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tigry1 [53]
3 years ago
7

What happens in the phloem?

Biology
1 answer:
Zielflug [23.3K]3 years ago
4 0
C.) Food moves up from roots
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A gastrovascular cavity is a digestive tract with two openings-a mouth and an anus.
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the gastrovascular system is also known as the coelenteron, and is commonly known as a "blind gut" or "blind sac", since food enters and waste exits through the same orifice.

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Cystic fibrosis (CF) is a recessive trait that causes a fatal lung disorder, with symptoms beginning in early childhood. A healt
Shalnov [3]

Answer:

1/4

Explanation:

Cystic fibrosis is a recessive disorder and therefore, is expressed only in homozygous recessive genotype. Let's assume that the allele "c" is responsible for the disease in the homozygous state. Since the couple already has a child with cystic fibrosis (cc), they both are heterozygous carriers for the disease.

The genotype of male and female each is "Cc". A cross between Cc x Cc gives progeny in the following phenotype ratio=1/4 diseased: 1/2 normal carriers: 1/4 normal. Therefore, the probability of getting a diseased child for them is 1/4.

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3 years ago
In 1966 dr lynn margulis formulated the endosymbiotic theory, which examines the cooperative existence of multiple prokaryotes o
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<span>The mitochondria in eukaryotic cells originated from prokaryotic cells, bacteria that were once free-living. The mitochondria have their own DNA, which is inherited from the mother in most species. Similarly, plant cells have organelles called plastids which contain their own DNA and originated from free-living bacteria. The chloroplasts in plant cells, which convert the energy of sunlight into chemical energy via photosynthesis, are a kind of plastid, and they originated from bacteria that could do photosynthesis.</span>
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Plssss help ... what does the GR gene produce ?
agasfer [191]

Answer:

The GR is expressed in almost every cell in the body and regulates genes controlling the development, metabolism, and immune response.

Explanation:

5 0
2 years ago
Plant cell have chloroplast but not mitochondria?<br>​
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No the plant cell has both
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