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Yakvenalex [24]
3 years ago
14

Angiosperms exhibit a great variety of forms, as well as means of obtaining nutrients. Angiosperms can be ___________. (Circle t

he correct answer.) g
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
6 0

Answer: Options are not given.

Here are the options.

A. Autotrophs

B. Saprophytic

C. Parasitic.

D. Both a and b.

E. All of the above.

The correct option is all of the above.

Explanation:

Angiosperms are flowers and seed producing plants and their seeds are enclosed in ovary.The angiosperms are vascular seed plants in which the ovule (egg) is fertilized and then develops

into a or become a seed in an enclosed hollow ovary. They are most diverse and largest group of animal kingdom.

Some angiosperms are autotrophs that uses carbondioxide, water and sunlight energy to produce their own food and releases oxygen.

Examples include maize, rice..

Some angiosperms are saprophytic which obtain energy from dead and decaying matter in the soil. They form a symbiotic relationship with fungi. Example is Neottia.

Some angiosperms are parasitic and they attach to their host through haustoria their by feeding on the host and causing harm on the host.

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the structure of lipids is group of answer choices dominated by hydrophobic regions. dominated by hydrophilic regions. equally d
soldier1979 [14.2K]

The structure of lipids is dominated by hydrophobic regions

Lipids are fatty, waxy, or oily compounds that are soluble in organic solvents and insoluble in polar solvents such as water. Lipids include: Fats and oils (triglycerides) Phospholipid

The most abundant membrane lipids are the phospholipids. These have a polar head group and two hydrophobic hydrocarbon tails

To know more about lipids here

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8 0
2 years ago
Please help its due in a hour!!!!!
garri49 [273]

Answer:

1. The difference between the normal hemoglobin protein DNA sequence and the sickle cell hemoglobin DNA sequence is a base to base shift, in this case adenine (GAG) to thymine (GTG).

2. The difference affects the amino acid sequence of the protein by replacing glutamic acid (Glu) with valine (Val).

Explanation:

In sickle cell anemia, a change in the DNA nucleotide sequence is observed, where adenine is substituted by thymine, whose expression is the change in the amino acid sequence of globine β, incorporating valine instead of glutamic acid. This represents a molecular mutation - point mutation - by subtitution, which corresponds to missense mutation.

<u>Normal hemoglobin protein in a RBC</u>

DNA                 CTG ACT CCT GAG GAG AAG TCT

Amino acids     Leu  Thr   Pro   Glu   Glu   Lys   Ser

<u>Sickle cell hemoglobin protein in a RBC</u>

DNA                 CTG ACT CCT <em>GTG</em> GAG AAG TCT

Amino acids     Leu  Thr   Pro   <em>Val</em>   Glu   Lys   Ser

When GAG is transcribed to mRNA, the CUC codon is obtained, which codes for glutamic acid. Thymine substitution causes the DNA sequence to change to GTG, which is transcribed as CAC, the codon that encodes the amino acid valine. The <u>change from glutamic acid to valine in β-globin causes an altered hemoglobin, giving the abnormal erythrocytes observed in sickle cell disease</u>.

6 0
3 years ago
What is the following difference?<br> 11./45-4.5<br> 7.40<br> 14./10<br> 29.5<br> O 95.5
Aleks [24]

Answer:

29.5

Explanation:

because

3 0
3 years ago
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Which direction do new york state weather systems usually approach from
Rudiy27

Answer:

west to east

Explanation:

The weather system of New York moves in the west to east direction. It is driven by the jet stream which moves from west to east.

The jet stream is nothing but the normal trade winds  that blows in and around the equator and move from west to east. While very strong wind forces start blowing from east to west due to the tropical trade winds

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3 years ago
What are the diffrence between symbiosis and symbiotes​
shtirl [24]
The difference between symbiotic and symbiosis. is that symbiotic is (biology) of, or relating to symbiosis; living together while symbiosis is (biology) a close, prolonged association between two or more organisms of different species, regardless of benefit to the members.
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