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elena55 [62]
3 years ago
5

No developmental process (germination or root and shoot initiation, for example) is influenced by more than one plant hormone. T

rue or false?
Biology
1 answer:
mestny [16]3 years ago
5 0

Answer:

False.

Explanation:

The plants growth, maintenance and metabolism are controlled by the plant hormones and plant secondary metabolites. Five important plant hormones are auxin, gibberelin, cytokinin, ethylene and abscisic acid.

The plant hormones regulates the developmental process like root-shoot initiation, germination, flowering and fruits development. Auxins regulates the root development, gibberellins helps in seed dormancy, ethylene helps in ripening of fruits, cytokinin helps in shoot formation and abscisic acid causes leaf senescence and ageing.

Thus, the given statement is false.

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Identifying earths four spheres<br> match each of earths spheres
BartSMP [9]

Answer:

cryosphere → glaciers, ice caps, ice bergs

atmosphere → air surrounding earth

biosphere → all of Earth's living things

geosphere → Earth's interior, rocks, minerals, and landforms

hydrosphere → oceans, lakes, rivers, streams, and groundwater

Explanation:

The above are properly matched.

Cryosphere is known as part of the earth were water is in solid form. This has to do with glaciers, ice, ice bergs, etc.

Atmosphere has to do with the part of the earth that is gaseous. This has to do with the air found on earth.

Biosphere is the living part of the earth. All things are found in the biosphere.

Geosphere is known to be earth itself which is made up of the landforms, rocks, minerals, earth's interior, etc.

Hydrosphere has to do with the liquid part of the earth. It has to do with the water bodies.

6 0
3 years ago
Selective breeding has been used to make certain breeds of horses for the purpose of racing. Describe why you think people would
zhannawk [14.2K]
Some traits would be increased endurance, speed, strength, etc

this would increase the chances of the horse winning races and winning the bets placed on them
5 0
3 years ago
In Asia, dragon color shows incomplete dominance, where the dominant trait blends with the recessive trait.
goldenfox [79]
     B    b
B  BB  Bb
b  Bb  bb

BB = blue
Bb = green
bb = yellow

1 blue: 2 green: 1 yellow

7 0
3 years ago
Read 2 more answers
Write a paragraph of at least 200 words to describe the viral replication cycle. be sure to discuss the difference between a lyt
oksian1 [2.3K]
-The cycle is referred to bacterial viruses, it is one of the two cycles of viral reproduction, It results in the destruction of the infected cell.
- The lysogenic cycle is the other cycle of viral reproduction, It is characterized by the integration of the bacteriophage nucleic.
- Lysogenic cycles can also occur in eukaryotes.
- The difference between the lytic and lysogenic cycle is that:
- a lytic cycle, the viral DNA exists as a separate molecule in the bacterial cell and reproduce from the host bacteria DNA.
-In the lysogenic phase cycle, the location of viral DNA is in the host DNA.
- In the two cycle using the host DNA but in the lytic phage cycle, the phage is free floating separate molecule to the host DNA.

5 0
3 years ago
Read 2 more answers
Two polypeptides, X and Y, have similar tertiary structures. X normally exists as a monomer while Y exists as a tetramer, Y4. Wh
Allisa [31]

Answer:

Due to number of amino acids.

Explanation:

The main differences might be expected in the amino acid composition of X versus Y because the X polypeptide is made up of one smaller unit of amino acid while on the other hand, Y polypeptide is made up of four smaller units of amino acids. The  name of X is monomer which means composed of one amino acids while Y exists as a tetramer which means it has four amino acids. So we can conclude that the main difference between X and Y is the presence of  number of amino acids.

3 0
3 years ago
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