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quester [9]
3 years ago
9

What are genes? Question 3 options: A the observable characteristic B the expressed trait C the basic unit of inheritance D the

measurable factor
Biology
1 answer:
Nonamiya [84]3 years ago
7 0

Answer:

I guess it is C.

Explanation:

Because a gene is the basic unit of heredity that determines a offspring's characteristic, my guess is that the answer is C

(Hope this helped!)

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Which of the following statements correctly identifies the location of the hydrogens bonds in DNA
asambeis [7]

Answer:

This question is incomplete as it lacks options. However, it can be answered based on general knowledge of the DNA structure.

Hydrogen bonds in a DNA are located between the nucleotides that holds the double stranded DNA molecules.

Explanation:

Deoxyribonucleic acid (DNA) is the genetic material in living cells. The DNA molecule is made up of nucleotides monomers. However, since the DNA molecule is double-stranded, the nucleotides are of two chains composed of four nucleotide subunits viz: Adenine (A), Thymine (T), Guanine (G) and Cytosine (C).

The two chains of nucleotides in a DNA molecule are called strands. Each strand is bonded to one another by the nucleotides using complementary base pairing i.e. A-T, G-C. The bonds between the nucleotidew of each strand is called HYDROGEN BOND.

Hence, HYDROGEN BONDS in a DNA molecule is located in between two nucleotides of each strand. That is, hydrogen bond holds Adenine to Thymine and Guanine to Cytosine.

3 0
3 years ago
Read 2 more answers
1. Completa cada uno de los enunciados utilizando cada uno de los conceptos del recuadro. palabras para completar:Aeróbica, Ferm
ivann1987 [24]

Answer:

1. respiración

2. ATP

3. aeróbico

4. fermentación

5. respiración anaeróbica

Explicación:

La energía se produce en forma de trifosfato de adenina por la descomposición de moléculas de alimentos como la glucosa, etc. en un proceso de respiración. Hay dos tipos de respiración i. mi. respiración aeróbica y anaeróbica. En la respiración aeróbica, se produce más ATP en presencia de la molécula de oxígeno, mientras que en la respiración anaeróbica, se produce menos ATP cuando no hay oxígeno. La respiración es el proceso que ayuda a la disponibilidad de oxígeno para la producción de energía.

7 0
2 years ago
Describe how commercial fishing by humans can have a negative impact on the balance of organisms in an aquatic environment.
sergiy2304 [10]

Answer:

Aside from reducing fish stocks, unsustainable fishing practices can have other negative impacts on the marine environment. For example, some fishing techniques such as dredging and trawling can cause widespread damage to marine habitats and organisms living on the sea floor.

8 0
3 years ago
WILL GIVE BRAINLEST How to skin a cow please add details it is for my science class PLZZZ BE QUICK
Yuri [45]

Explanation:

Cut off the tail at the base. Using an EXTREMELY sharp skinny knife, start separating the hide from the meat, staring at the cuts that you made on the rear legs. You'll notice that the skin starts to kind of peel off - use the space to continue skinning.

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3 years ago
Question 16
Mariulka [41]

Answer:

It stimulates the host cell to produce antiviral toxins, which are released continually into respiratory tract, to destroy the viral cells before they are recognized by the white blood cells.

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