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Ugo [173]
3 years ago
10

Someone please help me!

Biology
2 answers:
Taya2010 [7]3 years ago
8 0
Answer: A (If I’m wrong please correct me)
raketka [301]3 years ago
6 0

Answer: A. i believe

Explanation:

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Proteins that are involved in packaging the eukaryotic chromosome into "beads" called __________ are __________.
Brilliant_brown [7]
<span>Proteins that are involved in the packaging of eukaryotic chromosome into "beads" called nucleosome are histones.</span>

 A nucleosome is a segment of DNA wound in sequence around eight proteins called histones. Together the DNA and the histones form  "beads"
A nucleosome is the basic unit of DNA packaging in eukaryotic cells.



5 0
3 years ago
Which statement best descibes a cause and effects that occurs during the process of muscle contration?
ExtremeBDS [4]
The most appropriate statement that is explaining the effect and cause during muscle contraction is. “The release of calcium ions causes myosin and actin to attach to each other.” The activation of muscles helps in the generation of muscles that send out the signals to the neurons.
8 0
2 years ago
Vì sao nói, tế bào là đơn vị cơ sở của sự sống?
PSYCHO15rus [73]

Answer:

Tế bào được coi là đơn vị cơ bản của sự sống một phần vì chúng có dạng gói rời rạc và dễ nhận biết. Đó là bởi vì tất cả các tế bào được bao quanh bởi một cấu trúc gọi là màng tế bào - giống như những bức tường của ngôi nhà, đóng vai trò như một ranh giới rõ ràng giữa môi trường bên trong và bên ngoài tế bào.

Explanation:

8 0
2 years ago
Knowing the type of food consumed by an organism helps to identify the role of the organism in the community. This role is known
Zigmanuir [339]

Answer:

Niche

Explanation:

Niche refers to adaptive features of an organism, its activity pattern and consumption of resources in the system.

Niche of an organism refers to its habitat, activity role and functional position within system. It includes the resources such as food that it obtains from the habitat for its survival.

6 0
2 years ago
Does commensalism involve abiotic factors or biotic factors ? ​
monitta

Answer:

Commensalism only occur among biotic factors

Explanation:

Abiotic factors are non-living factors that interacts with the biotic factor within an ecosystem. Commensalism is an association between two organisms in which one benefits and the other derives neither benefit nor harm.

From the above definition of commensalism, it is clear to note that it only involves two organisms rather than non-living organisms, hence; commensalism involves only biotic factors

4 0
2 years ago
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