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elena55 [62]
2 years ago
9

g"In the β-pleated sheet secondary structure of a protein, two or more amino acid sequences in separate parts of the protein are

held together" A) in a coil, by hydrogen bonding. B) in random order, due to hydrophobic interactions. C) in a triple helix. D) in a double helix. E) in a zig-zag conformation, by hydrogen bonding.
Biology
1 answer:
Bas_tet [7]2 years ago
4 0

Answer: Option A .

In a coil by Hydrogen bonding.

Explanation:

B - pleated sheet secondary structure of protein is a regular element of secondary protein structure which consist of beta strands. In B pleated sheet, two or more segments or strands of polypeptide chain lie at the side of each other to form sheet which is held by Hydrogen bonding. The G in B pleated sheet form a coil and are held by Hydrogen bonding. This bond is formed by carbonyl and amino acid group.

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A hydra is an aquatic organism that lives in fresh water. During reproduction an outgrowth begins to form on the parent. The out
maksim [4K]

The answer is; asexual reproduction

In specific, this type of asexual reproduction is called budding. In this type of reproduction, the offspring is completely identical to the parent and there is little room for variation as in the case of sexual reproduction. Other living organisms that exhibit this type of reproduction are yeast, bacteria, and protozoans.


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2 years ago
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Which statement describes the reaction for cellular respiration? The equation is carbon dioxide + water Right-arrow glucose + ox
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Answer:

glucose + oxygen Right-arrow carbon dioxide + water and energy is produced in the form of ATP. This is the correct equation.

Explanation:

In cellular respiration -

If oxygen is present glucose molecules breakdown release energy in the form of ATP.

Here 1 glucose molecule in the presence of 6 oxygen molecules gives 6 carbon dioxide and 6 water molecules And 36 ATP as energy.

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Determine if the limiting factors listed below are density-dependent or density-independent.
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Industrial pollution is density-independent
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food is also density-dependent because its availability varies depending on this factor
a hurricane is abiotic and density-independent
number of mates is density-dependent and hunting by humans is density-independent
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Which of the following phenomena is a consequence of Independent Assortment? 1. Pure breeding plants, when mated with each other
Natalka [10]

Answer: The answer is that the phenotypic ratio among phenotypes produced from an F1 X F1 dihybrid cross is 9:3:3:1.

Explanation:

Independent assortment of genes explains how alleles on different chromosomes arrange independently of one another during gamete formation.

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7 0
2 years ago
Fill in the blanks:1. A joints that is only slightly moveable is classified as a(n) ___________ joint. 2. The elbow is an exampl
expeople1 [14]

Answer:

1. Cartilaginous joints

2. Freely movable (Synovial) joints

3. Temporomandibular joint

4. Arthritis

5. Synchondrosis

Explanation:

1. Cartilaginous joints are those who permits some movements but provide less stability that immovable joint, these joints are slightly movable.

2. Freely movable joints are synovial joints. These joints have a joint cavity between connecting bones, and allow for greater mobility. However, they are less stable than fibrous and cartilaginous joints. For example: elbow.

3. Temporomandibular joint is a like a hinge and a ball and socket joint at the same time. It is a simple hinge that permits to chew.

4. Arthritis is a term that describes inflammation in joints. Some of them include: rheumotaoid arthritis, psoriatic arthritis, etc.

5. Synchondrosis is a joint in which the articulating surfaces are close together but are bound by a hyaline cartilage, which can converts to either bone o fibrocartilage.

6 0
2 years ago
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