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ira [324]
3 years ago
10

A DNA strand has mutated! What type of mutation has occured?

Biology
1 answer:
velikii [3]3 years ago
6 0

Answer:

b

Explanation:

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Assume that the "letters" of DNA are distributed randomly and that human DNA has 3 billion base pairs. About how long would you
Natalka [10]

Answer:

one that recognizes a 2 base pair sequence would cut DDNA every 16 bases. A 3 base pair recognition site would be found every 64 bases.

6 0
3 years ago
Most of the digestion and absorption in the small intestine is accomplished by the __________; the longest portion of the small
Romashka [77]

Most of the digestion and absorption in the small intestine is accomplished by the duodenum; the longest portion of the small intestine is the ileum.

<h3>What is Digestion and Absorption?</h3>

Digestion stands for the complex function of turning the food you eat into nutrients, which the body utilizes for energy, growth, and cell repair required to survive. The digestion process also concerns creating waste to be eliminated.

Digestion stands for the breakdown of extensive insoluble food molecules into small water-soluble food molecules so that they can be immersed in the watery blood plasma. In particular organisms, these smaller substances exist absorbed via the small intestine into the bloodstream.

Absorption exists as a physical or chemical phenomenon or a procedure in which atoms, molecules, or ions penetrate some bulk phase – liquid or solid material. This is a separate process from adsorption since molecules undergoing absorption stand taken up by the volume, not by the surface.

To learn more about Digestion and Absorption refer to:

brainly.com/question/1615825

#SPJ4

8 0
2 years ago
Why do we have ACE2 proteins?
Neporo4naja [7]

Answer: It is the key to blocking infections

Explanation: I hope this is right :)

8 0
3 years ago
Use the drop-down menus to complete the sentences.
ValentinkaMS [17]

Answer:

An iris will bloom during the summer months because the nights are shorter.

A poinsettia will bloom during early winter because the nights are longer.

Explanation:

I took it and its hormones

3 0
3 years ago
What were your predicted results for glucose transport in the presence of DNP? Briefly state the physiologic basis for your pred
Olegator [25]

Answer:

Prediction results for glucose transport in the presence of Dinitrophenol (DNP) are as following:

  1. Decreased transport of glucose
  2. DNP disrupts the gradient of protons and the output of ATP
  3. ATP needed for the Na+/K+ pump to the est. Gradient Na+
  4. The gradient required for Sodium-glucose cotransporters (SGLTs)

Dinitrophenol (DNP) is an uncoupler, or is capable of separating electron flow and H+ ion pumping for ATP synthesis. This means that ATP synthesis can not use the energy from electron transfer, hence it will support in lab as well.

3 0
3 years ago
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