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blondinia [14]
2 years ago
13

Analyze the following two DNA sequences Sequence 1 GTT GCA GTA CTA Sequence 2 GTT GAA GTA CTA What is the difference between the

two? What type of mutation is this?

Biology
1 answer:
alina1380 [7]2 years ago
3 0

Answer:

first one is a point mutation

second is a frame shift by addition

Explanation:

First one : only one letter changes

second one : a letter was added shifting other bases.

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Explanation:

Biologists have discovered that the reason behind the decline of fireflies is habitat loss, light pollution and excessive light; excessive light can disrupt the insects mating ritual.

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3 years ago
What property makes phospholipids ideal building blocks for cell membranes?
Papessa [141]

Answer:

<u> They have hydrophilic heads and hydrophobic tails.</u>

Explanation:

Phospholipid membranes are comprised of a chain of lipids. These typically are arranged in a bilayer; the hydrophilic lipid heads are polar, and face outwards, while the hydrophobic tails are polar facing inwards.

The membranes are selectively permeable, and only allow the movement of small, non-polar molecules through the bilayer.

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What do ferromagnesian (mafic) minerals have in common? List three examples of mafic minerals?
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3 years ago
Are organisms that rely on external fertilization are more likely to produce large numbers of sperm and eggs than those that use
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How is Mimicry helpful to organisms? Explain and give an example.
sineoko [7]

Answer:

It helps them survive

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