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Andrei [34K]
2 years ago
11

The complex structures of DNA and protein found in the cell nucleus are mitochondria. nucleoplasm. histones. nucleases. chromoso

mes.
Biology
1 answer:
mario62 [17]2 years ago
5 0

Answer:

chromosomes

Explanation:

Genomics refers to the scientific study of genes (DNA) found in living organisms such as humans and animals.

A genome can be defined as the complete set of hereditary instructions that is typically found in the deoxyribonucleic acid (DNA).

The complex structures of deoxyribonucleic acid (DNA) and protein found in the cell nucleus are generally referred to as chromosomes.

In sexual reproduction, the chromosomes from parents are found in the cell nucleus and are comprised of deoxyribonucleic acid (DNA), histone proteins, etc. Thus, they are used to store genetic informations in living organisms.

Basically, the human somatic cell is made up of 46 chromosomes which are sub-divided into 22 pairs of autosomes and a pair of sex chromosomes (X and Y). An autosome is one of the numbered chromosome that is typically not a sex chromosome.

On the other hand, sex chromosomes (X and Y) are responsible for determining the gender or sex of living organisms such as humans.

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Fill in the blanks below to complete the hypothesis for this lab. It should answer the lab question, “What is the effect of mole
dmitriy555 [2]

The correct answer is 'If molecules are small enough, then they can pass through the semipermeable membrane because they can cross the semipermeable membrane from their small pores or openings'.

The semipermeable membrane is permeable to few molecules, and the smaller molecules pass through the molecules from small pores present in the semipermeable membrane. The size of the big molecules are large, so, they cannot cross through semipermeable membrane.

7 0
3 years ago
Read 2 more answers
When would a male be expected to improve his fitness by attempting to mate at sea rather than establishing a harem?.
Colt1911 [192]

D. A small male will do better mating at sea when suitable beaches are more common than are large, dominant males.

When small males are relatively abundant then would a male be expected to improve his fitness by attempting to mate at sea rather than establishing a harem.

The ability of an organism to reach reproductive age, find a mate, and give birth is referred to as biological fitness, sometimes known as Darwinian fitness. In essence, the number of offspring an organism has over the course of its lifespan determines its biological fitness.

Harem- A group of animals known as a harem consists of one or more males, several females, and the offspring of those females. The dominant male drives away other men and maintains the group together.

The given question is incomplete, the complete question is,

Q. When would a make be expected to improve his fitness by attempting to mate at sea rather than establishing a harem.?

A. A large, competitively dominant male will do better matting at sea when small males are relatively abundant.

B. A large, competitively dominant male will do better matting at sea when suitable beaches are more common than are large, dominant males.

C. A small male will do better mating at sea when suitable beaches are rare and successfully defended by large males.

D. A small male will do better mating at sea when suitable beaches are more common than are large, dominant males.

To know more about fitness, click on the below link,

brainly.com/question/7265511

#SPJ4

6 0
1 year ago
What is the body's first line of defense against disease?
KATRIN_1 [288]

Answer:

The first line of defence (or outside defence system) includes physical and chemical barriers that are always ready and prepared to defend the body from infection. These include your skin, tears, mucus, cilia, stomach acid, urine flow, 'friendly' bacteria and white blood cells called neutrophils.

Explanation:

7 0
2 years ago
Question 3
lapo4ka [179]

Answer:

The box will move toward you with a force of 10N

Explanation:

If you and your friend are pushing the same box with the same amount of force, those two forces will balance each other out, and the box won't move. In the question, 20N will cancel each other out, and there will be 10N. Your friend is pushing the box with more force than you, so it will move toward you with the remaining force of 10N

3 0
3 years ago
The quantity and the quality of the food is decreasing day by day. As population is increasing drastically,
Marina CMI [18]

Answer:

The answer is below

Explanation:

To improve this condition, there are various means or ways to combat this, some of which are:

1. Carrying out improvement on nutrition

2. Eliminating or reducing the environmental degradation on the food system by making food supplies more diverse, nutritious and sustainable.

3. Increasing the Plantation of agricultural produce, most especially food.

4. Birth control: this is trying to measure the resources available against the population, to achieve optimum relationship between population and resources.

5. Ensuring Organic Pesticides are used in agriculture, to avoid or prevent contamination of foods.

6. Provide proper Irrigation system, such that most area can serve the purpose of of agriculture.

7. Ensure the use of quality Seeds, which can translate to to bounty harvest

8. investment is needed to facilitate innovations and development of interventions that can improve nutrition in a cost-effective, sustainable way.

9. the private sector needs to be engaged in a meaningful way in finding solutions to a more sustainable and nutritious food system.

3 0
3 years ago
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