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Aleonysh [2.5K]
3 years ago
6

1. Cell ___ occurs from a single zygote that divides and produces a variety of cells that contain ____ genetic information.

Biology
1 answer:
Volgvan3 years ago
6 0
1-Differntiation -
2-structure
3-mitosis
4-
5-true
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Help i need help with this question
ki77a [65]

Answer:

B, E are true

Explanation:

The process of respiration produces energy for organisms by combining glucose with oxygen from the air. During cellular respiration, glucose and oxygen are changed into energy and carbon dioxide. Therefore, carbon dioxide is released into the atmosphere during the process of cellular respiration.

A is false because respiration also happens in plants and is best at night (light not present)

B is true because during the reaction co2 is produced as waste

C is false because co2 is a waste product not a reactant

D is fals because o2 is a reactant not a product

E is true because the whole point of respiration to to produce energy (ATP)

F is false because this occurs in plants aswell

5 0
3 years ago
Secondary structures are stabilized by which type of interaction?
Brrunno [24]
This pertains to the structure of proteins. Secondary structures are stabilized by the presence of hydrogen bonds. The common types of secondary structures of proteins are the alpha helix and the beta sheets, each performing different functions. 

Primary structure of protein is the peptide molecule comprised of peptide bonds. Once these peptide grows long enough, it will either be arranged into alpha helices or beta sheets stabilized by hydrogen bonds and this is the secondary structure. Once there is protein folding involved in the secondary structure of protein, then the folded protein is called the tertiary structure (or a protein subunit). When protein subunits come together to perform a specific function, then that is the quaternary structure.

Attached is a figure concerning the protein structures.

8 0
3 years ago
When things are difficult in your course and you are having trouble what resources can you use to help you find the answers?
navik [9.2K]

Answer:

You can ask your teacher, or use the resources that they have provided for you. You can also use professional websites that your teacher would approve of.

Explanation:

7 0
3 years ago
This is a geologic event that occurs when tectonic plates are shifted violently.
SCORPION-xisa [38]

Earthquake should be the answer. When tectonic plates are shifted it causes an earthquake.

3 0
3 years ago
Eutrophication is caused by _______. a. an increase in nutrients b. a decrease in nutrients c. the introduction of new species o
lord [1]

Answer:

A. An increase in nutrients

Explanation:

By definition, eutrophication is excessive richness of nutrients in a lake or body of water, frequently due to runoff from the land, which causes a dense growth of plant life and death of animal life from lack of oxygen.

8 0
2 years ago
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