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Art [367]
3 years ago
7

Where does penicillin come from

Biology
2 answers:
Anastaziya [24]3 years ago
5 0
It comes from mold spores from bread
Sindrei [870]3 years ago
3 0
Penicillin was an accidental discovery I believe
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Bearing fruit benefits plants because
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Answer:

There are many benefits of bearing fruits. Please read the explanation section.

Explanation:

A fruit is the part of flowering plants. Fruit contains the seeds of the plant. These seeds help the plants to reproduce its next generation. Some fruits are fleshy like berries; some are hard like nuts. The fruit helps to protect the seeds.

Along with this, the fruit helps the seeds to be spread out. Many fruits are attractive because of their color and aroma. They attract small animals like birds, squirrels. They eat those fruits. After eating, the animals move from one place to another. With them, the seeds move too.  When those animals poop, the seeds are coming out with their poop. Then the seed can grow at that place.

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3 years ago
____________________________________ and ________________________________ factors can affect an
Setler79 [48]

Answer:

This question makes no sense

Explanation:

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In Manx cats, the allele “TT” yield a cat with a normal long tail, the alleles “Tt”
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Sickle–cell anemia is caused when a mutation results in the replacement of glutamate with valine. Which type of mutation is obse
irina1246 [14]

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A.chromosomal mutation

4 0
3 years ago
Internal and external fertilization both _____. _____ Select one: a. produce single-celled zygotes b. occur only among invertebr
Natali [406]

Answer:

Option-A

Explanation:

Fertilization refers to the fusion of the male and female gamete to form the zygote.

When the fertilization occurs inside the organism through insemination then it is known as the internal fertilization and when it occurs outside the organism like observed in the amphibians when male and female gametes fuse in the water is known as external fertilization.

Both are different type of fertilization but share a similarity that is the formation of a single cell called the zygote which grows into the embryo by the mitotic division. The embryo later develops into the organism.

Thus, Option-A is correct.

6 0
3 years ago
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