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mojhsa [17]
3 years ago
13

What does DNA stand for and what is it?

Biology
2 answers:
lana66690 [7]3 years ago
6 0

Answer: Deoxyribonucleicacid

Explanation:

Dna is a molecule in the shape of a double helix that acts as the genetic code for your body. It is made of nucleotides Adenine Guanine Thymine and Cytosine

Tju [1.3M]3 years ago
4 0

Answer:

Deoxyribonucleic acid

Explanation:

Deoxyribonucleic acid is a molecule composed of two polynucleotide chains that coil around each other to form a double helix carrying genetic instructions for the development, functioning, growth and reproduction of all known organisms and many viruses.

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a process used by plants to convert sunlight to energy

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Which mineral helps hold calcium to the teeth making them more resistant to decay
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The enamel. For example lemon juice can destroy your enamel it’s like another way that protects the teeth but you should also protect the enamel.
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If two heterozygous tall peap plants are crossed. What is the expected phenotypic outcome for the offspring?
miv72 [106K]

Answer: It would be b. 1 TT: 2Tt: 1 tt. Because crossing two heterozygous parents means the genotypes for them are Tt and Tt. Which means that there is only one way to get TT or tt and 2 ways to get Tt

Explanation:

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What is a common goal of researchers who develop antibiotics and antiviral drugs?
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C; to stop pathogens with light harming the host cell
4 0
3 years ago
The axial skeleton provides an extensive surface area for the attachment of muscles that __________.
garik1379 [7]

The question is incomplete as it does not have the options which are:

  • Adjusts the positions of the head, the neck, and the trunk
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  • Stabilize or position parts of the appendicular skeleton
  • All of the above

Answer:

All of the above

Explanation:

The axial skeleton is the group of bones which forms the centre of the skeletal system. The central portion of the skeletal system includes bones of the skull, bones associated with the skull, the thorax, and the vertebral column (spinal cord).

There are 80 axial skeletal bones out of which 22 bones are present in the skull, 7 attached to the skull, 25 in a thoracic cage and 26 in the vertebral column.

The axial skeleton help maintains the position of the appendicular skeleton, maintain the posture of the body by maintaining the posture of the neck, head and trunk and also help in the respiratory movements.

Thus, all of the above is correct.

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