BIOLOGY HIGH SCHOOL

Based upon the pH scale, a vegetable with a pH of 5.3 would beA. neutral.
B. ionic.
C. acidic.
D. basic.

Answers

Answer 1
Answer: C. acidic   because anything with a pH of less than 7 is acidic
Answer 2
Answer: Acidic
My teacher taught me A comes before be so Acid comes before base on the pH scale.

Related Questions

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A bee sting is painful because the bee releases methanoic acid , which attacks nerves in the skin . It can be treated using a neutralization reaction by applying a cream that contains what ?
The characteristic that results from a monohybrid cross is the _____ trait.
If the sperm gamete that fertilizes an egg has a(n) _____ chromosome, it will form female offspring.
When a rock falls from outer space all the way to the ground, it is called a ______.

Most medicines have secondary symptoms called side effects.
a. True
b. False

Answers

This is true. A lot of prescription medications have effects on the body that aren't what were intended. A typical side effect for medication is drowsiness, but every medication is different. Just because the label said the medicine has that side effect, does not mean that every user will experience those effects. The FDA is mandated to list all effects that were noted for a medication during the testing portion of a new medicine to prevent lawsuits and to keep the public informed. Hope I helped
A = true most medicines do have side effects to them

Haiti is settled by peoples of both African and European ancestry. A young couple, both with mixed ancestry, marry and have several children. The children vary widely in the amount of skin melanin production, with one child being lighter than both parents, and one being darker. The simple explanation for this isA.) epistasis.
B.) multiple alleles are available for the one chromosomal locus that governs skin color.
C.) the environment affected the phenotype that developed.
D.) polygenic inheritance.

Answers

Answer:

D.) polygenic inheritance.

Explanation:

Polygenic inheritance is a mode of inheritance wherein the single genetic trait is regulated by more than one gene. Here, the final phenotype of the individual depends on the sum total of the dominant alleles of all the genes involved in the regulation of that trait.

In the given example, a couple of mixed ancestries might have different genes in their genome for skin color. A combination of alleles of these genes in the progeny would produce new skin color which is not present in the parents. For example, a child with all the recessive alleles of the genes for melanin production would have very light skin color while a child with more dominant alleles would have darker skin.

To determine whether two organisms are related, scientists may compare the _____ of their cells.

Answers

Scientists may compare the DNA of the cells.

In contrast to eukaryotic cells, prokaryotic cellsA. have a cell cycle that includes interphase and mitosis.
B. have to pass through the G1, S, and G2 phases to prepare for division.
C. have to use binary fission to divide.
D. have to go through prophase, metaphase, anaphase, and telophase.

Answers

The right answer is C

"Binary fission" is the most common form of reproduction and cell division of prokaryotes. A cell, after replicating its genetic material, divides into 2, each part containing a copy of the genetic material and 2 new perfectly individualized cells are finally created, each having the ability to grow to the size of the parent cell of origin ... The chronology is as follows:

- replication of the bacterial chromosomal DNA and segregation into two nucleoids and cell growth phase;

- assembly of a protein ring of constriction;

- constriction of the ring associated with the wall synthesis until complete individualization of the 2 new cells.
the answer to this is C.

A forensic scientist is trying to find out the number of adenine bases in the DNA sample that he obtained from a crime scene. What can he assume about the number of adenine? The number of adenine bases will be equal to the number of guanine bases. The number of adenine bases will be equal to the total of all the other bases. The number of adenine bases will be equal to the number of thymine bases. The number of adenine bases will be half of the number of cytosine bases.

Answers

Answer:

The correct option is;

The number of adenine bases will be equal to the number of thymine bases

Explanation:

The four chemical bases that make up the DNA code are adenine (A), guanine (G), thymine (T), and cytosine (C) which are arranged based on a specif organism such that they represent the information regarding the building of the organism

The chemical bases of the DNA are found in pairs consisting of two chemical bases  which are then known as base pairs. The possible base pairs are;

Adenine (A) pairing with thymine (T)

Cytosine (C) pairing with Guanine (G)

Therefore, the forensic scientist should expect to find that the number of adenine bases will be equal to the number of thymine bases.

Since the scientist was trying to find out the number of adenine bases in the DNA sample, assumption that the number of adenine would be equal to the number thymine would help.

According to the base-pairing rule of Chargaff, adenine always pairs with thymine while guanine always pairs with cytosine.

Going by this rule, we can say that the number of adenine must be equal to the number of thymine while the number of guanine must be equal to the number of cytosine in any DNA.

More on DNA base pairing can be found here: brainly.com/question/19670411

Most of the substances around us are _____.A. pure elements

B. compounds

C. free atoms

Answers

Answer:

compounds

Explanation:

i just did this test and said it was compounds

Answer: A

Explanation: Pure element because compound for is something that disslove with another compound to form another cycle

for example a cake

and free atoms is........well i not really sure. but i do know pure elements is the answer because sugar, and other things are what weeeeeeee
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