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frozen [14]
3 years ago
6

What is Phosphorus used for in living things?

Biology
1 answer:
romanna [79]3 years ago
5 0
Cjfndndnsjsjgkenenynfkd
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Saccharomyces cerevisiae (a yeast species) mutants are available that grow on pyruvate or ethanol, but not sugars or glycerol.
mezya [45]

Answer:

The enzyme is the pyruvate kinase

Explanation:

The designated enzyme can only grow in pyruvate or in ethanol. They are said to be in anaerobic conditions. If the end product of glycolysis is pyruvate and the enzyme that transforms phosphoenol pyruvate into pyruvate is called pyruvate kinase. In a reaction under anaerobic conditions, the pyruvate is transformed into ethanol. So if the pyruvate kinase enzyme is mutated, pyruvate cannot be transformed into ethanol and Saccharomyces cerevisiae could not survive in that medium.

7 0
2 years ago
Waste-management technologies can protect the environment from different
kumpel [21]

Sanitary landfill burial technology could help to reduce the amount of

waste going into a landfill

Explanation:

The land which is carefully designed into the top of the ground where trash is easily isolated. The main purpose of landfill is to keep It dry and care try to not come in contact with air. It is not like a compost pile.

This method is introduced by England in 1912.  It is also called controlled tipping. It is about 1- or 3-meter feet. It is covered with clay.

6 0
3 years ago
Assume that the growing polypeptide chain of amino acids being produced represents an enzyme humans use to help digest starch. T
arlik [135]

Answer:

B) nuclei of gland cells.

Explanation:

DNA carries the blueprint for the production of all the proteins including enzymes in human beings. Humans are eukaryotes and their DNA is present in the nucleus of their cells. All the cells that make the complex human body are derived from division in the zygote and therefore, are genetically identical and have the same DNA.

However, gene expression is regulated by the expression of specific genes in specific cells and at a different time of developmental stages. Amylase is the enzyme that digests starch in humans. Amylase is secreted by salivary glands. So, the nuclei of these glands would have genetic information for the synthesis of amylase.

3 0
3 years ago
Read 2 more answers
During replication, which sequence of nucleotides would pair with the DNA segment TTACGC? GGACTC AATGCG UUAGCG AACGTG
Lemur [1.5K]

Answer:

The Answer would be AATGCG.

Explanation: The reason is because A pairs with T and C pairs with G.

5 0
3 years ago
Read 2 more answers
3. Which of the following was determined by Charles Darwin, but based on contributions from another scientist?
zysi [14]

the answer would be B i think i hope i helped

5 0
3 years ago
Read 2 more answers
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