BIOLOGY HIGH SCHOOL

What is a binomial nomenclature?a.a two word system for naming organisms by using the genus and species
b.a two word system for naming organisms by using the family and genus
c.a two word system for naming organisms by using the order and family
d.a two word system for naming organisms by using the domain and species

Answers

Answer 1
Answer:

Answer:

The correct answer would be a. a two-word system for naming organisms by using the genus and species.

Binomial nomenclature or two name naming system refers to the formal system of naming a living organism.

This system gives a two words name to specific species. Both the words are generally Latin in origin.  

The first word always starts with a capital letter and represent the genus name of an organism.

The second name starts with the small letter and represents the species name of the organism.

The scientific name is always written in italics when typed or printed or underlined separately if it is handwritten.

For example, the scientific name of human is Homo sapiens. The Homo represents the genus whereas sapiens represents the species.
Answer 2
Answer: A because is a system of naming organisim.the first is the genus followed by specific epithet

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One-celled organisms, such as bacteria, can reproduce very quickly using the process called _____. budding binary fission cytokinesis duplication
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Mendel’s pea plants had either purple or white flowers. This means that the plants

Answers

Both purple and white flowers are recessive phenotypes. In order for an organism to exhibit a recessive phenotype, its genotype must be homogenous for the recessive allele. This is only possible if the parents of the organisms are also purebreeding and they demonstrate the same recessive phenotypes.

Answer:

have two alleles for the gene

Explanation:

design an experiment to determine whether the pink flowers of petunia plants result from incomplete dominance

Answers

If you are talking about genetics you can try breeding the pink petunias for 3 cycles and if it stays pink it is either complete ressecive or complete dominant. However if it changes then it was an incomplete dominant.

A father with brown hair (Hh) and brown eyes(Bb) marries a woman with brown hair (Hh) and blue eyes(bb). What is the chance they will have a blonde haired, blue-eyed baby?

Answers

%25?? because the mom has blue eyes and

Imagine you are following a particular tRNA, called tRNAQ, through the process of translation in a eukaryote. In what order does tRNAQ go through the steps listed? Note that some steps may be used more than once.

Answers

The question is incomplete. The complete question is as follows;

Imagine you are following a particular tRNA, called tRNAQ, through the process of translation in a eukaryote. In what order does tRNAQ go through the steps listed below? (Note that some steps may be used more than once.)

1. The polypeptide is transferred to tRNAQ.

2. tRNAQ binds the A site of the ribosome.

3. tRNAQ binds the P site of the ribosome.

4. The ribosome shifts, with tRNAQ still bound.

5. tRNAQ binds the E site of the ribosome.

3, 4, 1, 4, 2, 4, 5

3, 1, 4, 2, 4, 5

2, 4, 1, 4, 2, 4, 5

5, 1, 4, 3, 4, 5

2, 1, 4, 3, 4, 5

Answer:

2, 1, 4, 3, 4, 5.

Explanation:

The translation process involves the different types of RNA, ribosome and different translation factors. This process results in the formation of the protein product from the RNA molecule.  

The ribosome contains the three site known as A site (entry site), P site ( peptidyl site) and E (exit site). The tRNA Q must enter first to the A site and contain some initiation factors.  tRNA Q contains the specific anti codon that are complementary to the codon present on the mRNA. The polypeptide is the attached to the  tRNA Q. This allows the movement of ribosome over mRNA and  tRNA Q will enter in P site. The ribosome shifting still occurs and then  tRNA Q enter the E site and later exits from the ribosome.

Thus, the sequence is 2, 1, 4, 3, 4, 5.

Which statement does not describe a human cell?a) has a nucleus with thousands of different genes
b) has specific active genes in response to environment
c) transcribes bacterial and human DNA
d) transcribes certain genes at certain times

***please provide explanation if possible

Answers

C - it doesn't transcribe bacterial DNA, simply because it's a human cell and not a bacteria cell

User: the slaughter of european civilians particulary european jews by the nazis became known as the ??A.cold war .B.great atrocity.c. vast massacre.
d. holocaust.

Answers

The correct answer is letter D. Holocaust. The slaughter of European civilians particularly European Jews by the Nazis became known as the holocaust. The holocaust is known as Shoah. It was a genocide during Adolf Hitler's Nazi time in Germany, together with other collaborators. They killed about six million Jews.
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