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artcher [175]
3 years ago
13

Which of these statements about heterochromatin are TRUE?-Heterochromatin is found in the telomeres and centromere.-Heterochroma

tin remains relatively condensed (tightly coiled) during the cell cycle.-Heterochromatin has relatively few genes.
Biology
1 answer:
tino4ka555 [31]3 years ago
8 0

all of them because they have to work together in order to do its job

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In the same mouse species, a third unlinked gene (gene C/c) also has an epistatic effect on fur color. The presence of the domin
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Answer:

agouti - aaBbCc

solid color - AaBBCC

agouti black - AAbbCc

albino - AaBbcc/Aabbcc/AABBcc

Explanation: All the phenotypes that contain cc will be albinos, so they won't present any pigment deposition. Agouti black depends on the A gene to be homozygous and the B to be recessive, so the phenotype AAbbC_ is the correspondent. If A is not homozygous and B isn't recessive, we have agouti color. If B is homozygous and A recessive, we have a solid color.

5 0
3 years ago
What type of stress occurs when a rock mass is pushed in parallel and opposite directions?
natima [27]

Answer:

Shear stress

Explanation:

Shear stress is a type of stress that occurs when a rock mass is pushed in parallel and opposite directions.

7 0
2 years ago
(I will give brainliest to correct answer)
IrinaK [193]

  Answer:    Anemometers

           

   

Explanation:

8 0
3 years ago
Read 2 more answers
Competitive exclusion is most likely to occur between two (A) closely related species occupying different niches (B) closely rel
labwork [276]

Answer:

Closely related species occupying the same niche.

Explanation:

Competitive exclusion principle states that the two species cannot exist together if they share the same resources. The one species completely exclude the other species from their niche.

Competitive exclusion principle generally occurs between the species that occupy the same niche and are closely related with each other. The competitive exclusion principle first explained between the species <em>P. aurelia </em>and <em>P. caudatum.</em>

Thus, the correct answer is option (B).

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3 years ago
Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consist
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He can use a microscope. 
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