Answer:
Gametes are haploid cells, and each cell carries only one copy of each chromosome. ... During meiosis, a diploid parent cell, which has two copies of each chromosome, undergoes one round of DNA replication followed by two separate cycles of nuclear division to produce four haploid cells.
<span>Ruth's self-esteem and self-confidence all will be at normal levels.
When a teen reaches puberty she has no direct effect on self-esteem or confidence. The kind of looks which changes at this stage can make a person to lose self-esteem.
The best way is a person to take care of herself or himself. Puberty stage is when a girl starts to see some hair in the armpits and on the private parts. Even the voice changes.</span>
Hey there!
Your answer is B. A one-celled organism that does not have a membrane-bound nucleus.
Prokaryotes are single-celled organisms.
They do not have a membrane around their nucleus like eukaryotes do. The region where the cell's DNA is located is called the nucleoid. The DNA is a single, circular chromosome.
Prokaryotes do have a cell wall, however they are single celled organisms.
Hope this helps!
Autosomal trisomies and monosomies are rare in humans because zygotes with these chromosomal aberrations are rarely viable. Hope this helps! Mark brainly please!
I would say that the brain stem would automatically send a message to the muscular rib cage & your diagphragm to make them work harder.
Hope this helps :))