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Scorpion4ik [409]
2 years ago
7

Please help me asap i will mark brainiest!!!

Biology
1 answer:
marin [14]2 years ago
5 0

The description of meiosis using the keywords listed in this question is given below.

<h3>WHAT IS MEIOSIS:</h3>

Meiosis is the process whereby haploid gametes (sperm and egg) are produced from diploid cells in s3xual reproduction of living organisms.

Meiosis results in genetically different daughter cells because of crossing over, which is the exchange of genetic material between two non-sister chromatids of homologous chromosomes.

Meiosis results in four daughter cells that have undergone genetic recombination.

Learn more about meiosis at: brainly.com/question/7002092

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Which of the following is not a current theory regarding global climate change?
deff fn [24]

Answer:

Explanation:

“Higher levels of carbon dioxide in the atmosphere will have no effect” is not a current theory regarding global climate change.

 Global warming refers to the recent and ongoing rise in global average temperature near Earth's surface. It is caused mostly by increasing concentrations of greenhouse gases in the atmosphere. Global warming is causing climate patterns to change

The correct answer between all the choices given is the third choice or letter C. I am hoping that this answer has satisfied your query and it will be able to help you in your endeavor, and if you would like, feel free to ask another question.

7 0
2 years ago
What is the type of macromolecule( Carbs, Proteins, lipids, nucleus acid) that changes when amino acid glutamate changes to aspa
Lesechka [4]

Explanation:

Both glutamate C5H9NO4, an amino acid and aspartame C14H18N2O5, an artificial sweetener and dipeptide ester, are digested as protein-like substances; they are made up of the elements C, H, O, N, S. Unlike other naturally occurring saccharide sweeteners, aspartame is not a carbohydrate.

Proteins are structural support molecules comprised of long chains of amino acids joined via peptide (CONH) bonds; these are 20 specific units that are arranged into several macromolecules. Amino acids are absorbed through digestion and are incorporated into the body’s cells to make up organs muscles signal molecules and an alternative energy source.

Basic makeup: C, H, O, N, S; polar C, O double bonds and N-H bonding

Further Explanation:

Large chains of monomers form biological macromolecules which carry out many essential functions in the body these can include nucleic acids, carbohydrates, proteins and lipids. These are organic molecules, meaning they're ringed or long-chain Carbons bonded to the elements oxygen (O), hydrogen (H), nitrogen (N) and phosphorus (P).

  • Similarly, the nucleic acids are comprised of smaller units called nucleotides and function as storage for the body’s genetic information. These monomers include ribonucleic acid (RNA) or deoxyribonucleic acid (DNA). They differ from other macromolecules since they don’t provide the body with energy. They exist solely to encode and protein synthesis.  <em>Basic makeup: C, H, O, P; they contain phosphate group 5 carbon sugar does nitrogen bases which may contain single to double bond ring. </em>
  • Carbohydrates function to supply energy and support molecules they consist of mainly sugars or starches in long chains and rings to form monosaccharide monomers. They include monosaccharides, disaccharides and polysaccharides which describes the type of bonding and the degree of complexity of the polymers.  <em>Basic makeup: C, H, O -with many polar OH groups </em>
  • Lipids function as energy storage and chemical messengers, these include fats, saturated and unsaturated fatty acids with double bonds and steroids and waxes. However, lipids are comprised of fatty acids and glycerol; they do not contain a fixed set of monomers, and unlike the other biological macromolecules, they are not polymers. The arrangement of hydrophobic heads and hydrophobic fatty acid tails can give these non-polar macromolecules hydrophilic and hydrophobic properties<em>.  Basic makeup: C, H, O; non polar- a triple condensation reaction produces the molecules from a triple hydroxyl (OH) alcohol bonded to three long-chain carboxylic acids. </em>

 

Learn more about Lipid macromolecules at brainly.com/question/5094081

#LearnWithBrainly

8 0
3 years ago
Global climate can be greatly affected by volcanic eruptions as a result of the release of sulfur dioxides and ____.
gizmo_the_mogwai [7]
D,   Carbon Monoxide.  
5 0
2 years ago
Read 2 more answers
What is cytokinesis
Schach [20]
Cytokinesis is the part of the cell division process during which the cytoplasm of a single eukaryotic cell divides into two daughter cells.
8 0
3 years ago
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Describe the movement of oxygen molecules if there were more oxygen molecules<br> outside the cell
Molodets [167]

Explanation:

Because there's a higher concentration of oxygen molecules outside the cell compared to the cell's cytoplasm, you'll see that oxygen diffuses into the cell along this concentration gradient. ... Because the molecules are moving at random, some will move out of the cell, but most will be moving in in this case.

6 0
2 years ago
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