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sertanlavr [38]
3 years ago
6

exploring the south american rainforest, a scientist discovers a mysterious organism and brings it back to the lab for further s

tudy. what cell characteristics should the scientist examine to tell whether the organism is an animal or plant? why?
Biology
2 answers:
MatroZZZ [7]3 years ago
7 0
The presence of cell wall, and large central vacuoles differentiate a plant cell and animal cell. Animal cell doesn't have those
Eva8 [605]3 years ago
3 0

Answer:

In the given case, the scientist should first look for a cell wall as only cells of the plants possess a cell wall. After that he or she should examine for chloroplasts as animal cells do not possess chloroplasts. And finally, he or she should look for the vacuole, that is, if the vacuole is of small size, then it is most probably be an animal cell, however, if it is large then it is most probably a plant cell.  

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What is metabolism in living things?
dimaraw [331]

Answer: Option D

Explanation:

The process in which the macro molecules breakdown in order to derive energy from them to sustain life is known as metabolism.

It includes intake of carbohydrates, fats, protein, nuclei acid and other compounds  in order to break them and obtain energy for various types of cellular processes is known as metabolism.

The macro molecules breakdown to provide energy that is used for living.

Hence, the correct answer is option D

4 0
4 years ago
Even though lipids and carbohydrates are made from the same elements (carbon, hydrogen, and oxygen), why is it easy to tell them
Irina-Kira [14]
Lipids contain more energy that carbohydrates because they contain more carbon to hydrogen bonds to release energy when broken.

<span>A macromolecule is a large molecule. There are four groups of macromolecules: carbohydrates, proteins, nucleic acids and lipids. Lipids consist of glycerol and fatty acids and are constructed from fats, oils, waxes, phospholipids and steroids. A lipid's function is to insulate the body and provide warmth in cold conditions. It can be concluded that a person with very little body fat gets very cold easily and a person with a lot of body fat gets very warm very quickly.<span>
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4 0
4 years ago
How can mutations be harmful? ​
malfutka [58]

Answer:

It can be harmful in many ways

Explanation:

When a mutation alters a protein that plays a critical role in the body, it can disrupt normal development or cause a medical condition. A condition caused by mutations in one or more genes is called a genetic disorder. In some cases, gene mutations are so severe that they prevent an embryo from surviving until birth.

5 0
3 years ago
Read 2 more answers
Type the complementary sequence to the following nucleic acid:<br><br> TAAGGC
earnstyle [38]

Answer:

The ATTCCG

Explanation:

A and T are friends so when you get a sequence like TTA you change it to AAT

And C and G and friends so if you get CCG turn it to GGC

4 0
3 years ago
Before testing the pea plants, Mendel formed a five-part hypothesis. What did Mendel include in his hypothesis? Check all that a
AleksAgata [21]
It should be every answer except: some traits are passed together from generation to generation
5 0
4 years ago
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