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Sever21 [200]
3 years ago
7

What is the effect of day length on plant growth

Biology
2 answers:
vesna_86 [32]3 years ago
8 0
The effect is that the plant will grow healthier and faster, hope this helps.....
svetoff [14.1K]3 years ago
7 0
The effect of day length on plant growth is that the plant will grow longer than the original. there are two factors above the soil that control plant growth. first is the temperature which is fairly easy to control and second is the amount of light whose energy powers the plant's chemical factory via photosynthesis.
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Why is it important to use a weakened virus in a vaccine?
PolarNik [594]

If you used a full active virus, that defeats the point of a vaccine. You will trigger your immune response, but since you would just be injecting the virus, it will make you sick, and your body will be less effective at fighting the pathogens.

Viruses in vaccines are weakened, so they essentially will not "fight" back. They most importantly just contains the antigen markers so the body can trigger the immune response, quickly eradicate the pathogen, and build up the memory cells to that virus.

Injecting a virus that is not weak will just be the same thing as if you got the virus, you will likely get sick.

6 0
2 years ago
What makes angiosperm more advance than gymnosperm​
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Answer& Explanation:

Angiosperm is more advanced due to the mechanism of protection it has since developed as opposed to its predecessor, gymnosperm. Angiosperms could be deemed the inventors of animal-mediated pollination or dispersal, whereas gymnosperms mostly depend on wind-mediated pollination (which is far more of a gamble than animal mediated).

1) Angiosperms seeds are enclosed in fruits, which increases the chances of dispersal by either wind, water, or animals. Animals can eat the fruit and disperse the seeds via feces or by brushing the fruit off of their fur coats new areas of the terrain.

2)The development of flowers. Flowers are especially important because depending on the flower it can attract a set species of animals in order for pollination to occur. That species of animal could only focus on those few flowers and would allow the female part of the flower to receive pollen (produced by the male part of the flower) from all over the place. This theory is also applicable to animal mediated fruit dispersal.

7 0
3 years ago
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solniwko [45]
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Answer:

E. will have the same genes at the same locations

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Genes have two or more alleles. The alleles of a gene occupy the corresponding position on the homologous chromosomes. These specific positions of alleles of a gene are called loci. Therefore, a particular locus is occupied by alleles of the same gene on two homologous chromosomes.

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3 years ago
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3 years ago
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