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galina1969 [7]
2 years ago
14

The study and manipulation of dna on a molecular level is known as.

Biology
1 answer:
solmaris [256]2 years ago
6 0

Answer:

Molecular Genetics. The study and manipulation of DNA on a molecular level. Used to study evolution, ecology, biochemistry, and many other areas of biology.

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Due to the fact that we possess enzymes that break down the alpha linkages in starch, the glucose molecules that make up amylose
dedylja [7]

The answer is: A. True

Complex sugars or polysaccharides are composed of basic units called monosaccharides that are linked via  glycosidic bonds. Glycosidic bond is formed through condensation reactions (water is released) that occur between a hydroxyl (OH) oxygen atom on one sugar and the α-anomeric form of C-1 on the other. There are are two types of glycosidic bonds:

- 1,4 alpha ( the OH is below the glucose ring)

- 1,4 beta glycosidic bonds (the OH is above the glucose ring)

Amylase is an enzyme that breaks down starch into smaller glucose molecules, it act on α-1,4-glycosidic bonds and it works in mouth where the digestion begins (salivary amylase) . Maltase breaks down maltose into glucose; sucrase, breaks down sucrose into glucose and fructose; and lactase, which breaks down lactose into glucose and galactose work in small intestine and also act on α-1,4-glycosidic bonds.

7 0
3 years ago
Which protists are in the same eukaryotic supergroup as animals?
hichkok12 [17]
Amoebozoans are now considered to be in the eukarya supergroup along with animals, after DNA analysis.
8 0
2 years ago
State two types of membranes​
Jobisdone [24]

Answer:

Epithelial Membranes & Mucous Membrane

pls mark as brainliest and follow me... i will follow back

8 0
2 years ago
Read 2 more answers
Which of the following will be expected to be activated during times of prolonged starvation? (select all correct answers)
Scilla [17]

Answer:

Option A

Option D

Option F

Explanation:

During the process of continuous starvation for a long period of time, the primary source of energy in body is hepatic gluconeogenesis which is responsible for producing endogenous glucose. Also lipolysis takes place in the adipose tissue to release fatty acid which is then converted into ketone bodies through though mitochondrial β oxidation and ketogenesis. The liver communicates with extrahepatic tissues, including adipose tissue and skeletal muscle and deliver glucose and ketone bodies to muscle and other extrahepatic tissues as fuels.  

Hence, option A, D and F are true.

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3 years ago
In some parts of the Edwards Plateau ecoregion in Texas, overgrazing from deer and livestock is killing the grasses that live th
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C because of the animals stomping all over
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