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ankoles [38]
3 years ago
6

An acid is a(n) _____.

Biology
2 answers:
Airida [17]3 years ago
6 0

a molecule of other entity that can donate a proton or accept an electron pair in reactions.

just olya [345]3 years ago
3 0

Answer:

many scientists have given may definition of an Acid  

Bronsted-Lowry theory stated that  an acid are the donor of proton and bases are acceptors of a proton.

According to Lewis Acid theory: An Acid is one which can accept an electron to form a covalent bond.

According to Arrhenius Acid: Acid is one in which H⁺ concentration is more          than  OH⁻

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Luden [163]
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6 0
3 years ago
A species has 2n = 16 chromosomes. how many chromosomes would be found in...
Nastasia [14]
I presume your question is, how many chromosomes would be found in the resulting daughter cells of meiosis?

If parent cell has 16 chromosomes, the first division in Meiosis of the cell will result in 8 chromosomes, and the second division (I.e. the separation of the sister chromatids of the 8 chromosomes) results in 8 daughter chromosomes.

The number of chromosomes in each cell resulting from meiosis is 8.

Hope this helps! :)
7 0
3 years ago
Hershey and Chase set out to determine what molecule served as the unit of inheritance. They completed a series of experiments i
Zinaida [17]

Answer:

The correct option is D.

Explanation:

In the year 1952, two scientists, Hershey and Chase conducted a series of experiments that helped to establish the fact that DNA is a genetic material. The DNA is located inside the nucleus of living cells in form of chromosomes and its the determinant of traits that are found in living organisms. During protein synthesis, the information in the DNA molecule is encoded into an RNA molecule and this is used in the production of protein, thus, DNA actually directs all the happen in the living cells.  

3 0
3 years ago
Throughout history, the bones, bladders, and horns of animals have been used to create tools.
Basile [38]

Answer:

Animal by-products.

The USDA (United States Department of Agriculture) defines an animal product as anything made from an animal, excluding muscle meat.

3 0
3 years ago
Read 2 more answers
Hormones secreted by the hypothalamus that influence the secretions of pituitary are
Kryger [21]

Answer:

growth hormone, thyroid-stimulating hormone, adrenocorticotropic hormone, follicle-stimulating hormone, luteinizing hormone, and prolactin.

Explanation:

3 0
2 years ago
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