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sesenic [268]
2 years ago
14

Can someone help me pls.... Describe the chemical structure of a carbohydrate?

Biology
1 answer:
Dafna1 [17]2 years ago
7 0

Answer:

Carbohydrates consist of the elements carbon (C), hydrogen (H) and oxygen (O) with a ratio of hydrogen twice that of carbon and oxygen. Carbohydrates include sugars, starches, cellulose and many other compounds found in living organisms. In their basic form, carbohydrates are simple sugars or monosaccharides.

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Which mechanism is responsible for reductional cell division?
Leokris [45]

Answer:

Meiosis.

Explanation:

Meiosis may be defined as the process of cell division in which a single parent cell divides into four daughter cells. This type of division occurs in the sex cells.

The meiosis division is also known as reduction division because the daughter cells contain the half number of chromosomes as compared with parent cell. The meiosis is divided into meiosis-I and meiosis-II.

Thus, the correct answer is option (C).

6 0
3 years ago
Sexual reproduction allows for more genetic diversity than asexual reproduction.
Arisa [49]

Answer:

True

Explanation:

Hope this helps!

6 0
2 years ago
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The smallest units of matter made up of protons neutrons and electrons units of matter made up of protons neutrons and electrons
riadik2000 [5.3K]
The answer to this problem is atoms
6 0
2 years ago
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what is the correct sequence for the events of mitosis, meiosis, fertilization, and birth in sexual reproduction?
notka56 [123]
Fertilization, mitosis, meiosis, birth
5 0
3 years ago
Which statements are true of all plants? Check all that apply. All plants are vascular. All plants are multicellular. All plants
GarryVolchara [31]

<u>Correct option/s </u>:

All plants are multicellular.

All plants are eukaryotic.

All plants are autotrophic.

<u>Explanation</u>:

Not all plants are vascular, for example mosses. They don't have specialized system for transport of water and solutes. Therefore, Option 1 is false.

Only bacteria, protista and yeast are unicellular. Rest all the organisms are multicellular. Thus option 2 is true.

Only bacteria are prokaryotic, rest all organisms are eukaryotic, including all the plants. Option 3 is true.

Plants are the only organisms which are autotrophic. Although apart from this mode of nutrition, plants can be parasitic or carnivorous as well. But primarily they all are autotrophic. Option 4 is true

Not all plants need sunlight, some get energy from the chemical substances from their surroundings. Option 5 is False.

Plants reproduce by sexual as well as asexual means. Not all plants reproduce sexually. Option 6 is false.

4 0
3 years ago
Read 2 more answers
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