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OlgaM077 [116]
3 years ago
11

Looking at the phylogenetic tree

Biology
2 answers:
zhenek [66]3 years ago
7 0

Answer:

A phylogenetic tree is a diagram that represents evolutionary relationships among organisms. Phylogenetic trees are hypotheses, not definitive facts. The pattern of branching in a phylogenetic tree reflects how species or other groups evolved from a series of common ancestors.

GuDViN [60]3 years ago
6 0

Answer:

what about the phylogenetic tree?

Explanation:

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Found in retina, Starbust amacrine cells are characterized by simultaneous release of two neurotransmitters. These two neurotransmitters are GABA and acetylcholine. Bistratified states dual layer of cells. So, bistratified starburst amacrine cells occur in two types namely ON and OFF types.

ON  types has stomata in Ganglion cell layer Inner Plexiform Layer while OFF types has stomata in Inner Nuclear Layer and Inner Plexiform Layer. Sox2 is a transcription factor associated with ability to modify the morphology and ratio of cells.

The mentioned paper aims to find if both ON and OFF types are neurally connected by bistratified starburst amacrine cells. The results suggested that Sox2 can alter binding of bipolar cells with dendrites.

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2 years ago
What did raymond cattell call the underlying traits that direct surface traits?
cluponka [151]
To answer that question I would say A. source trait
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3 years ago
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Which statement best describes this role of plastids in the plant cell?
denis-greek [22]

Answer:

A) Chloroplasts transform light energy into chemical energy.

Explanation:

Chloroplasts are plastids, cellular organelles inherent in plant cells, which contain a green pigment, chlorophyll, by which they perform photosynthesis.

Photosynthesis is a process in which, with the help of chlorophyll, solar energy is converted into chemical energy in order to use that chemical energy (ATP) for the synthesis of organic matter from inorganic matter (CO2 and H2O).

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Which of the following methods do scientists use to measure the amount of carbon dioxide in the atmosphere?
slamgirl [31]

According to Jesse Kroll, an MIT professor of chemical engineering and civil engineering who specializes in atmospheric composition, the primary method used by scientists to quantify greenhouse gases in the atmosphere is spectroscopy. Thus, option A is correct.

<h3>What is the amount of carbon dioxide in the atmosphere?</h3>

Only 0.04% of the atmosphere is made up of carbon dioxide, and water vapor levels can range from 0% to 4%. However, while being the main greenhouse gas in our atmosphere, water vapor possesses “windows” that let some infrared light pass through without being absorbed.

Therefore, find a location outside with pure, unpolluted air, then use a special kind of flask to collect an air sample.

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8 0
1 year ago
According to Kepler's second law of motion, which statement describes the area
Nikitich [7]

Answer: It is constant for equal times

Explanation: Just did the assignment

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3 years ago
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