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miv72 [106K]
3 years ago
14

What can denature an enzyme?

Biology
1 answer:
astraxan [27]3 years ago
4 0
Enzymes can be denatured in several ways:
1. Lower the temperature: the bonds holding the amino acids together tighten and constrict
2. Increase the temperature: the bonds tighten and constrict
3. Increasing or decreasing the PH levels results in bonds being altered therefore denaturing the protein
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Select all properties of NONMETALS.
AysviL [449]

Answer:

good insulators; poor conductors

brittle

malleable and ductile

good conductors of heat and electricity

26.98

protons/neutrons

Nobel Gases

Ion

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negative

silicon and carbon

6 protons and 8 neutrons

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Atomic Number

Neutral atom

No, because protons identify the atom

2

brittle, shiny nd solid at room temperature, semiconductor

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mass number

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all your answers were correct

7 0
2 years ago
A cell biologist determines that diploid cells from a particular species of grasshopper contain 200 picograms of DNA per cell du
Pavel [41]

Answer:

The correct answer will be- 200

Explanation:

The cell cycle in eukaryotes mostly takes place in four phases: G₁, S, G₂ and M phase in sequence.

The DNA replication takes place during S phase which doubles the amount of DNA in a cell after which during M- phase the DNA divides into the daughter cell.

The amount of DNA present during G₂ phase is the 200 pg which will remain same until anaphase I as the segregation of chromosomes to the daughter cells takes place in the anaphase. Therefore, the amount of DNA observed after G₂ phase will remain 200 pg till metaphase I.

Thus, 200 is the correct answer.

3 0
3 years ago
What is the advantage of radial symmetry for sessile animals such as hydras and bilateral symmetry for mobile animals such as pl
Juliette [100K]

Answer:

- Radial symmetry is advantageous because sessile animals can "sit down", take food, or sense harmful environmental conditions from different directions.  

- Bilateral symmetry allows motile animals to move straight forward.

- The major evolutionary advantages of bilateral symmetry include cephalization, the formation of a head and tail area and a more directional motion.

Explanation:

Radial symmetry is advantageous for sessile organisms since it enables the uniform distribution of the sensory receptors around the body. In consequence, sessile organisms can react to environmental stimuli from every direction. On the other hand, bilateral symmetry allows motile organisms the arrangement of a specialized nervous system from the anterior end of the organism (i.e., the 'head'). Moreover, another important advantage of bilateral symmetry is the ability to equalize environmental pressures on both sides of the body, thereby enabling a rectilinear motion.

5 0
3 years ago
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kodGreya [7K]
The answer is <span>B. Sunlight transfers energy to land, air, or water.

Radiation is the transfer of energy in the forms of waves or particles through some space. For example, sunlight is radiation from light. It transfers energy in the form of electromagnetic waves to land, air, or water. </span>
3 0
3 years ago
Read 2 more answers
PLEASE HELP ME I DON’T UNDERSTAND !
nlexa [21]

Answer:no

Explanation:

5 0
3 years ago
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