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Zielflug [23.3K]
3 years ago
11

What is the structure of nucleus

Biology
2 answers:
vazorg [7]3 years ago
8 0
The structure of the nucleus is that it has the protons (+) and the neutrons (0).
Shalnov [3]3 years ago
7 0
The nucleus is an organelle found ineukaryotic cells. Inside its fully enclosed nuclear membrane, it contains the majority of the cell's genetic material. This material is organized as DNA molecules, along with a variety of proteins, to form chromosomes.

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Darwin observed fossils of huge animals such as glyptodon a giant armadillo why were there fossils of interest to him
Hoochie [10]
Since Darwin created the theory of evolution, my guess is that he was trying to support his thoughts of the finches' beaks in the Galapagos with evidence of past ancestors between different species such as the Glyptodon and the Giant Armadillo.
4 0
3 years ago
Which of these factors causes population growth to slow down?
Crank

Answer:

Competition of resources

Explanation:

Limiting factors are resources or other factors in the environment that can lower the population growth rate. ... Competition for resources like food and space cause the growth rate to stop increasing, so the population levels off. This flat upper line on a growth curve is the carrying capacity.

6 0
3 years ago
Which of the following functions is associated with the blood?
luda_lava [24]

Answer:

A. delivery of oxygen to tissue cells  

Explanation:

Blood is a liquid tissue formed by different types of cells suspended in plasma. It circulates throughout our body, through veins and arteries. Veins carry blood from the organs and tissues to the heart, while arteries carry blood from the heart to the organs and tissues.

One of the basic functions of the blood is the transport of substances, of which the transport of oxygen to the tissues, the transport of oxygen and nutrients to the cells, the removal of tissues from cellular activities (such as carbon dioxide produced in the cell). cellular respiration and the conduction of hormones by the body.

7 0
3 years ago
What is poisonous enough to kill 100,000 turkeys? That’s the question asked by scientists who studied a mass die-off of turkeys
Eduardwww [97]

Answer: The best way for farmers to prevent fungi from growing is to make sure there is not enough  moisture for fungi to survive and grow

Explanation: Fungi require moisture or water for a wide number of reasons. One of the best guesses I can give as a reason to why they might need it is to help them in the process of digestion. Fungi use digestive enzymes which are specially shaped proteins that break down macromolecules like glucose or cellulose and a number of other biological molecules, and they do this through one of two processes, dehydration synthesis, or hydrolysis. Hydrolysis in particular is the one that requires water. It uses pieces of water to break a bond between complex sugars and carbohydrates among other molecules, to separate them into smaller and easier to absorb monomers which are the subunits that make up the molecule. It breaks apart the water and uses the pieces to fill in the gaps of the pieces the monomers used to share.

8 0
3 years ago
What do the variables in the Hardy-Weinberg equation represent?
Yuki888 [10]

Answer:

p represents the frequency of the dominant allele (in decimal form) of a gene

q represents the frequency of the recessive allele (in decimal form) of a gene

These 2 alleles are different; one is dominant, one is recessive.

p^2 = the frequency of homozygous dominant individuals in the population (decimal form)

2pq = the frequency of heterozygous individuals in the population (decimal form)

q^2 = the frequency of homozygous recessive in the population (decimal form)

6 0
3 years ago
Read 2 more answers
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