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katrin2010 [14]
4 years ago
12

Helppppppppppppppppppppp

Biology
1 answer:
Greeley [361]4 years ago
7 0
The answer is the first option
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Sensory neurons are involved with
DerKrebs [107]
Hey!!

here is your answer >>>

Sensory nerves are present in the nervous system, these nerves sends the signal to the brain about hot,cold,etc.

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5 0
3 years ago
Why is it difficult to farm in tilted/inclined landscapes?​
wolverine [178]

Answer:

Farming can lead to the loss of natural habitats.This is destroying natural habitats and changing the very nature and look of our rural landscape.

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4 0
3 years ago
How is cell signaling similar to metabolic pathways such as cellular respiration?
konstantin123 [22]

Answer:

Many cellular processes use similar mechanisms to achieve different goals.

Explanation:

<em>Metabolic pathways are series of enzyme-catalyzed reactions. Enzymes interact to remove and add phosphate groups to molecules or to move protons across a membrane. The same as in cell signalling, where the receptor proteins interact with specific molecules and often remove or ad phosphate groups. The phosphorylation of receptor proteins is very close to the process steps in metabolic pathways but with a very different function. </em>

<em>In metabolism phosphorylation is a method of transferring energy, in cell signalling it transmits information.</em>

5 0
3 years ago
What would be the estimated maximal heart rate for a 40-year-old?
stepladder [879]

Answer:

180 beats per minute.

Explanation:

<em>Hope This Helps!</em>

3 0
3 years ago
1. Walking through the forest, you find a large population of toadstools. From your extensive knowledge of the kingdom fungi, yo
Lena [83]

Answer:

No, observed and expected frequencies are different.

Observed frequencies: p2 = 0.56 , 2pq = 0.375, q2 = 0.062

Expected frequencies: p2 = 0.774 , 2pq = 0.211, q2 = 0.014

Explanation:

Given frequency of recessive genotype (q2)= 14/ 1006 = 0.0139

Frequency of recessive allele s (q) = square root of 0.0139 = 0.12

Frequency of dominant allele S (p) = 1-q = 1-0.12 = 0.88

Expected frequency of homozygous recessive genotype = 0.12 x 0.12 = 0.014

Expected frequency of homozygous dominant genotype = 0.88 x 0.88 = 0.774

Expected frequency of heterozygous dominant genotype = 2pq = 2 x 0.88 x 0.12 = 0.211

Observed frequencies in population 2

Observed frequency of homozygous dominant genotype = 308 / 549 =0.56

Observed frequency of heterozygous dominant genotype = 206 / 549 =0.375

Observed frequency of homozygous recessive genotype = 34 / 549 =0.062

Observed frequencies do not match with expected frequencies.

6 0
4 years ago
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