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Vlad1618 [11]
3 years ago
10

In his theory of evolution, Charles Darwin was not able to explain

Biology
1 answer:
maks197457 [2]3 years ago
8 0

Answer:

4 Charles Darwin was not able to explain the variation

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In which type of unconformity is the eroded rock tilted or folded?
Yuri [45]
A. disconformity. I hope i helped you.
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3 years ago
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You observe a population of three-toed frogs that lives in the cloud forests of Panama. In this population, you observe the foll
goblinko [34]

Answer:

0.1460

Explanation:

Total population size= 411 + 911 + 800 = 2122

Let's assume that the population is in Hardy Weinberg Equilibrium.

Under these conditions, frequency of recessive allele (a)= 911 x 2 + 800 / 2122 x 2   = 2622/4244= 0.6178 .

This is because each homozygous recessive genotype has two copies of the recessive allele while each heterozygous dominant genotype has one copy of the recessive allele.  

For this population to be under Hardy Weinberg Equilibrium, frequency of dominant allele (A) = 1- 0.6178= 0.3822

Frequency of homozygous dominant genotype (AA) = 0.1460

6 0
3 years ago
When all the members of a species or population have the same allele for a certain gene, we say that gene is.
natulia [17]

If the 2 alleles are the equal, the character is homozygous for that allele. If the alleles are different, the character is heterozygous.

When a populace is in Hardy-Weinberg equilibrium for a gene, it isn't always evolving, and allele frequencies will live the equal throughout generations. There are 5 fundamental Hardy-Weinberg assumptions: no mutation, random mating, no gene flow, limitless populace size, and no selection.

To "fix" an allele method that the allele is gift at a frequency of 1.0, so all people withinside the populace have the equal allele at a locus.

To learn more about allele, click here:

brainly.com/question/7602134

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4 0
2 years ago
ad the bacterium, even after being mixed with water and boiled. The bacterium is not susceptible to the penicillin family of ant
tamaranim1 [39]

Answer:

Fimbriae

Explanation:

The fimbria is a type of pilus possessed by some bacteria (Gram positive or negative) specially designed for attachment to surfaces or to neighbouring cells.

<em>Pili are generally thread-like or hair-like outgrowths on the surface of bacteria or other prokaryotic cells. While some function as structures for attachment are often referred to as fimbriae, some function by stabilizing mating bacteria during conjugation process.</em>

7 0
3 years ago
What are the characteristics of the image formed by a plane mirror<br> (any four points)
sattari [20]

Answer:

virtual and erect

behind the mirror

the size of the image is equal to the size of the object

laterally inverted image

Explanation:

3 0
3 years ago
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