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Paul [167]
3 years ago
14

what would the independent variable be in an experiment testing which types of paper airpane goes furthest

Biology
1 answer:
grandymaker [24]3 years ago
4 0

size of paper             ndkdfhhvbdjbgkdhgnkfsvnkserhgnksg..g....

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the transfer of genes from donor to recipient in microorganisms, where the recipient strain shows a change in genetic makeup at
sweet [91]

The transfer of genes from donor to recipient in microorganisms, where the recipient strain shows a change in genetic makeup at the end, is referred to as genetic recombination.

<h3>What is genetic recombination?</h3>

Genetic recombination is the formation of genetic combinations in offspring that are not present in the parents.

Recombination is a process by which pieces of DNA are broken and recombined to produce new combinations of alleles. This recombination process creates genetic diversity at the level of genes that reflects differences in the DNA sequences of different organisms.

In eukaryotic cells, which are cells with a nucleus and organelles, recombination typically occurs during the metaphase stage of meiosis.

The aim of genetic recombination is to produce offsprings with combinations of traits that differ from those found in either parent.

Learn more about recombination at: brainly.com/question/12685192

#SPJ1

8 0
1 year ago
What is the largest single part of the sharks nervous system?
Marina CMI [18]
The largest single part of the shark's nervous system is the brain. Sharks are one of the smartest organisms that thrive in the deep sea. They have specially evolved brains that are capable of hunting and communicating with other sharks. Their keen sense of understanding helps them understand information presented to them and then later on converting this into information that they can use in the future.
5 0
3 years ago
A substance that can elicit an immune response from a lymphocyte is called a(n) ______.
Anika [276]
Lymphocyte is one of body immune cells that works by fighting bacteria. To distinguish foreign material to body material, lymphocyte can detect a series of protein called antigen. Most antigen is represented by macrophages. In response to the antigen, lymphocyte might produce an antibody which will bind to the antigen.

Answer: Antigen
4 0
4 years ago
All cells need energy to live. How do the organelles in the plant cell above work together to get and use this energy?
Sloan [31]

Answer:

chloroplast: makes food for plant cells, photosynthesis

mitochondria:produces energy the cell needs to carry out its functions; release energy

vacuole: stores food, water, and waste

lysosome: found mainly in animal cells, digests old cell parts

endoplasmic reticulum: carries proteins and other materials from one part of the cell to the other

cytoplasm: gel -like fluid where the organelles are found

nucleolus: makes ribosomes, center of the nucleus

ribosome: makes proteins

cell membrane:controls

Explanation:

I'm pretty sure the answer is D based on the info above,and because its the only one that has the correct information about the cell parts

hope its correct

4 0
3 years ago
Read 2 more answers
Innate immunity________.
labwork [276]

Answer:

The answer is A.

Explanation:

Since only 1 of the options is wrong, i assume you are looking for that one.

Two types of immunity systems, innate immunity and adaptive immunity. Adaptive immunity is formed when it is exposed to a harmful substance, vaccines for example create adaptive immunity.

Innate immunity is present at birth which consists our skin protects us physically, chemical substances in our blood that protect us from bacteria and infections and also our blood cells such as T cells.

Since innate immunity forms one of the first lines of defense in our immune system and is the first to respond to a threat in a few hours down to as little as minutes, it is not slower than adaptive immunity in its response to infections and pathogens.

I hope this answer helps.

4 0
4 years ago
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