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Leto [7]
3 years ago
13

What evolutionary milestone made it possible for more complex, multicellular organisms to exist?

Biology
1 answer:
Contact [7]3 years ago
7 0
The appearance of eukaryotic cells made it possible <span>for more complex, multicellular organisms to exist.
The difference between the eukaryotic cells and the </span> prokaryotic<span> cells  (bacteria and archaea) is the </span>membrane-bound organelles, the nucleus, which contains the genetic material. The <span>eukaryotes cells are responsible for forming multi-cellular organisms, which consist of many kinds of </span>tissue<span> made up of different </span>cell types<span>.</span>
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Write the complementary DNA strand for the strand below TTAAGCGCTAATCGTACT
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AATTCGCGATTAGCATGA

The complementary strand it what matches to the original. T means the complementary letter will be A (and vise versa), C means the complementary letter will be G (and vise versa).
Hope this helps
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2 years ago
14. Karim brings a chair from the backyard into his house and is going to stack it on top of another chair. Both chairs are the
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Answer:

(C.)

Explanation:

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PLZ HELP ME!!!!<br> 2. What happens to sedimentary rocks on Earth’s surface?
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Answer:

Sedimentary rock can change into metamorphic rock or into igneous rock. ... On Earth's surface, wind and water can break rock into pieces. They can also carry rock pieces to another place. Usually, the rock pieces, called sediments, drop from the wind or water to make a layer

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Match the following.
lianna [129]

Answer:

The correct match is given below:

Explanation:

  1. A flower containing a pistil, stamen, calyx, and corolla – Complete flower. When a flower consists of essential whorls pistil and stamen and accessory whorls calyx and corolla, the flower is said to be complete.
  2. The collective term for the petals of a flower- Corolla. The corolla is a accessory whorl which consist s of its unit called petal.
  3. It has pistils, but no stamens - Female flower. A flower with only pistil is called unisexual pistillate flower.
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  5. A flower that lacks one or more of the following parts: pistil, stamen, calyx, or corolla corolla.—Incomplete flower. A flower which lacks any of the essential or accessory whorl is called incomplete flower.
  6. A flower that has male parts only – Male flower.  A flower with only stamen is called unisexual staminate flower.
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3 years ago
A carbohydrate molecule is (2 points) a macromolecule made of amino acids that provides structure for a cell and is not soluble
Sonja [21]
Carbohydrate consists as the name as of carbon and hydrogen and oxygen in the same ratio as water (hydra). Another name for carbohydrates would be saccharides... this is for an example glucose, ribose and so on... and we use fx glucose in cellular respriation. 

A carbohydrate<span> is a biological </span>molecule<span> consisting of carbon, hydrogen, and oxygen </span>
5 0
3 years ago
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