gas. nothing could even walk on it, let alone live, breathe
nope you see chromosomes. which are each a single tightly wound strand of DNA but you cant make out that out. can see genes at all unless your looking at a sequence or have a florescent or radioactive tag.
The part of a flower that holds 2 sperm cells is the stamen. The stamen is the male productive organ of the flower and is where pollen is produced.
Plants cant get the water they need from dry or frozen soil. Plants in dry soils develop ways of storing water tubers and fat stems for instance.
AnswerNo, the damp spot contains living sperm cells, but the act of wiping it off your finger and using a spermicidal condom has reduced the probability to < 0.01%. the pregnancy is from another introduction of sperm cells AnswerNo she cant get pregnant that way and honestly if you don't know how a girl gets pregnant you obviously don't need to be having sex. Comment to second answer: There are plenty of people that are ignorant about pregnancy. That still doesn't stop them from getting pregnant. Also, whenever sperm has the potential to make contact with the female reproductive system there is always a chance for pregnancy, no matter how small the odds.
a human has 46 chromosomes. a sperm or egg cell is called a haploid, which means that they only have 23 chromosomes. humans can't be haploid. we need all 46 chromosomes and all of their DNA goodness.
no you cant because the sperm from a boy has to touch your vigina and a toy cant give sperm.8==>
K7 labs . Its not made by a person alone . An Anti Virus has 3 parts for it running successfully which cant be coded by one person
No, a girl cant get pregnant from sperm on thigh........
you cant get worms from sperm.....gay or straight
no, he cant and never will
No because sperm fertilizes your egg and without the sperm you cant get pregnant
a male cant get sperm but can make it by masturbating, males can usually produce sperm when they first get pubic hair.
no i cant
no you cant a sperm is what gets you pregnant
You cant tell you have low sperm count by looking. How do you know?
no...........8 cant be,,,,,,,,,,,,,,,, no...........8 cant be,,,,,,,,,,,,,,,,