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Ksenya-84 [330]
3 years ago
5

In normal humans, sex cells contain the _________ number of chromosomes.

Biology
2 answers:
Tamiku [17]3 years ago
7 0
In normal humans, sex cells contain the haploid number of chromosomes. 

The correct answer is B). 
Marta_Voda [28]3 years ago
5 0
In normal humans, sex cells contain the haploid number of chromosomes. 

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Person #5 in generation II is a _________ with _________ genotype.
sammy [17]

Answer: i dont understand it....

Explanation:

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3 years ago
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Which of these energy transformations is taking place in the chimpmunk when its cells use the plants sugars to carry out cell pr
Alexeev081 [22]

Answer:

This question lacks options, the options are:

A. chemical energy -> kinetic energy

B. kinetic energy -> solar energy

C. solar energy -> chemical energy

D. kinetic energy -> nuclear energy

The correct answer is A.

Explanation:

All living organisms need energy to carry out certain processes in their body. This energy is obtained in form of ATP (chemical energy) when their food molecules is broken down via a process called CELLULAR RESPIRATION.

This chemical energy (ATP) is needed to perform cellular processes in the body. According to this question, a chipmunk (animal) will utilize the energy it derives (ATP) from breaking down plant sugars to carry out its cell processes. This means that it will transform CHEMICAL ENERGY → KINETIC ENERGY.

Note that, kinetic energy is the energy due to motion in the Chipmunk.

4 0
3 years ago
Is a enzyme a protein
spayn [35]

Answer:

Yes

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An enzyme is a protein that changes the rate of a chemical reaction.

6 0
3 years ago
1. What bacteria causes strep throat?
marusya05 [52]
<span>1. What bacteria causes strep throat? 
Streptococcus
2. What are the oldest life forms on earth? 
Archaebacteria
3. What type of bacteria causes food poisoning? 
 Salmonella
4. What part of the bacteria cell helps it stick to surfaces? 
Pilli
5. Name two foods that bacteria help make: 
cheese, yogurt
6. What does “decompose” mean?
Break down
7. What is the control center of the bacteria cell? 
DNA
8. Where do Archaebacteria live? 
Flagella
9. To what kingdom do common bacteria belong?
Extreme environments 
10. List one structure that is found in a bacteria cell that is also found in a human cell.
Eubacteria</span>
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Why is it important for ectoparasites to stay undetected by their host?
melomori [17]

Ectoparasites cause diseases in humans and animals, so to know the format of detecting it we need to know that ......

<h3>Ectoparasite</h3><h3 />

Parasitism is defined as an interaction where a parasitic organism obtains resources through one or several host individuals, causing damage and reducing its fitness. The endoparasite is a type of parasite that lives inside the host's body (from the Greek endos, inside), while the ectoparasite is one that lives on the external surface of its host (from the Greek ectos, outside). Thus, the ectoparasite does not need to lodge inside the host organism to feed, presenting a partial metabolic dependence. Some examples of ectoparasites are:

  • Lice
  • Ticks
  • and Fleas.

<h3>Strategies of ectoparasites</h3>

Each parasite has particular strategies and adaptations used to extract nutrients from their hosts. In ectoparasites these adaptations can often be seen as changes in the oral apparatus, allowing them to penetrate the skin surface and feed on the host's nutrients. Scabies is a skin disease caused by the ectoparasite <em>Sarcoptes scabiei</em>. In order to obtain nutrients for its survival, the parasitic organism burrows into the skin of the host, unlike ectoparasites such as the louse, which pierce the surface and only insert its mouthparts to extract food.

<u>With this information we can say that the </u><u>ectoparasites </u><u>adapt to the host so that it is </u><u>not noticed </u><u>and for a better </u><u>absorption of nutrients </u><u>from the host, they remain </u><u>undetectable</u><u> not to be </u><u>removed</u><u>, so that they are not </u><u>disconnected</u><u> from their </u><u>food source</u><u> as they are in the vast majority visible to the eye.</u>

Learn more about diseases in brainly.com/question/943439?referrer=searchResults

7 0
3 years ago
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