Answer:
Bacteria reproduce by binary fission. In this process the bacterium, which is a single cell, divides into two identical daughter cells. Binary fission begins when the DNA of the bacterium divides into two (replicates).
Explanation:
Answer:
Parent 1 : AaBb
Parent 2: aaBb or Aabb
Explanation:
In this cross two genes are involved and they are duplicate genes with cumulative effect i.e. individually they show the same phenotype but when together, they produce a new phenotype. Here,
A_B_ = red
aaB_ = sandy
A_bb = sandy
aabb = white
The progeny in question has a white piglet (aabb) so it must have got a set of "ab" gametes from both parents. Since parent 1 has red phenotype it should also have one A and B allele. Hence its genotype is AaBb.
Parent 2 should also contribute an "ab" pair to white piglet and it has sandy colour which is produced by either an A allele or a B allele so its genotype should be Aabb or aaBb.
Digestive System Organs And Its Functions
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- Mouth - digestion starts when taking a bite of any food, by chewing it allows the food to be broken down causing digestion to be easier.
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- Esophagus - is located in your throat near the trachea, it reiceve the food from your mouth when you swallow
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- Stomach - holds the food while its being mixed with enzymes that allows the food process to be broken down in a usable form.
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- Small Intestine - its made of three segements; the duodenum, jejunum, and ileum. It <span>that breaks down food using enzymes released by the pancreas and bile from the liver.
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- Pancrease - first segment of the small intestion that allows enzymes to break down proteins, fats and carbohydrates. Also produces isulin.
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- Liver - is to procees nutrients, to digest fats, to <span>detoxifies potentially harmful chemicals
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- gallonbladder - stores <span>concentrates bile, and then releases it into the duodenum
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- Collon- is <span>for processing waste so that emptying the bowels is easy and convenient.
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- Rectum - <span> to receive stool from the colon,
______________________________________________________________ - Anus - </span><span>stops stool from coming out when it is not supposed to.
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sorry for the lack of explanation. this too much work for me</span>
if this was in English I would help you but I dont understand
It's the cleanest water and it has all kinds of fishes and animals.
