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forsale [732]
3 years ago
14

Which statement below is an observation?

Biology
2 answers:
iragen [17]3 years ago
6 0
C is the current answer
Shkiper50 [21]3 years ago
3 0
The answer is C because there is no inference in the statement like the others.
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A goal of using animal models is to explain the molecular detail of specific behaviors encoded in the human brain. How would you
oksian1 [2.3K]

Answer:

It is possible to compare the expression of homologous genes in the brain of <em>D. melanoganster</em> and humans, because the expression levels of conserved genes may be associated with the evolution of cognitive features such as complex learning and memory.  

Explanation:

Model organisms can be used to understand the patterns and processes that affect human evolution. <em>Drosophila melanogaster </em>is a model organism that has been used to study expression patterns of conserved genes in the course of evolution. This model organism has also been used to develop genetic mutant lines in order to examine the role of genes evolutionarily conserved in animals, including those involved in neurocognitive development.

In genetic research, an experiment as the above described is framed in a research field named 'Behavioral Genetics', which is a discipline that studies how evolutionarily conserved gene networks may be associated with neurocognitive tasks during brain evolution.

7 0
3 years ago
Suppose you have mono hybrid snapdragons in your garden and you find that they produce red seeds to white seeds in the ratio of
motikmotik
Your answer would be <span>A/half red and half white. Hope this helps.</span>
4 0
3 years ago
Which plant structure is MOST like the hyphae of fungi?
Paraphin [41]

Answer:

The roots as they absorb water and nutrients.

6 0
3 years ago
Read 2 more answers
Crossing over prevents homologous chromosomes from separating during meiosis i. true or false?
Scilla [17]

Crossing over does not prevent homologous chromosomes from separating during meiosis, hence, the statement is false.

CROSSING OVER:

  • Crossing over is the process whereby non-sister chromatids of homologous chromosomes exchange their genetic materials.

  • Crossing over occurs specifically during the prophase I stage of meiosis I. Via this process, genetic diversity is likely to occur in the daughter cells.

  • Crossing over only assures that genes of homologous chromosomes are recombined, it does not stop them from separating in the Anaphase stage.

  • Therefore, crossing over does not prevent homologous chromosomes from separating during meiosis, hence, the statement is false.

Learn more at: brainly.com/question/18824252?referrer=searchResults

4 0
2 years ago
Can gel electrophoresis sort other types of molecules other than DNA
Maurinko [17]
Yes. proteins, RNA, etc.
7 0
3 years ago
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