The answer is <span>the
current rate of extinction is between 100 & 1,000 times higher than
the historical background rate. Human activities have led to a huge
increase in the rate of extinctions, leading some scientists to say that
we are now in the sixth mass extinction. Hope it helps</span>
Answer:
A) electricity
Explanation:
Matter is something that occupies space and has mass
Answer:
B.) Burning fossil fuels causes a decrease in the pH of ocean water making it more acidic
I hope this helps! ^-^
to understand what the result of these crosses would be like, we need to know what is gene
<h3>Gene</h3><h3 />
The gene is a strand of a DNA molecule (deoxyribonucleic acid), which carries the characteristics that are genetically inherited. They are composed of a sequence of DNA and RNA (ribonucleic acid), responsible for the production and synthesis of proteins in the cell. The gene's greatest attribution, therefore, is to be a store and transmitter of information.
Genes can be classified into:
- Dominant genes: assume the specific characteristic in the offspring;
- Recessive genes: manifests itself in the absence of the dominant gene;
- Structural genes: are those that contain the information that will determine the structure of living beings;
- Operator gene: acts on the functioning of other genes;
- Regulatory gene: responsible for controlling the synthesis and transcription of other genes.
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in genetics, are individuals who have pairs of genes that are identical or different alleles. This means that while the has two identical genes alleles, with the beings the opposite happens, since they have two different genes alleles.
with this information we can say that a white and short plant, when crossed with a plant for both traits, has 60% of this plant being with expression of the dominant genes and 40% of being with expression of the recessive gene.
<u>To make it easier to understand, I created an image containing the </u><u>gene </u><u>information and whether they are </u><u>.</u>
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Learn more about gene in brainly.com/question/787658?referrer=searchResults
Lysozyme is found throughout our bodies in mucous membranes and saliva to protect us from infection. Some bacteria are able to evade this defense by altering their peptidoglycan.
<h3>What are
Lysozymes?</h3>
Animals generate the antimicrobial enzyme lysozyme, also known as muramidase or N-acetylmuramide glycanhydrolase, which is a component of the innate immune system. The glycoside hydrolase lysozyme is responsible for breaking down the 1,4-beta-linkages between N-acetylmuramic acid and N-acetyl-D-glucosamine residues in peptidoglycan, the main building block of gram-positive bacteria. The integrity of the bacterial cell walls is subsequently compromised by this hydrolysis, leading to lysis of the cells.
To learn more about lysozymes with the help of given link:
brainly.com/question/25896809
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