A. Crossing over decreases genetic diversityB. During crossing-over, bits and pieces of the homologous chromosomes are exchanged
C. Homologous chromosomes move to opposite ends of dividing cells
D. The DNA of the diploid cell is copied

Answers

Answer 1

Answer:

Answer: i beileve it is c ^^

Explanation:

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The _____ consists of protoplasm and a nucleus.a. vacuoleb. amoebac. bacteriumd. pseudopodium

Landforms are commonly classified according to differences in a. weathering. c. geological age. b. location. d. relief.

Answers

D relief because the relief analysis is a tool to analyse a landscape based on DEM (Digital Elevation Model)

The answer is d............

In the following conversation, which group discussion technique does Han most clearly show?EMILY:
Han, I got to respectfully disagree with you. History professors wrote both of those books. RAMONA:
And history professors are reliable sources? EMILY:
[nodding] Well . . . yeah!

HAN:
O.K., normally I would get that. Most history professors would be extra careful about using accurate details to make sure their claims are credible. But I did some extra research.

A. Evaluating an author's point of view
B. Asking clarifying questions
C. Determining new research goals
D. Challenging prevailing ideas

Answers

In the discussion listed here, the group discussion that Han most clearly shows is that he is challenging prevailing ideas. This will make the correct answer D.

Answer:

Option D, Challenging prevailing ideas

Explanation:

Han is trying to emphasize how his article is written with better literature understanding as compared to the previous works of other author.

He is clearly talking about his extra efforts that he has put into the research work which makes his work superior and different from others.

He on the second hand also want other people to understand his point of view and thus in a way he challenges the previous studies and researches

Hence, option D is correct

A breeder wanted to create a new variety of potatoes that produces more of the vitamins found in the roots of carrots than in typical potatoes. What method of selective breeding would the breeder most likely use?a. inbreeding
b. hybridization
c. hand pollination
d. genetic engineering

Answers

I believe the correct answer is D. genetic engineering. So this person wants to have the best qualities of both potatoes and carrots. In order to have that, he needs to take the genetic material of potatoes and that of carrots, mix them, and create something new that will have the characteristics of both of these vegetables. This means that he would be genetically engineering both plants.

on ed2020, the answer is D.(genetic engineering)

Exposing inner mitochondrial membranes to ultrasonic vibrations will disrupt the membranes. However, the fragments will reseal "inside out." These little vesicles that result can still transfer electrons from NADH to oxygen and synthesize ATP. If the membranes are agitated further, however, the ability to synthesize ATP is lost. After the further agitation of the membrane vesicles, what must be lost from the membrane? A) the ability of NADH to transfer electrons to the first acceptor in the electron transport chain
B) the prosthetic groups like heme from the transport system
C) cytochromes
D) ATP synthase, in whole or in part
E) the contact required between inner and outer membrane surfaces

Answers

Answer:

After the further agitation of the membrane vesicles, the element that must be lost from the membrane Is:

D) ATP synthase, in whole or in part

Explanation:

In the process of cellular respiration, glucose molecules are broken down to drain energy from them and distribute it through the cell and its organelles to perform their activities. In this process, the ATP is produced as a product of the phenomenon of breaking down glucose to use it as a source of energy. Producing the oxidative phosphorylation that the electrons and several proteins to embedded inside the mitochondria. Making the ATP be lost completely or in a fraction in the membrane to complete the process.

if a cell at metaphase of mitosis contains 32 sister chromatids, how many chromosomes will be present in a g1 cell?

Answers

If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.

During interphasechromosomes are fully or partially decondensed, in the form of chromatin, which consists of DNA wound around histone proteins (nucleosomes).

In G1, each chromosome is a single chromatid.
At the G1 stage, the cell would have 16 chromosomes.
Each chromosome has a single chromatid for a total of 16 chromatids in g1 cells.
in metaphasesister chromatids are present and the number of chromosomes is 2n.

Thus, If a cell at metaphase of mitosis contains 32 sister chromatids, chromosomes will be present in a g1 cell - 16 chromosomes.

Learn more:

brainly.com/question/14301907

Answer:

Explanation:

because we are divid 32/2

What is the equations for photosynesis and respiration?