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
taurus [48]
4 years ago
7

What are the two identical strands of a chromosome called?

Biology
1 answer:
masha68 [24]4 years ago
5 0
They are called chromatids joined in the middle called centromeres.
<span />
You might be interested in
What is a gene?
N76 [4]
Its B 
 

Hope this helps BOI!!!
7 0
4 years ago
Read 2 more answers
Which of the following statements about drug resistance is FALSE?
ZanzabumX [31]

Answer:

The false statement is e. It is found only in gram-negative bacteria.

Explanation:

Drug resistance is a condition that is usually developed in bacteria because of the wrong use of medicines. This condition can cause a mutation and can be transferred with horizontal gene exchange, that does not require breed and it can happen between two grown bacteria. As it happens in all species of bacteria, therefore it's not only found in gram-negatives.

8 0
4 years ago
What do you know about a chemical compound by looking at its chemical formula? the properties of the molecules in the compound h
nalin [4]

Water, which is a chemical compound of hydrogen and oxygen in the ratio two hydrogen atoms for every oxygen atom, contains H2O molecules.

7 0
3 years ago
Read 2 more answers
The final process in production of sperm, yielding cells with small heads and long tails, is called ________.
gregori [183]
Production of the mature sperm cells have 4 step process beginning at puberty and throughout the male's lifetime. Spermiogenesis is the final process for production of sperm where the spermatids mature into motile spermatozoa. For humans, the spermatogenesis takes 74 days to 120 days and if the transport on the ductal system is included it would take 3 months.
7 0
3 years ago
Read 2 more answers
How does the Richter scale measure an earthquake?
USPshnik [31]

Richter's original magnitude scale (ML) was extended to observations of earthquakes of any distance and of focal depths ranging between 0 and 700 km. Because earthquakes excite both body waves, which travel into and through the Earth, and surface waves, which are constrained to follow the natural waveguide of the Earth's uppermost layers, two magnitude scales evolved - the MB and MS scales.

The standard body-wave magnitude formula is

MB = log10(A/T) + Q(D,h) ,

where A is the amplitude of ground motion (in microns); T is the corresponding period (in seconds); and Q(D,h) is a correction factor that is a function of distance, D (degrees), between epicenter and station and focal depth, h (in kilometers), of the earthquake. The standard surface-wave formula is

MS = log10 (A/T) + 1.66 log10 (D) + 3.30 .

There are many variations of these formulas that take into account effects of specific geographic regions so that the final computed magnitude is reasonably consistent with Richter's original definition of ML. Negative magnitude values are permissible.

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is not included in the partnership-based approach to conservation of the US fish and wildlife service?
    14·1 answer
  • If a cube measures 2.2cm, what is its volume?
    6·1 answer
  • Water has a high specific heat, meaning that water will warm up or cool down more
    5·1 answer
  • The producers at the beginning of Earth's food chain are _____
    10·1 answer
  • While EEG allows for both good spatial and temporal resolution and has contributed to scientific knowledge about brain function,
    5·2 answers
  • A single celled organism is able to
    11·2 answers
  • What happens when you get too much energy from food?
    13·1 answer
  • All cells are surrounded by a cell wall​
    10·2 answers
  • Which of the following statements is correct?
    9·1 answer
  • What is the most likely conclusion the botanist can make about the virus that is found to be infecting her orchids
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!