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morpeh [17]
3 years ago
15

What is pathogen????​

Biology
2 answers:
Lunna [17]3 years ago
8 0

Answer:   A pathogen is usually defined as a microorganism that causes, or can cause, disease :)

Explanation:

There are different types of pathogens, but we're going to focus on the four most common types: viruses, bacteria, fungi, and parasites.

oee [108]3 years ago
6 0

Pathogen is kinda disease, virus, bacteria or other microorganisms ( which can cause disease)

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During photosynthesis, cells capture the energy of sunlight using (thylakoid / stroma / NADPH / chlorophyll), which is a type of
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Answer:

Chlorophyll

Pigment

NADP+

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Explanation:

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3 years ago
In the year 2500, five male space colonists and five female space colonists (all unrelated to each other) settle on an uninhabit
liq [111]

Answer:

A) 0.1 a, 0.9 A

Explanation:

According to the given information, all the individuals in the founder population had free earlobes. Since the allele for the free earlobes (A) is dominant over the one for the attached earlobes (a), the genotype of each of the homozygous dominant founder individual would be "AA". Humans are diploid and one individual has two alleles for each gene in its genome. Total number of alleles for the earlobe in the founder population = 10 x 2 = 20.

Frequency of dominant allele, A in the founder population = total number of homozygous dominant individuals x 2 + the total number of heterozygous genotype / total alleles for the earlobe in the population. There were 8 homozygous dominant and 2 heterozygous dominant individuals in the population.  

So, frequency of dominant allele = 8 x 2 + 2 / 20 = 16 + 2 / 20 = 18/20 = 0.9

Since p+q=1; frequency of recessive allele "a" = 1-p = 1-0.9 = 0.1

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3 years ago
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