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Salsk061 [2.6K]
3 years ago
12

Which of the following is best definition of technology

Biology
2 answers:
neonofarm [45]3 years ago
7 0

<u><em>B</em></u> Practical applications of scientific knowledge.

sineoko [7]3 years ago
3 0

B Practical Applications of Science

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2.
prohojiy [21]

Answer: Option B. core samples

Explanation: this is the only option that is not used for locating minerals

4 0
3 years ago
Which of these plant hormones is not typically considered a growth-promoting substance?
kompoz [17]
The answer is: Abscisic acid. 
6 0
3 years ago
What molecules occur in the greatest number in the bacterial cell?
djyliett [7]
The cytoplasm of a bacterial cell contains the deoxyribonucleic acid (DNA) molecules that make up the bacterial genome (or nucleoid), the transcriptional machinery that copies DNA into ribonucleic acid (RNA), and the ribosomes that translate the messenger RNA information into protein sequence.
4 0
3 years ago
Population A consists of 100 hens that are fully isogenic and that are reared in a uniform environment. The average weight of th
qaws [65]

Answer:

a. the environmental variance (VE) = 3.5 g ²

b. 17.5 g ² for population

c. the heritability of broad sense (H2) = 0.83

Explanation:

a.With the information we have we can infer that environmental factors influence A, which is considered isogenic, thus, the environmental variance (VE) = 3.5 g ²

b.When studying population B, comparing it without environmental changes with respect to population A, we found that its total variance (VT) = 21.0g ²

We generate the following formula with the data obtained previously to find the genetic variation

VT = VE + VG

then VG = VT-VE

replacing data:

VG = 21.0 - 3.5 = 17.5 g ² for population

c. Regarding the heritability of broad sense (H2) in population B, we can reach the result with the data previously obtained like this:

H2 = VG / VT = 17.5 / 21.0 = 0.83

7 0
3 years ago
In snapdragons, flower color is determined by a gene with two alleles. Red flower color (R) shows incomplete dominance over the
pychu [463]

Answer:

C) The allele R' is becoming more common in the population.

5 0
3 years ago
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