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g100num [7]
2 years ago
11

In a dichotomous classification system, __________.

Biology
1 answer:
Arlecino [84]2 years ago
6 0

b) A population first divided into two parts, then three parts, and then four parts, until a description identifies a single member.

Hope it will help you ❤️

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What are the names of the male and female reproductive organs?<br> What is asexual reproduction?
PilotLPTM [1.2K]
Male reproductive organs are testes
female reproductive organ is ovary


asexual reproduction --- process involving a single parent giving birth to an organism......their genetical elements are similar to each other's

HOPE THIS HELPED !!
4 0
3 years ago
Cystic fibrosis is most common in individuals of Northern European descent, affecting 1 in 3200 newborns. Assuming that these al
IgorLugansk [536]

Answer:

0.0177

Explanation:

Cystic fibrosis is an autosomal recessive disease, thereby an individual must have both copies of the CFTR mutant alleles to have this disease. The Hardy-Weinberg equilibrium states that p² + 2pq + q² = 1, where p² represents the frequency of the homo-zygous dominant genotype (normal phenotype), q² represents the frequency of the homo-zygous recessive genotype (cystic fibrosis phenotype), and 2pq represents the frequency of the heterozygous genotype (individuals that carry one copy of the CFTR mutant allele). Moreover, under Hardy-Weinberg equilibrium, the sum of the dominant 'p' allele frequency and the recessive 'q' allele frequency is equal to 1. In this case, we can observe that the frequency of the homo-zygous recessive condition for cystic fibrosis (q²) is 1/3200. In consequence, the frequency of the recessive allele for cystic fibrosis can be calculated as follows:

1/3200 = q² (have two CFTR mutant alleles) >>  

q = √ (1/3200) = 1/56.57 >>

- Frequency of the CFTR allele q = 1/56.57 = 0.0177  

- Frequency of the dominant 'normal' allele p = 1 - q = 1 - 0.0177 = 0.9823

4 0
3 years ago
You are determining the mass of an object using a triple beam balance. When the pointer is lined up with the zero mark, the ride
Nadusha1986 [10]
The mass of the object is the sum of the masses which shows the riders:
m = 300.00 g + 20.00 g + 8.00 g
m = 328.00 g
Answer:
The mass of the object is 328.00 grams.
3 0
2 years ago
Once nutrients have been broken down through the process of cellular respiration, which of the following must also happen in ord
vladimir1956 [14]

Answer:

A.

Explanation:

8 0
3 years ago
Read 2 more answers
What is Pricipitation
irinina [24]

Answer:

Precipitation is rain, snow, sleet, or hail — any kind of weather condition where something's falling from the sky. Precipitation has to do with things falling down, and not just from the sky. It's also what happens in chemical reactions when a solid settles to the bottom of a solution.

Explanation:

3 0
3 years ago
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