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Kruka [31]
3 years ago
7

↓ please help asap! ↓

Biology
1 answer:
geniusboy [140]3 years ago
3 0
3) decrease

Without the green house effect, earth would be like a solid ball of ice and rock.
Life as we know it wouldn't exist without greenhouse gases.
The temperature would drop below 0° Fahrenheit!
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Which type of solution would cause a bacterium with a weak or damaged cell wall to burst as water moves into the cell?.
Ivan
<h2>Answer</h2>

Which type of solution would cause a bacterium with a weak or damaged cell wall to burst as water moves into the cell?.

  • <u>Hypotonic</u><u> solution</u>

<h3>#CarryOnLearning</h3>

\mathfrak{WatanabeHaruto}

5 0
2 years ago
The frequency of carriers for a rare autosomal recessive genetic condition is 0.04 in a population. Assuming this population is
sertanlavr [38]

Answer:

E

Explanation:

Hardy-Weinberg principle states that frequency of alelle and genotype will remain constant in the absence of genetic disturbances such as mutation, no change in the DNA sequence, the population must be large and others

the principle is defined by the equation

p² + 2pq + q² = 1

where the frequency of the dominant allele is p, and the frequency of the recessive allele is q. Going by the what is given which is for the carriers is 0.04 = 2pq

substitute the value into the expression

p² + 0.04  +  q² = 1;  The information is not enough to calculate either p or q going by the equation generated.

4 0
2 years ago
Read 2 more answers
Starch, cellulose, dextran, and glycogen are polysaccharides. How are they similar? To what are their different properties due?
daser333 [38]

Answer:

similarity

Starch, cellulose,dextran and glycogen are all polymers of glucose

differences

                monomer/glucose     glycosidic bond    branching

1.starch              α glucose          1-4 and 1-6               branch and unbranced

  amylose                                       1-4                          unbranched

  amylopectin                               1-4 and 1-6              branched

2. dextran          α glucose          1-6                           branched

3. cellulose        β glucose           1-4                          unbranched, linear        

4. glycogen       α glucose           1-4 and 1-6              branched (shorter

                                                                                     branches than starch)

Enzyme: amlase acts on starch and cellulase acts on cellulose as they are specific for their substrates.

Explanation:

Starch: Consists of both branched amylopectin and unbranched amylose

Enzymes: Enzymes are specific as the gulcose molecule in starch is α and in cellulose is β which differ in their position of hydroxyl groups at anomeric carbon, their structures differ so they form different bonds. Active sites of enzymes can act only on specific bonds a sthey can fit to their specific substrates.

3 0
3 years ago
Which drug is a treatment for a bacterial infection, such as strep throat?
Alex73 [517]

Answer:

a drug called an antibiotic​

Explanation:

A drug called antibiotics is a treatment used for a bacterial infection such as strep throat.

Antibiotics are medicines that are used to treat a wide range of bacterial infections.

These drugs destroys bacteria by preventing them from replicating and reproducing their copies. This way the strain is unable to continue one of its essential life function.

These substances are active against bacteria and provides a toxic condition for them to replicate.

3 0
3 years ago
How many diploid chromosomes do orangutans have?
miss Akunina [59]
Humans usually have 46 chromosomes. Monkeys, chimps, or other organisms related closely to them: they have diploid number of 48 chromosomes. 

(Future reference: Haploid means half, half the # of chromosomes in the nucleus. Diploids means duplicate, COMPLETE necessary set of chromosomes).

Hope it helps!! :)
8 0
3 years ago
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