answer.
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
kakasveta [241]
2 years ago
10

Which of the following is the best definition of chromosome?

Biology
2 answers:
natita [175]2 years ago
4 0
The answer is either a or c
Sloan [31]2 years ago
3 0

Answer:

The correct answer will be option C.

Explanation:

Chromosome is a packaged structure of DNA observed in the cell nucleus during metaphase stage of cell division when aligned in the equatorial plate of the cell.

Chromosomes number varies in different species which facilitates replication and distribution of the DNA to new daughter cells during cell division.

Chromosome is formed after coiling of DNA many times around proteins called histones which provides the structural support to DNA and form a special structure nucleosomes,  further coil up and create chromatin loops which further coil around each other and make a full chromosome.  

Thus, option C is the correct answer.

You might be interested in
when the gravitational pulls of the sun and moon partially cancel each other out,Earth experiences a _____tide.
daser333 [38]
If I'm correct the earth experiences a neap tide hope that helps:)
8 0
2 years ago
Read 2 more answers
Peter consumes no commodities other than miller lite and bud light. his annual budget for these two commodities is described by
liq [111]

The answer Peter will consume 60 sixpacks of Miller lite per year.


The solution for this problem is:


The cost of 6 Miller six packs is 5 * 6 = 30.


Then the cost of 2 Bud cases is 30 * 2 = 60.


Consequently, Miller is low-priced so Peter will buy as much Miller as possible.  Therefore, <span><span>300 which is the budget divided by 5 is the cost for the Miller sixpacks = 60</span></span>

4 0
2 years ago
Which of the following scenarios would be most likely to cause a weak point in the aorta to rupture, and why? (2 points)
REY [17]
<span>I believe the answer is,

High systolic, because when the heart pumps, the pressure inside the aorta would be greatest, causing the weak spot to rupture outward.

This indicates high blood pressure that causes rupture of the aorta or aorta dissection.</span>
7 0
2 years ago
Read 2 more answers
Given are five km values for the binding of substrates to a particular enzyme. which has the strongest affinity when k–1 is grea
solmaris [256]

Answer;

- 1.2 nM

Explanation;

-Smallest Km means highest affinity, can bind substrate better at lower concentrations. The relationship between rate of reaction and concentration of substrate depends on the affinity of the enzyme for its substrate. This is usually expressed as the Km (Michaelis constant) of the enzyme, an inverse measure of affinity

-Km is therefore, the concentration of substrate which permits the enzyme to achieve half Vmax. An enzyme with a high Km has a low affinity for its substrate, and requires a greater concentration of substrate to achieve Vmax.

8 0
1 year ago
Medical tests were conducted to learn about drug-resistant tuberculosis. of 142 cases tested in new jersey, 9 were found to be d
KengaRu [80]
Phat1 = 9/142
Phat 2 = 5/268
Phat 3 14/410
Test statistics = (Phat 1 - Phat 2) / (Square root of (phat × (1- phat))
times the square root of (1/n1 + 1/n2))
Test statistics = 2.373
P- value = 2× (1- normal cdf (2.373, 0, 1)) 
= 0.0176
At the level of significance, there is difference between the proportion of drug-resistant wihtin the two states.
3 0
1 year ago
Other questions:
  • According to the _____ law of thermodynamics, energy is never 100% efficient because _____. first; some of the energy disperses
    6·2 answers
  • 4,500 kilometers below the surface of the Earth, the pressure is estimated to be
    5·1 answer
  • Which type of growth shows a rapid increase followed by a slow decrease to level off the population?
    5·2 answers
  • When candace ordered a hot fudge sundae and a diet soda, she told herself that the calories from the ice cream really were not a
    9·1 answer
  • Parents can pass on chromosomes to their children that are different than their own when the new gene combinations are created b
    15·1 answer
  • Which of the following set of characteristics accurately describes the phylum cnidaria?
    8·2 answers
  • Use the model to explain how celiac disease interrupts the normal transportation of energy and other nutrients from the digestiv
    6·2 answers
  • Prokaryotic bacteria are surrounded by a ____________ that contains the ____________ to regulate the entry and exit of materials
    15·2 answers
  • 3. Because plants don’t have interior or exterior skeletons, they rely on their cell walls to give them structural support. Did
    13·1 answer
  • At Point A of a stream the temperature reading is 11.8 degrees Celsius (°C). At Point B, father down the stream, the temperature
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!