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iren [92.7K]
3 years ago
5

4. Penicillin is capable of one of the following. Which one? *​

Biology
1 answer:
vivado [14]3 years ago
7 0

Answer:

Antibiotics are compounds produced by bacteria and fungi which are capable of killing, or inhibiting, competing microbial species. ... But it was not until 1928 that penicillin, the first true antibiotic, was discovered by Alexander Fleming, Professor of Bacteriology at St.

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Suppose the great, green galoofus lizard has 28 chromosomes in the nucleus of its unfertilized eggs. Predict how many chromosome
Amiraneli [1.4K]

Answer: 56

Explanation:

Because an unfertilized egg has half the chromosomes of a fertilized egg. The fertilized egg then splits, and continues splitting until the lizard is born. Always remember, whenever a question  talking about an unfertilized egg, it has half the chromosomes of a fertilized egg. One more side note, it doesn’t matter what body part you talk about. A skin cell will have the same number, and identical chromosomes compared to a heart cell. (So long as it’s the same organism, if it isn’t, but part of the same species, it will have the same number of chromosomes, but it may have a unique set of chromosomes). If you want me to go into detail, I can, just respond to this answer.

8 0
3 years ago
Puberty is defined as _________. the production of hormones in the reproductive glands stimulated by the pituitary gland the sta
Lorico [155]

Answer: the physical changes that occur in the body as sexual development reaches its peak

Explanation:

Puberty refers to the transition of a child into an adult. It is characterized by several physical changes induced mainly by hormones. These changes include:

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- growth of pubic hairs in males and females

- presence of thicker skin in males; delicate and lighter skin in females

- emergence of breast in females, broad chest in males etc

6 0
3 years ago
Why must meat be cooked to its minimum internal temperature?
WINSTONCH [101]
All raw meat contains bacteria that can be harmful to our bodies. Different types of meat have different temperatures to which we have to cook it to kill this bacteria, so we can eat it without getting sick.
7 0
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Which model best describes how gravity causes star formation?
olasank [31]

Answer:

The choice b

Explanation:

took the test

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3 years ago
What is produced by a plant as a result of photosynthesis?
hammer [34]

Answer:

I think its glucose

Explanation:

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3 years ago
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