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enyata [817]
4 years ago
7

HOW MANY CHROMOSOME PAIRS ARE THERE

Biology
1 answer:
lyudmila [28]4 years ago
8 0
Each cell normally contains 23 pairs of chromosomes.
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persons with type O- blood are often referred to as the "universaldonors" based on the antiagens found on type O- blood cells an
Xelga [282]

Answer: The statement is true

Explanation:

Persons with type O- blood are often referred to as the "universaldonors" based on the presence of neither type A or B antigen on the red blood cell, coupled with anti-A and anti-B antibodies. Hence, since

the type O blood lacks antigens, it does not clump when mixed with any of the other blood types in the recipient plasma

Thus, the type O blood is a universal donor

3 0
4 years ago
Imagine a world without food wtite <br> write 5 points on it​
melomori [17]

Answer:

Without food humans cant live so we cant imagine the world without food. As food is the source of energy .

7 0
3 years ago
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A man has a weight of 833 N on Earth. What is his mass?
Ronch [10]
The weight is 834.
To find out the mass, we have to divide by 9.8 because we multiplied x (the mass = x) by 9.8 to get to 834.
834/9.8= 85.1 KG is the mass.

Brainliest?
8 0
3 years ago
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What are the liquids that bridge the gap across synapse
amid [387]

neurotransmitters is the answer

5 0
3 years ago
PLEASE HELP!!!
KengaRu [80]

Answer:

The statements which are correct are:

-85% of the U.S. corn is GMO; modified to be resistant to herbicides.

-Technology now allows us to transfer genes between organisms of different species and even kingdoms.

- Extensive testing has been conducted on GMO-foods to ensure that there will be no adverse allergic reactions or health risks.

Explanation:

GM foods can be described as the food which is genetically modified. In simpler terms, food prepared by the introduction of a foreign gene is termed as genetically modified food.

About 92 percent of the corn produced in the U.S is genetically modified and out of it about 85 percent is genetically modified to be resistant against herbicides.

The use of GM foods was made legal after passing through various tests in the laboratory and being approved by the FDA. Up till now, any food prepared by this method is properly tested and approved By FDA before introducing it into the market.

8 0
4 years ago
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