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Inessa [10]
3 years ago
6

One similarity between DNA and mRNA is that they both ..... pls help !!!

Biology
1 answer:
Vilka [71]3 years ago
3 0

Answer:

B) Both contain genetic codes based on sequences of bases

Explanation:

DNA chemical bases are ATGC, while mRNA chemical bases are AUGC. Uracil replaces Thymine in mRNA, so your answer (option C) is incorrect. However, they are similar in that mRNA carries genetic code from DNA in a cell's nucleus to ribosomes, while DNA contains the genetic information for development and function of living things.

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To efficiently provide the ideal amount of nitrogen fertilizer, some farmers make use of a "chlorophyll meter" that measures the
NikAS [45]

Answer:

Chlorophyll is a green pigment found in chloroplast in plants. It absorbs sunlight during the process of photosynthesis. It is a chelate molecule. In a chelate molecule a central metal ion forms bonds with a large organic molecule made of carbon, hydrogen and other elements like nitrogen or oxygen.

In chlorophyll, magnesium is the central metal ion and it is bonded to a large organic molecule called as porphyrin. Porphyrin constitutes four nitrogen atoms to which the central magnesium is bonded in square planar arrangement. Since chlorophyll is responsible for the green color of the leaves, more the green color more the chlorophyll content and more is the nitrogen content. Hence, chlorophyll meter measures this green light and finds out if the plant needs more or less nitrogen.

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1) Research the history of terrariums. Find out who developed the first terrarium. What did this particular scientist want to st
dedylja [7]
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5 0
3 years ago
________ is a fluid similar to cerebrospinal fluid that fills the space between the bony labyrinth and the membranous labyrinth.
tatiyna

Answer:

<u>Perilymph</u> is a fluid similar to cerebrospinal fluid that fills the space between the bony labyrinth and the membranous labyrinth.

Explanation:

The inner ear consists of the bony labyrinth and the membranous labyrinth, it is filled of endophilia and surrounded by perinfilia (the bony labyrinth surrounds the membranous, between both there is a space occupied by the perilymph). Perilymph is an albuminous fluid that has an ionic composition similar to the extracellular environment, it bathes the tympanic and vestibular ramps, fully occupying the bony cavities of the inner ear, bathing the membranous parts located inside these cavities.

7 0
3 years ago
14. Why is <br>aking a geological timeline beneficial when studying the history of the earth?<br>1​
Xelga [282]

Answer:

The geologic time scale is an important tool used to portray the history of the Earth—a standard timeline used to describe the age of rocks and fossils, and the events that formed them. It spans Earth's entire history and is separated into four principle divisions.

Explanation:

4 0
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