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timama [110]
4 years ago
9

The head of a sperm contains:

Medicine
1 answer:
enyata [817]4 years ago
5 0

Answer:

Option b) chromosomes

Explanation:

The correct answer for the given question is option (b) Chromosomes.

The whole structure of the sperm contains the various components which are

as follows:

The head of the sperm contains the nucleus and the chromosomes

The neck contain of the sperm contains the mitochondria

the tail of the sperm contains the flagella.

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What mineral do some athletes take in supplements in an effort to gain lean body mass and reduce body fat
EastWind [94]
Answer: Chromium

Detailed Explanation:

Chromium is a trace mineral in the body, but it's essential to daily body functioning. The mineral is said to increase lean muscle mass, burn fat, and enhance a person's energy levels.
7 0
2 years ago
The medial surface of the left lung exhibits a concavity called
lesantik [10]

Answer:

The correct answer is C. The medial surface of the left lung exhibits a concavity called Cardiac Notch.

Explanation:

The two lungs are not of equal size because the heart is located somewhat oblique, with its apex slightly to the left of the middle plane of the body, which forces the left lung to have a concavity in its medial aspect to accommodate the apex of the heart, resulting smaller than the right lung. The cavity in the left lung that houses the apex of the heart is called the cardiac notch.

8 0
3 years ago
What is the effect of maternal nutritional deprivation during lactation?
Inga [223]
Nutritional deprivation during lactation decreases the quantity of milk she produces. It does not affect the macronutrients or minerals, but some vitamins will be lower in breast milk if her intake and stores are low.
5 0
2 years ago
Imagine that you are working as a veterinary scientist and you have been called in to assess some grazing pasture for livestock.
velikii [3]

Answer

Daniel debería revisar los pros y los contras de las diferentes computadoras disponibles. De esa manera, si los contras pesan más que los pros, no desperdiciaría su dinero.

Explanation:

8 0
3 years ago
Which source document may NOT be used to determine whether an adverse event is expected or not in clinical studies in which an i
saul85 [17]

Answer: D. Annual Safety Report

Explanation:

The FDA requires that when there is a chance that an adverse effect might occur in a clinical trial, that it is included in certain documents.

It is to be included in an investigator brochure to ensure that the investigators are aware.

Protocol documents should also have the events disclosed and the the clinical participants should be aware of it in the Informed Consent Form that they sign.

An Annual Safety Report is not a primary source document in the first place so is the wrong option here.

7 0
3 years ago
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