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3 years ago

Mutation comes from the Latin word mutare,

1 answer:

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Answer: Mutation can affect an organism by resulting to a change in the number and structure of chromosomes (chromosomal mutation). A typical example of this type of mutation is Down's syndrome where the individual contains 47 instead of 46 chromosomes.

Mutation can also result to a change in the nucleotide sequence of the DNA molecule in a particular region of a chromosome(Gene mutation) an example of genetic mutation is sickle cell anemia

Explanation:

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Use the cellular diffusion lab to help you answer the two questions. There is a larger number of a hydrophilic molecules on the

MariettaO [177]

Answer 1:

The Correct options are "A and C"

Answer 2:

The Correct Option is "Placing channel proteins in the membrane"

Explanation:

There is a bigger number of a hydrophilic particles outwardly of a cell than within. Distinguish the conditions that could level the intracellular and extracellular convergences of this particle.

Not embeddings any channels proteins balance the extracellular and Intracellular fixations. Furthermore, putting just intracellular coordinated increments intracellular fixation. These two alternatives aren't right.

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3 years ago

Calcule la molalidad de una 20g Ca Cl₂ en 250g de que contiene solucion H₂O.

ahrayia [7]

Answer:

The solution is 0, 90 molal. See the explanation below, please

Explanation:

Molality is defined as moles of solute in 1 kg of solvent (1000 grams). The following three simple rule must be performed:

We calculate the weight of 1 mol of CaCl2

Weight Ca =40, 078 g

Weight Cl= 35, 453 g

Weight of 1 mol of CaCl2=40, 078g + 2x (35, 453g )= 110, 98g

110, 98 g ---1 mol

25 g---X= (25g x1 mol)/110, 98g= 0,23mol

250g solvent -----0,23 mol CaCl2 (the solute)

1000g solvent ----X = (1000g x0,23mol)/250g =0,90 mol solute

The solution is 0,90 molal

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3 years ago

Gross production is the amount of energy left after cellular respiration. Please select the best answer from the choices provide

Arisa [49]

Answer: it is false

Explanation:

3 0

3 years ago

Read 2 more answers

7. Seals, sea lions, and the walrus are classified as belonging to the order.

liq [111]

Hold on let me go do my research I’ll brb .

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3 years ago

Many grapes varieties are naturally, more or less, cold hardy and have been found to have definitive winter temperature threshol

Sati [7]

It is called quantitative data

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3 years ago