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
Ivahew [28]
3 years ago
15

1.) which of the following is true of chromosomes? A.) genetic information is organized on the structures. -B.) they contain hug

e amounts of information in code form.) -C.) they are made of chromatin which contains DNA and proteins. -D.) all of the above.
Biology
2 answers:
Alexeev081 [22]3 years ago
8 0
The answer to your question is C
777dan777 [17]3 years ago
5 0
C) Chromosomes are made of chromatin, which contains DNA and proteins.
You might be interested in
Environmental science please help
goldfiish [28.3K]

Answer:

1. ecology: e)the study of the relationship among organisms and the relationship between organisms and their environment.

2. Aristotle: g)an ecologist who developed classification system fro plants and animals.

3. environment: i) physical and biological surroundings of an organism.

4. cell: j) the basic unit of life.

5. Schleiden and Schwann: l) proved that cells are formed from the division of cells that already exist.

6.

7: ecosystem: i) physical and biological surrounding of an organism.

8: organism: k) any unicellular or multicellular organism.

9: biomes: c) land proportions of the ecosystem. e.g desert and tundra.

10: species: f) group or population of organisms that interbreed.

11: biosphere: h) the variety of species in different habitats on earth.

12: population: d) group of the same species living together in a certain location or region.

13: mutation:

14: Charles Darwin: b) proposed theory of natural selection.

15: species diversity: a) adaptability through random changes in the DNA.

8 0
3 years ago
What part of the rotifer is responsible for crushing food?
frozen [14]

Answer:

Rotifers are specialists at living in habitats where water dries up regularly.

The Monogononta, which have males, produce fertilised 'resting eggs' which can resist desiccation (drought) for long periods.[11]

The Bdelloids, who have no males, contract into an inert form and lose almost all body water, a process known as cryptobiosis. Bdelloids can also survive the dry state for long periods: the longest well-documented dormancy is nine years. After they have dried, they may be revived by adding water. In this, and several other ways, they are a unique group of animals.[12]

Explanation:

The front has a ring of cilia circling the mouth. This gave the rotifers their old name of "wheel animalules". There is a protective lorica round its body, and a foot. Inside the lorica are the usual organs in miniturised form: a brain, an eye-spot, jaws, stomach, kidneys, urinary bladder.

Rotifers have a number of unusual features. Biologists suppose that these peculiarities are adaptations to their small size and the transient (fast changing) nature of its habitats.

8 0
2 years ago
White matter is found in all of the following locations EXCEPT the ________. a) cerebral cortex b) corpus callosum c) corticospi
Eddi Din [679]

Answer:

cerebral cortex

Explanation:

  • The tissue through which the messages are relayed between different areas of the grey matter is termed the white matter.
  • The nerve fibers present in the white matter are surrounded by myelin due to which they appear white and hence, the name.
  • White matter is present in deeper parts of the brain and on the superficial parts of the spinal cord in the central nervous system.
  • White matter under normal conditions is absent from the cerebral cortex.
3 0
3 years ago
How does a prokaryotic cell such as bacteria differ from eukaryotic cells?​
LenKa [72]

Answer:

The main difference is that EUKARYOTIC cells <em><u>have</u></em> a nucleus while a PROKARYOTIC cell <em><u>does not</u></em>. Instead, prokaryotes have free floating genetic material.

Explanation:

To help you remember this distinction:

EU = YES eukaryotes <em><u>HAVE</u></em> a nucleus.

PRO = NO prokaryotes <em><u>DO NOT</u></em> have a nucleus.

I hope this helps and good luck with your assignment.

3 0
3 years ago
Read 2 more answers
I'm not good with science. Can I get some help please?
MAXImum [283]

Answer:

Decrease in available living space

Explanation:

If there is no living space left there will be a decrease in the amount of organisms that can live there

6 0
3 years ago
Other questions:
  • The human body burns about _______________ calories for each liter of oxygen consumed.
    7·1 answer
  • Differing amounts of solar radiation across earths latitude affects the ocean ____?
    11·1 answer
  • How is a scientific law formed?
    10·2 answers
  • Which terms describe the stem and root of this plant?
    5·1 answer
  • PROJECT: ECOLOGY Assignment Directions: Basics of Ecology Design and create a "Basics of Ecology" poster or multimedia presentat
    6·1 answer
  • How do lymphatic capillaries differ from blood capillaries?
    12·1 answer
  • Pelvic bones in whales are an example of ____ structures
    7·2 answers
  • You are riding a roller coaster. At what point in the ride is the system in a state of equilibrium?
    9·2 answers
  • Summarize given the large number of proteins is in the body
    5·1 answer
  • Why were the fossil remains of Mesosaurus important to Alfred Wegener?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!