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
RSB [31]
3 years ago
15

The karyotype of one species of primate has 48 chromosomes. In a particular female, cell division malfunctions, and she produces

one of her eggs with an extra chromosome (25). The most probable source of this error would be a mistake in which of the following?A) Mitosis in ber ovary B) Metaphase I of one meiotic event C) Telophase II of one meiotic event D) Telophase I of one meiotic event E) Either anaphase I or II
Biology
1 answer:
Rom4ik [11]3 years ago
6 0

Answer:

E) Either anaphase I or II

Explanation:

Failure of segregation of homologous chromosomes during anaphase I or failure of segregation of sister chromatids during anaphase II leads to the presence of the abnormal number of chromosomes in resultant gametes. In the given example, the egg mother cell with 48 chromosomes (24 pairs) would enter meiosis I but the failure of one pair of homologous chromosomes to segregate from each other followed by normal meiosis II would result in the formation of two gametes with one extra chromosome and two gametes with one less chromosome.

On the other hand, if the nondisjunction occurs at anaphase II of meiosis II, two normal gametes, one gamete with one extra chromosome and one gamete with one less chromosome will be formed. Therefore, nondisjunction at anaphase I or anaphase II would have resulted in the production of eggs with one extra chromosome.

You might be interested in
Based on this map, which of the following
goldenfox [79]

Answer: Option D) China

Explanation:

From the picture provided, China and USA contributes above 5.000.000 ( In thousands of metric tons) of carbon dioxide emissions.

And since carbon dioxide has been implicated in the emergence of global climate change, both countries are leaders in the emission.

Thus, China is the right option

5 0
3 years ago
The estimated density or number of individuals needed for a species to maintain or increase its numbers in a region is the _____
AURORKA [14]

Answer:

The given blank can be filled with minimum viable population.

Explanation:

The MVP or the minimum viable population refers to the lowest number of individuals or the minimum density of the population of a species that can thrive in a specific region. The term is generally used in the fields of ecology, biology, and conservation biology.  

The minimum viable population refers to the smallest probable size at which the population can prevail without encountering extinction due to demographic or natural disasters, genetic, or environmental stochasticity. Generally, MVP is utilized to signify towards a wild population, however, it can also be utilized for ex-situ conservation.  

7 0
3 years ago
What is the primary source of nitrogen and phosphorus for a secondary consumer? *
Feliz [49]

Answer:

Hope this helps :)

https://www.sciencedirect.com/topics/engineering/nitrogen-source

Think this is the website you're looking for

Explanation:

4 0
3 years ago
Read 2 more answers
You have four manuscripts to type. One manuscript is 12 pages long, the second is 18 pages long, the third is 8 pages long, and
kozerog [31]

Answer:

66

Explanation:

12+8+18+28=66

3 0
3 years ago
Read 2 more answers
Linn abuse used the____ language in his two-word naming system
Rom4ik [11]
The answer is binomial nomenclature , also called binary nomenclature
3 0
3 years ago
Other questions:
  • What is the range of this set of test scores? <br><br> {76, 82, 54, 100, 100, 82, 100, 93, 100, 93}
    9·2 answers
  • Refer to this portion of a dichotomous key for fish identification to answer the question. 1. (a) Has a single dorsal fin ® 5   
    7·2 answers
  • Why is the term linchpin appropriate in describing the termites
    10·1 answer
  • How does a pluripotent cell differ from a totipotent cell?
    15·2 answers
  • Eukaryotic cells contain organelles that harvest energy from organic compounds to make atp. atp is the main form of energy used
    12·2 answers
  • butterflies taste with their feet, while humans taste with their tongues. in this way, butterfly feet and human tongues are ----
    11·1 answer
  • Answers fast please!
    14·2 answers
  • PLS HELP......DNA, RNA, condon chart
    10·1 answer
  • Imagine an animal cell lost half of its mitochondria. Explain how the cell would be different.
    6·1 answer
  • Pioneer organisms are the first organisms to reoccupy an area, which has been disturbed by a disruption. Typical pioneers in a s
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!