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Aleonysh [2.5K]
3 years ago
6

How are bacteria and humans similar?

Biology
2 answers:
AveGali [126]3 years ago
5 0

Answer:

Humans have about a thousand genes similar to those of bacteria, presumably because the genes are so vital that their DNA structure has remained much the same over millions of years of descent from a common ancestor

Explanation:

BaLLatris [955]3 years ago
4 0

Answer:

They both are living beings and have one or more cell/cells. Humans have about a thousand genes similar to those of bacteria, presumably because the genes are so vital that their DNA structure has remained much the same over millions of years of descent from a common ancestor

Explanation:

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In normal humans, sex cells contain the _________ number of chromosomes.
Nadya [2.5K]

Answer: Haploid number

In normal humans, sex cells contain the diploid number of chromosomes

Explanation;

Human somatic cells or body cells are diploid such that they contain two sets of 23 chromosomes which gives a total of 23 chromosomes. Examples of somatic cells in the body that are diploid include, epithelial cells, somatic cells, liver cells, blood cells, nerve cells, etc.

However, mature sex cells are haploid, which means they have one set of 23 chromosomes which means they have 23 chromosomes. Sex cells are the results of meiosis type of cell division in which a diploid cell divides to form four daughter cells that are haploid.

3 0
3 years ago
Two European men and two Polynesian women settled on a previously uninhabited tropical island. All four of the settlers have bro
kati45 [8]

Answer:

Two European men and two Polynesian women settled on a previously uninhabited tropical island. All four of the settlers have brown eyes, a dominant trait, but one of the Europeans is heterozygous and carries the recessive gene for blue eyes.  No new settlers arrive,and nobody leaves the island.After a few generations,the percentage of blue-eyed individuals increases from the original zero to 25 percent.This is probably due to which of the following factors?

genetic drift

Explanation:

Genetic drift entails when there are changes in the gene frequency which occur in a gene that is existing. From the analogy above, it is a known fact that only gneetic drift could allow such to happen as mutation will only occur with a sudden change of gene which is not the case described above

3 0
3 years ago
What problem is solved by the linnaean system of classification
MissTica

Due to the linneaus system of classification scientist were able to identify  organism name , group via standardized system . They have found similarities  in the organism  like DNA / RNA ( genetic composition), embryonic development  etc . so that they can study a organism completely . With the help of this system of classification  scientist were able to give a particular name to a organism which is standardrized in the whole universe. It makes easier to all to identify an organism , otherwise different places have different name for a particular species.

4 0
3 years ago
Which of the following can be used to address how quickly you must chill a product to reduce the growth of foodborne pathogens i
madam [21]

Answer:

The correct answer is "USDA Appendix B".

Explanation:

The United States Department of Agriculture (USDA) have a series of Guidance Documentation that clarify the obligations that people must follow in order to properly handle agricultural products. The USDA Appendix B entitled "Compliance Guidelines for Cooling Heat-Treated Meat and Poultry Products (Stabilization)", states the procedure that must be followed to chill a product to reduce the growth of foodborne pathogens.

3 0
3 years ago
Solar energy is a clean, renewable energy source. Once a solar plant is built there is no fuel cost only maintenance. Why does s
KIM [24]
It's D because the odhhsk 716!!9 kks
5 0
3 years ago
Read 2 more answers
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