Which of the following is not true during crossing over?

Answers

Answer 1
chiasmata are formed

Related Questions

How do you write an interpretation of data?

Answers

Answer:

There are four steps to data interpretation:

assemble the information you'll needdevelop findingsdevelop conclusionsdevelop recommendations

One good example of data interpretation is looking at pie charts or bar charts.

Through analyzing data, we bring order, manipulate, categorize and summarize raw data that was aggregated through data collection.

Which question could be tested in a scientific manner?
What causes some people to be color-blind?
Why should people be nice to other people?
Why is the color purple better than the color red?
What are the best

Answers

Answer:

A. What causes some people to be color-blind?

Explanation:

This is something that could be tested with different variables including DNA, or past family medical history.

what describes a carrier protein in cell surface membrane?

Answers

Explanation:

Carrier proteins are proteins that carry substances from one side of a biological membrane to the other.

The function of the mitotic cell cycle is to produce daughter cells that __________.
a. have the same number of chromosomes as the parent cell but not the same genetic content.
b. have the same number of chromatids as the parent cell had chromosomes.
c. have a random assortment of maternal and paternal chromosomes.
d. are genetically identical to the parent cell (assuming no mutation has occurred).
e. have none of the listed characteristics.

Answers

Answer:

The answer is D.are genetically identical to the parent cell (assuming no mutation has occurred).

Explanation:

The function of the mitotic cell cycle is to produce daughter cells that __________.

the division results in the generation of two daughter cells that are genetically identical to the parent cells and each daughter cell contains the same number of chromosomes and all cell content inherited from the parent cell.

Enzymes can help make bigger molecules oflr break them down by making or breaking ________.​

Answers

Answer:

active site im not sure if it's right

What is the purpose of cell division after fertilization?

Answers

a means of reproduction in unicellular organisms through binary fission

Which of the following is not a
metal?
A. gold
B. nitrogen
C. silver

Answers

B nitrogen. Nitrogen is a non-metal element that occurs most abundantly in the atmosphere, nitrogen gas (N2) comprises 78.1% of the volume of the Earth's air. It only appears in 0.002% of the earth's crust by mass. Compounds of nitrogen are found in foods, explosives, poisons, and fertilizers.

What does R represent?

Answers

Answer:

resistance

Explanation:

in the equation

voltag= current* resistance

Answer:

R = resistance

Explanation:

which term refers to distention of the renal calyces and pelvis?

Answers

Answer:

Hydronephrosis refers to distention of the renal calyces and pelvis of one or both kidneys by urine. Hydronephrosis is not a disease but a physical result of urinary blockage that may occur at the level of the kidney, ureters, bladder, or urethra.

Explanation:

biology definitions i wrote down

what is occurring during the s phase of the cell cycle?

Answers

The S phase of a cell cycle occurs during interphase, before mitosis or meiosis, and is responsible for the synthesis or replication of DNA. In this way, the genetic material of a cell is doubled before it enters mitosis or meiosis, allowing there to be enough DNA to be split into daughter cells.

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mitotic spindle fibers are composed of what cellular components?

Answers

Answer:

They are composed of microtubules

Explanation:

The mitotic spindle is a structure composed of microtubules which segregates chromosomes into the daughter cells during mitosis. A microtubule is a rope-like component of the cytoskeleton. The centrosome is an organelle that serves as a microtubule organizing center during cell division.

True/false: nerve tissue is found in the retina; the rods and cones in the back of the eye

Answers

True :) they are found in The retina it’s a layer of nervous tissue that covers the inside of the back 2/3 of the eyeball

explain why a fungus is not classified as a plant​

Answers

Answer:

Today, fungi are no longer classified as plants. ... For example, the cell walls of fungi are made of chitin, not cellulose. Also, fungi absorb nutrients from other organisms, whereas plants make their own food. These are just a few of the reasons fungi are now placed in their own kingdom

Explanation:

Answer:

Because it's not

Explanation:

Fungus is not part of the plant kingdom but, it's classified as a organism due to how it can reproduce and spread rapidly.

dark hard position of secondary xylem is called​

Answers

Answer:

Duramen - The central or inner dark coloured non-functional wood or secondary xylem, not takes part in the conduction of water is called Duramen or Heartwood.

Answer:dark hard position of secondary xylem is called​ Duramen

Explanation:

which gas is cycled into the atmosphere at the arrow?

Answers

Answer:

oxygen

Explanation:

What is the definition of epistasis?

A. when the allele of one gene changes the phenotype of another gene

B. when the allele of one gene masks the genotype of another gene

C. when the allele of a gene changes the phenotype of another allele of that gene

D. when the allele of one gene masks the phenotype of another gene

Answers

The definition of Epistasis in gene biology is Choice D: when the allele of one gene masks the phenotype of another gene

Definition:

When the phenotypic effect of alleles at one gene are masked by alleles of another gene.

In essence, a gene is said to be epistatic when its presence suppresses the effect of a gene at another locus.

It is important to know that Epistatic genes are often called inhibiting genes because of their effect on other genes which are described as hypostatic.

Additionally, there are six common types of epistasis gene interactions:

Dominant

Dominant inhibitory,

Duplicate dominant,

Duplicate recessive,

Polymeric gene interaction,

Recessive.

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Is bacteria multicellular organisms

Answers

Answer: No

Explanation:

Bacteria are usually unicellular organisms (prokaryotic).

Cơ thể người không tiêu hóa được loại đường nào?

Answers

Answer:

Cơ thể người không tiêu hóa được loại đường nào? Cơ thể người không tiêu hóa được Xenlulozo.

How does breathing take place in primitive animals ?​

Answers

Through Plasma Membrane

can you guys please help me. this is my last one

you guys can just do 3 sentences

please don't put any links or I will report you​

Answers

Answer:

why don't you want people to send you links?

a protein kinase cascade can amplify an intracellular signal by

Answers

F f f f f f f Fr. Did

what is the function of the chloroplasts

Answers

Chloroplasts are the organelles that contain the chlorophyll pigment, which is essential for the good-making process of photosynthesis.

theyre where photosynthesis occurs. they contain chlorophyll which absorbs the light needed for photosynthesis

examples of foods that are rich sources of phytochemicals include

Answers

Answer:

Brocolli

Berries

Soynuts

Celery

Spinach

Pears

Explanation:

Six foods that are rich in phytochemicals.

1. How would this method or replication reduce errors (mutations) in newly constructed DNA?

Answers

Answer:

DNA polymerase proofreading

Explanation:

Proofreading by DNA polymerase corrects errors during replication. Some errors are not corrected during replication, but are instead corrected after replication is completed; this type of repair is known as mismatch repair.

About_____________ percent of the solar energy reaching the outer atmosphere is reflected or scattered back into space.
ANSWER ASAP
a.10
b.30
c.50
d.90

Answers

Answer:

What is b.30

Explanation:

About 29 percent of the solar energy that arrives at the top of the atmosphere is reflected back to space by clouds, atmospheric particles, or bright ground surfaces like sea ice and snow. This energy plays no role in Earth's climate system.

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How is energy released from ATP?
ANSWER CHOICES IN THE PIC

Answers

Answer:

Explanation:

When one phosphate group is removed by breaking a phosphoanhydride bond in a process called hydrolysis, energy is released, and ATP is converted to adenosine diphosphate (ADP). Likewise, energy is also released when a phosphate is removed from ADP to form adenosine monophosphate (AMP).

What did Robert Hooke use to discover cells?

Answers

Answer:

A microscope

Explanation:

He observed through a microscope and discovered cells.

Answer:

i belive he used the first microscopes but im not positive that is what your asking

Explanation:

s

An arrangement of all the chromosomes of a diploid cell is called a(n)

Answers

Answer:

An arrangement of all the chromosomes of a diploid cell is called a kayrotype

An arrangement of all the chromosomes of a diploid cell is called a karyotype is the overall look of all the chromosomes in a species or an individual organism's cells.

What is the karyotype?

A karyotype is a eukaryotic cell's nucleus' number and arrangement of chromosomes. The phrase is also used to refer to a species or an individual organism's entire set of chromosomes.

Each diploid cell in humans contains 46 chromosomes. There are 22 pairs of autosomal, or non-sex, chromosomes and two chromosomes that determine sex among them. A diploid cell has 2n total chromosomes, which is twice as many as a haploid cell's total chromosomes (n).

Therefore, a karyotype is the overall look of all the chromosomes in a species or an individual organism's cells, primarily their sizes, numbers, and shapes.

Learn more about chromosomes, here:

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Motor commands are carried by __________ from the brain along the spinal cord.

Answers

Answer:

descending tracts

Explanation:

Answer:

Descending tracts

Explanation:

"The descending tract is the pathway that the motor neurons take to reach the lower motor neurons that provide the nervous tissue needed for muscle movement."

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Vì sao khi chạy thì tim đập nhanh thở mạnh và người nóng

Answers

Answer:

what

Explanation:

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