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Flura [38]
4 years ago
12

Simple, prokaryotic organisms have been on Earth for over 3 billion years and have been able to grow and evolve into many differ

ent and successful prokaryotic organisms. Which structure evolved in cells approximately one billion years ago that allowed for the forming of more complex, multicellular organisms? A) nucleus B) ribosome C) plasma membrane D) golgi apparatus
Biology
2 answers:
Ierofanga [76]4 years ago
8 0
It would be the nucleus because it stores all the DNA for the cell.
kondor19780726 [428]4 years ago
5 0

The answer is A. Good Luck!

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Certain varieties of chrysanthemums contain 18, 36, 54, 72, and 90 chromosomes; all are multiples of a basic set of nine chromos
AlekseyPX

The question is incomplete as it does not have the options which are:

aneuploids

allopolyploids

amphipolyploids

autopolyploids

Answer:

Autopolyploids

Explanation:

Autopolyploid refers to the ploidy condition in organisms in which the ploidy level of organism increases that is multiple set of a single chromosome is formed in tissues.

The autopolyploids condition is observed more frequently in the plants than the animals when the tissue cells divide.  In the given question, the chromosome number increases or double that is from 18 to 36 to 54, 72 and 90. This shows that the ploidy level is increasing.

Thus, Autopolyploids is correct.

4 0
4 years ago
Is transcription the location of translation and protein synthesis
Ivahew [28]
The ribosome is the location of translation, while transcription always takes place in the nucleus.
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4 years ago
Trace the flow of energy through a typical food chain (describing "what eats what"), including the original source of that energ
tester [92]

Answer:

The answer is given below:

Explanation:

A food chain consists of producers and different consumers. Producers are the organisms which produces food using sun energy. Consumes directly eats plants or eat other animals to fulfill their energy needs. So, in any ecosystem energy flows through food chain in unidirectionl manner.

Sun is the ultimate source of energy. The producers uses solar energy to make chemical energy (glucose) through photosyntheis. The cosumers use this chemical enegy through food by eating plants. Some animals eat other animals to get energy. The chemical energy stored as ATP (an energy currency).  

5 0
3 years ago
If the population of rabbits in this ecosystem decreased dramatically because of certain environmental changes, which organisms’
dsp73
Answer. A. Is the correct answer
8 0
3 years ago
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Studies of primates compared to other orders of mammals show that primates exhibit
Trava [24]

Hyd Gary , its been a minute.

The correct answer would be F. All of these.

Primates include mammals such as humans , apes , monkeys , lemurs ( etc ). They are normally tree dwellers ( with the exception of humans ).

Hope this helps <3

8 0
3 years ago
Read 2 more answers
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