1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nimfa-mama [501]
2 years ago
9

Brainleist for answering #12 and #13

Biology
1 answer:
amm18122 years ago
3 0

Answer:

increase

decrease

have no effect

Explanation:

You might be interested in
A prepared slide of an organism shows red cells after acid-fast staining. Therefore it can be concluded that the cells
nasty-shy [4]
It can be concluded that the cells CONTAIN ACID FAST BACTERIA.
Acid fast staining is a staining technique that is used to differentiate two types of gram positive cells, those that have waxy mycolic acid in their cell wall and those that do not. 
Those cells that do not have mycolic acid in their cell wall will show blue color after acid fast staining.<span />
5 0
3 years ago
Read 2 more answers
According to the oxygen-hemoglobin dissociation curve, PO2 in the lungs of 100 mm Hg results in Hb being 98% saturated. At high
tatiyna

Answer:

95%.

Explanation:

Oxygen-hemoglobin dissociation curve:

Oxygen-hemoglobin dissociation curve is basically a sigmoid curve which relates between the saturation of oxygen (SO2) and partial pressure of oxygen in blood (PO2). It shows the affinity of oxygen with hemoglobin at different temperature and other factors. In the oxygen-hemoglobin dissociation curve; saturated oxygen is ploted on verticle axis and partial pressure of oxygen in mmHg on the horizontal axis.

Here in the above scenario at the high altitude oxygen is less and at 80 mmHg, Hb would be 95% saturated.

8 0
2 years ago
Why is a frameshift missense mutation more likely to have a severe effect on phenotype than a nucleotide-pair substitution misse
Serjik [45]

A substitution missense affects only one codon, but a frameshift missense affects all codons downstream of the frameshift.

A frameshift mutation occurs during deletion of one of two nucleotides. The arrangement of codons downstream of the mutation will definitely change, hence it being called a frameshift mutation. On the other hand, a substitution mutation will only cause a change in one nucleotide of one codon.

Explanation:

A frameshift mutation causes new codons downstream of the mutation that will code for different amino acids hence changing the properties of the translated proteins. This will have great ramifications for the phenotype of the organism.

On the other hand, substitution mutation will only cause a change in the amino acid at that point of mutation during translation. This will not have a drastic change in the protein hence will not be as lethal as a frameshift mutation.

Learn More:

For more on mutations check out;

brainly.com/question/11278415

#LearnWithBrainly

4 0
3 years ago
Do all The days of the year have the same amount of daylight? with evidence
eduard

Answer:

No

Explanation:

No. The equator actually gets fewer hours of daylight than most other latitudes.

6 0
3 years ago
What particle diffused the farthest, potassium permanganate or methylene blue? what was the factor in the difference in diffusio
Korvikt [17]
Methylene blue it has a higher molecular weight than potassium permanganate, therefore the smaller, the lighter the molecules are diffused faster than the heavier one. Potassium permanganate has a weight of 158g/mole it increased rapidly while methylene blue has MW 374s/mole it gradually increased by 9.50mm only. The molecular weight and time affect the diffusion of the particle.
8 0
3 years ago
Read 2 more answers
Other questions:
  • The graph below shows the light absorbance of two kinds of chlorophyll.
    13·2 answers
  • Chloroplasts contain flattened disks known as thylakoids that are stacked into grana. In the thylakoids are proteins that?
    8·2 answers
  • What do snakes and giraffes have in common? (key shared characteristics) 
    15·1 answer
  • I NEED HELP ASAP!!!!!!!
    11·2 answers
  • Into which chamber of the heart do the superior vena cava, inferior vena cava, and coronary sinus return deoxygenated blood? Cir
    10·1 answer
  • if the couple conceives, and a genetic test confirms that the fetus will have the disease, should the pregnancy be terminated? e
    6·1 answer
  • Who recognized the vital role of the internal environment and suggested that the objective of mechanisms within the body is to p
    6·1 answer
  • the food substance which when tested with iodine solution turns blue-black is A . protein B. oil C.vitamin D. starch ​
    8·2 answers
  • Help me please. its with biology i need an answer and why its that answer
    11·1 answer
  • Dorsal roots contain axons that bring ______ information to the spinal cord and ventral roots contain axons that bring _______ c
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!