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creativ13 [48]
3 years ago
13

You are a scientist. Somehow, you get a hold of a sample from a celestial body located far away from Earth. Some of your colleag

ues allege that the sample has evidence of life in that other part of the universe. What tests would you perform to support the hypothesis that the sample may have contained traces of past life?
Biology
1 answer:
frutty [35]3 years ago
6 0
You could test for dna with restriction enzymes or test for proteins with random enzymes
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Which of these is an example of a haploid cell? Neuron/ Sperm/ Red blood cell
Gekata [30.6K]
An example of a haploid cell is the sperm cell. A haploid cell has a complete set of chromosomes. Through meiosis, a haploid cell called the gametes is produced. Haploid cells could also refer to the number of chromosomes in an egg or a sperm cell.
4 0
3 years ago
What can help digestion give some examples and explain in short.
Katen [24]

Answer:Terms in this set (10)

Mouth

Teeth chop food & saliva breaks down food

Esophagus

Tube that connects mouth to the stomach (peristalsis)

Stomach

Organ that releases acid and juices & mixes with food to create chymes

Small Intestine

Greatest amount of digestion takes place (if taken out, it would be 21ft long) (takes 4hrs to get to the small intestine)

Liver

Gland that releases bile and filters poisonous waste

Gall Bladder

Small organ that stores bile (you can live without it)

Pancreas

Gland that produces digestive enzymes and insulin

Large Intestine

(colon) Tube extending the small intestine where your indigestive food is ready for elimination

Rectum

Short tube at the end of the large intestine

Anus

Opening to the outside of the body

Explanation:

The organs of the digestive system are the mouth, esophagus, stomach, pancreas, liver, gallbladder, small intestine, large intestine and anus. Recognizing how these organs work together to digest food is key to understanding how digestion works.

7 0
2 years ago
Read 2 more answers
15. What must occur in order for genetic material to be passed to cells during cell division?
OverLord2011 [107]

Answer:

A

Explanation:

the process involves replication of cell's chromosomes, segregation of the copied DNA and splitting of parent cell's cytoplasm

3 0
3 years ago
What is the function of NADPH and ATP in the Calvin cycle?
yuradex [85]

Answer:

The correct option is A. They provide the energy required to build high-energy sugars.

Explanation:

Calvin cycle can be described as the series of dark reactions of the process of photosynthesis.

During the Calvin cycle, carbon dioxide is reduced to glucose. The molecules of NADPH and ATP play an active role in this reaction to occur. The molecules of ATP serve as a source of energy. Whereas, the molecules of NADPH serve as a reducing agent. Electrons are added by NADPH so that carbon dioxide gets converted into glucose.

4 0
3 years ago
When a species of fly has a bold coloration very similar to that of an unpalatable?
skelet666 [1.2K]
Mullerian mimicry. Unpalatable means not tasty. If an animal (fly) is copying a toxic or unpalatable animal, it must be for survival. If predators know that one animal is unpalatable, the predator would not eat a fly that looks similar to that unpalatable animal.
5 0
3 years ago
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