1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
gizmo_the_mogwai [7]
3 years ago
9

In this project, you will analyze claims about the causes of inherited genetic variation. You will then make your own claim base

d on prior knowledge. Next, you will defend your claim by conducting research to gather information that supports it. Finally, you will present your claim and defense in a typewritten paper.
Biology
1 answer:
Lera25 [3.4K]3 years ago
6 0

Answer:

The two major causes of the inherited genetic variation are 1-mutations during DNA replication and 2-crossing over during meiosis

Explanation:

The mutations are changes in the genetic information that may be inherited when they occur in germline cells (i.e. sperms and ova). Mutations include single nucleotide polymorphisms (SNPs), insertions and deletions (collectively named indels), and major chromosome arrangements such as, for example, aneuploidy, centric fusion, duplications, etc. On the other hand, the crossing over or recombination is the exchange of genetic material between non-sister chromatids of homologous chromosomes during Prophase I of Meiosis. Recombination is a phenomenon that generates new genetic combinations in the gametes and thus increase genetic diversity. Both germline mutations and crossing over events increase genetic variation in the offspring of the next generation, thereby these phenomena represent sources of inherited variation.

You might be interested in
5 A patient has come to the hospital with chest
Tanya [424]

Answer:

hipity hopity

Explanation:

3 0
2 years ago
The functional units of kidneys where blood is filtered and urine produced are called the functional units of kidneys where bloo
Reika [66]
The correct answer is nephron.
<span>
The nephron consists of Bowman’s capsule ( where blood is initially filtered ) and glomerulus which is a tuft of capillaries. Bowman’s capsule and a glomerulus together form the renal corpuscle. The renal tubule extends from the capsule and it consists of proximal convoluted tubule (selective reabsorption), a loop of Henle (establishes a salt gradient) and distal convoluted tubule (selective reabsorption). </span>
3 0
3 years ago
Why is water so important for metabolic reaction?
givi [52]
It helps us survive. We can survive more time without food than without water
4 0
3 years ago
Read 2 more answers
Explain the digestion process of a complex carbohydrate by arranging the statements in the order that they occur.
andreyandreev [35.5K]

Answer: The question is incomplete because the options are not given, here are the options from another websites.

A.The enzyme, amylase. which is present in saliva breaks potysaccharide chains into disaccharides.

B. Other enzymes in the small intestine further break the potysaccharide into monosaccharides.

C. You take a bite and to chew the complex carbohydrate into smaller pieces.

D.Amylase is deactivated by the low pH in the stomach.

E.. Monosaccharides are absorbed through the intestinal wad.

The correct order are,

C. You take a bite and to chew the complex carbohydrate into smaller pieces.

A.The enzyme, amylase. which is present in saliva breaks potysaccharide chains into disaccharides.

D.Amylase is deactivated by the low pH in the stomach.

B. Other enzymes in the small intestine further break the potysaccharide into monosaccharides

.E. Monosaccharides are absorbed through the intestinal wad

Explanation:

Carbohydrates are complex or large molecules are they are found in rice, bread e.t.c

Digestion of carbohydrates start from the mouth through a process called mastication i.e chewing of the carbohydrates. The salivary gland then secrete the salivary amylase which act on the chewed carbohydrates. The salivary amylase breaks down amylose and amylopectin present in starches into smaller chains of glucose which is called dextrins and maltose. When it get to the stomach, the amylase cannot further break it because it does not work in acidic conditions. The substance form chyme in the upper stomach and pancreatic enzymes act on it to break it down into simple sugar glucose. The pancreatic enzymes include sucrase, maltase and lactase.

Sucrase breakdown sucrose into glucose and fructose, maltase breakdown maltose in two molecules of glucose and lactase breakdown lactose into galactose and glucose. The simple sugar are then absorbed into the blood through the intestinal wall.

7 0
3 years ago
Which accurately describes the function of the electron transport system (ETS)?
SVEN [57.7K]
You are familiar with the electron transport system in photosynthesis that takes light energy and converts it to chemical bond energy in the form of ATP and NADPH. This electron transport chain in cellular respiration will take the energy stored in NADH and FADH2 during the Krebs cycle and convert it to chemical bond energy in the form of ATP. In eukaryotes, this reaction takes place on the inner mitochondrial membrane, as is shown in Figure 4.26. Prokaryotes that undergo aerobic respiration also have an electron transport chain located within their plasma membrane, which may be highly folded similar to the inner membrane of the mitochondrion. Thats the answer my friend hope it helps
4 0
3 years ago
Other questions:
  • Place the following in order from smallest to largest.
    14·2 answers
  • _ is a term that describes the number and variety of species that live in an area.
    7·1 answer
  • Which of the following is a benefit of recreational activities?
    14·2 answers
  • Organisms that successfully adapt will leave more
    13·1 answer
  • What would be the result of a collision between continental plates in which one plate is forced down toward the heat of the mant
    11·1 answer
  • Which of these is a reason why two different people might require different caloric intakes on a daily basis?
    13·1 answer
  • What is the purpose of RNA​
    6·2 answers
  • I NEED HELPPPPP PLEASE XD
    7·2 answers
  • How are genes passed from parent to offspring?
    7·1 answer
  • Which of the following statements is true regarding a recessive trait that is carried on the X chromosome
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!