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marissa [1.9K]
3 years ago
12

In year 0, there are 789 bees in a population. The death rate is .21bees/year and the birth rate is .14bees/year. What will the

population be in year 1?plsss help I have 19minutes left on my test !!!
Biology
1 answer:
adoni [48]3 years ago
6 0

Answer:

hcfdfvjxdhjgxgm

Explanation:

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Using the letter B= black hair and b= brown hair. What is the genotypes of the following dogs?
PtichkaEL [24]
The correct answer is A). , since both of the traits are dominant, because the colors are darker than Blonde, for example. Something like Blue eyes, Green eyes, Light hair color, would be recessive, meanwhile darker hues are more dominant.
5 0
3 years ago
Apicomplexans evolved from a photosynthetic ancestor and have the remnant of a chloroplast. This organelle no longer acts in pho
atroni [7]

Answer:

Apicomplexans can be described as parasites which can cause diseases such as malaria inside the host cell. These organisms are known to evolve from the green algae. The remnant chloroplast present in them is used for various drug therapy studies. Their chloroplast can be used to test for various antibiotics and herbicides. This is because their chloroplast has evolutionary similarities with chloroplasts present in other organisms such as the cyanobacteria.

4 0
3 years ago
Transposons (or transposable elements) are present only in prokaryotes. edit genes. can disrupt genes. are always in the same pl
Blizzard [7]

Answer:

Not true. Transposons can be present in eukaryotes too.

Explanation:

They edit and disrupt the genes. They are not are same place of in different strains of same species because they are transposon, they move and change location. Due to what it disrupts, it can affect phenotype but probably change location in nontranscripted places.

6 0
2 years ago
In a diploid organism, there are ___ number of copies of most genes. In a population, there may be many different gene sequences
sineoko [7]

Answer:

In a diploid organism there are two copies of most genes.

The versions of the genes are called alleles.

Explanation:

Hello!

The genetic servants of a population are all variants of each of the genes present. These variables are possible thanks to the mutations that occur in the formation of the zygote (before or after fertilization).

When part of the DNA of an organism undergoes a point mutation (on one or a few nitrogenous bases) the body activates a series of responses to reverse it, however sometimes the mutation is maintained and can give rise to a change in a protein.

Sometimes and under certain circumstances (the change should not cause death or significant disadvantages in the body that is born) the mutation is maintained in the population giving rise to different alleles of the same gene.

In an organism there are two copies of each gene (genotype) but only one of them (phenotype) is expressed.

The allele of the gene that is expressed may depend on various factors but the dominant allele is usually expressed.

Successes with your homework!

7 0
3 years ago
Which of the following materials is not part of every chemical reaction?
Sladkaya [172]

Answer:

The correct answer is C. gases.

Chemical reaction is the process by which one or more substances are converted into different substance or substances.

The substances which undergo chemical reaction are called as reactants while the substances which are produced by the reaction are called as products. During chemical reaction, chemical bonds of substrates undergo breaking and formation process to form an entire new product which may have same or different physical and chemical properties as compared to substrates.

Energy is either used or released during the chemical reaction. When the energy is used, it is termed as endothermic reaction but when the energy is produced by the reaction, it is termed as exothermic reaction.

Lastly, gases may or may not participate in a chemical reaction.

6 0
2 years ago
Read 2 more answers
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