I believe the answer is Intron IV, Introns are non-coding regions while exons are the coding regions. In most eukaryotic genes, coding regions (exons) are interrupted by non coding regions (introns). During transcription, the entire gene is copied into a pre-mRNA splicing, introns are removed and exons joined to form a contiguous coding sequence.
Answer:
Gregor Mendel's studies of heredity established the field of modern genetics. ... As you will learn, Mendel uncovered some of the rules of inheritance that scientists continue to ... Mendel created an F1 generation and observed its traits. ... Answer The allele for red eyes (R) is dominant, so all of the offspring will have red eyes.
Explanation:
Answer:
Explanation:
Escherichia coli, is a type of bacteria that lives in the intestines. It's also found in the gut of some animals. Most of them are harmless, they aid keeping the digestive tract healthy. Though if contaminated food or fouled water is consumed, some strains can cause diarrhea .
Catalase enzymes, hydroperoxidase I (HPI) and HPII, catalyze the dismutation of hydrogen peroxide to water and oxygen but they play crucial roles in protecting cells against the effects of oxidative stress.
Some examples of pathogenic microorganisms which produces catalase include staph, bacillus, aureus,etc
Test Procedure:
- With the aid of a loop or sterile wooden stick, a small amount of bacterial colony should transferred onto the surface of clean, dry glass slide .
- A drop of 3% Hydrogen peroxide should be placed on to the slide and mixed.
- A positive result is indicated by the rapid evolution of oxygen gas (within 5-10 seconds), which is evident by bubbling, while a negative produces no bubbles or only a few scattered bubbles.
- The used slide should be disposed in the bio hazard glass disposal container.
Answer:
The meaning is obtaining food by absorbing dissolved organic material especially : obtaining nourishment from the products of organic breakdown and decay saprophytic fungi.
Explanation:
Please mark brainliest
1.)<span>a. antibodies
2.)</span><span>b. its mechanism is well understood</span>
