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
Ostrovityanka [42]
3 years ago
10

which of the following does a defect occur in chromosomes? A.Phosphase 2 B.Anaphrase 1 C, Metaphase 2

Biology
1 answer:
Eduardwww [97]3 years ago
6 0

Answer:

From the given choices, the most appropriate answer would be B. Anaphrase 1.

Anaphase I is the stage of meiosis I in which homologous chromosomes are pulled towards opposite poles with the help of spindle fibers.

The chromosomal defect which can occur in this stage is "unequal distribution of chromosomes in two daughter cells".

It may occur when the spindle fiber fails to attach to a particular chromosome.

It leads to the production of daughter cell or gamete with extra or decreased number of chromosomes.

When these types of gametes fertilize with other gametes, it may result in aneuploidy in the resulting offspring.

You might be interested in
One thing all cells in the human body have in common is:
Ann [662]

Answer:

All of them are mostly true but I would say option 2 :)

7 0
3 years ago
The final paragraph of the CNN report said that "several eye specialists" had pointed out that the study should have accounted f
OverLord2011 [107]

Answer:

Myopia is a phenotype that results from interactions between genetic factors and the environment

Explanation:

A quantitative trait is a polygenic trait that depends on the cumulative effects of many genes and the environment. Some examples of quantitative traits include weight and height. Myopia is a quantitative trait whose phenotype depends on the combined action of different genes and the environment. It has been shown that genetics plays a central role in this trait (myopia), it is for that reason that myopic parents are more likely to have myopic children. However, there also are environmental factors (e.g., diet) which increase the risk to suffer myopia.

8 0
3 years ago
Which problem is most directly caused by burning waste?
sp2606 [1]
A.<span> Air pollution............................</span>
3 0
3 years ago
Read 2 more answers
In the biuret test, what was the purpose of testing egg albumin? ​
enot [183]

Answer:

To test the presence of protein in the food substance which gives a blue-to-purpule colour

4 0
3 years ago
Read 2 more answers
Predict how an ecosystem would respond if either its producers or decomposers were removed.
Gemiola [76]
If the producers were removed then there would be no beginning to the food chain and the complete ecosystem would die off. If the detrivores and decomposers were removed there would be no organic nutrients and all the dead plants would ruin the animals habitat.The ecosystem will be fill by plants and animal wastes as <span>there will be no decomposition of waste material.</span>
3 0
3 years ago
Other questions:
  • A single strand of DNA helix consists of 100 nitrogenous base pairs. On one strand, 36 of the bases are adenine and 24 are cytos
    9·1 answer
  • Which of the following foods contain cholesterol? a. Baked chicken b. Pasta c. Wheat germ d. Boiled potatoes e. Peas
    12·1 answer
  • Why do many scientists work in groups?
    15·1 answer
  • Who is likely to show the greatest amount of creative productivity?
    11·1 answer
  • Which substance damaged bird life until it was largely banned in the 1970s?
    9·2 answers
  • I need these fast only answer if you no them, please
    11·1 answer
  • The ancient fish fossils were dated using C-14. If 1/16 the original amount of C-14 remains in the skeletons, approximately how
    10·1 answer
  • Mendel proved that genes are inherited as discrete units. <br> T or F?
    14·1 answer
  • Please helppppp!!!!
    9·1 answer
  • Why are ostia important to sponges?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!